US Helium Reserve Nears 2021 Exit as Wyoming Eases Shortage Fears

Tom Scott

Global helium is not running out because rising market prices incentivize private development of decades of untapped reserves while spurring industrial conservation that dwarfs balloon consumption.

AI-assisted summary of I visited the US National Helium Reserve — original source. Check the original for full context.

Source published: 2019-11-25

Key ideas

The US National Helium Reserve in Amarillo, Texas, is winding down after largely exhausting the 32 billion cubic feet injected into the Bush Dome reservoir during the 1960s over roughly 15 years. (0:00)
Despite persistent media reports of an imminent global helium exhaustion, known reserves in Wyoming alone hold an estimated 80 to 100 years of domestic supply. (2:03)
The federal government plans to conclude its operations and transition all remaining Federal Helium Reserve program assets to private entities by 2021. (3:39)
Rising prices have incentivized heavy industry to implement aggressive helium conservation and recapture, leaving novelty party balloons accounting for only a minor fraction of overall market consumption. (3:39)

Detailed notes

## Background Published by Tom Scott on YouTube on November 25, 2019, this video investigates the US National Helium Reserve in Amarillo, Texas, where the federal government once held 32 billion cubic feet of helium. The video examines recurring media claims that the world is running out of helium against the reality that consumer party balloons remain widely available.

## TL;DR Visiting the Bush Dome reservoir in Amarillo, Texas, Tom Scott details how helium is formed slowly through radioactive decay and stored underground to prevent natural leakage. Although the original 1960s federal stockpile was drawn down far faster than projected due to modern industrial and scientific demand, facility officials explain that the United States still possesses 80 to 100 years of known reserves in Wyoming. While the federal program phases out its operations and transitions assets to private industry by 2021, rising market prices primarily pressure cryogenic laboratory research rather than novelty party balloons, which represent only a minor fraction of overall consumption.

## Atmosphere & style The presentation blends Tom Scott's characteristic fast-paced educational curiosity with grounded, journalistic myth-busting. Exploring the industrial facility during its annual maintenance period, the exchange between Tom and the reserve official feels relaxed, informative, and pragmatic as they unpack complex resource economics without sensationalism. The video maintains a lighthearted yet conscientious tone throughout, punctuated by Tom's decision to avoid wasting gas on a squeaky-voice gag in favor of an air-filled balloon test.

## Bulletin - [00:00](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=0s) The US National Helium Reserve in Amarillo, Texas, is winding down after largely exhausting the 32 billion cubic feet injected into the Bush Dome reservoir during the 1960s over roughly 15 years. - [02:03](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=123s) Despite persistent media reports of an imminent global helium exhaustion, known reserves in Wyoming alone hold an estimated 80 to 100 years of domestic supply. - [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) The federal government plans to conclude its operations and transition all remaining Federal Helium Reserve program assets to private entities by 2021. - [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) Rising prices have incentivized heavy industry to implement aggressive helium conservation and recapture, leaving novelty party balloons accounting for only a minor fraction of overall market consumption.

## Key takeaways - [00:00](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=0s) Helium is non-renewable on human timescales, created exclusively via slow radioactive decay underground before it vents into the atmosphere and bleeds off into space. - [00:00](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=0s) Crucial applications across medicine, science, and manufacturing rely on helium, notably for cooling superconducting magnets in MRI machines and conducting leak detection. - [00:00](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=0s) The Bush Dome reservoir stores gas roughly 3,500 feet underground within porous rock rather than open caverns, which prevents the leakage typical of surface storage. - [00:00](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=0s) Originally stocked with 32 billion cubic feet of helium in the 1960s to cover a century of consumption, surging modern industrial demand depleted the reservoir in about 15 years. - [02:03](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=123s) Raw gas extracted from the Bush Dome requires onsite enrichment to strip hydrocarbons, raising the helium concentration to roughly 80% alongside 20% nitrogen. - [02:03](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=123s) An enriched gas mixture travels through a dedicated 425-mile pipeline to commercial refining facilities that purify it to 100% for end users. - [02:03](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=123s) Wyoming holds an estimated 80 to 100 years of known helium reserves, counteracting alarmist assertions that the resource is disappearing entirely. - [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) Resource scarcity functions primarily through market economics: shrinking supplies raise prices, which suppresses non-essential demand while incentivizing the extraction of costlier deposits. - [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) Severe price volatility disproportionately strains academic and scientific research budgets dependent on liquid helium for cryogenic cooling. - [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) The Federal Helium Reserve is scheduled to conclude federal management and transfer remaining operations to private ownership by 2021. - [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) Contrary to public perception, party balloons constitute a very small share of the helium market due to substantial conservation and recovery practices adopted by industrial consumers.

## Detailed walkthrough ### [00:00](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=0s) The Nature of Helium and the Underground Bush Dome

Helium is fundamentally non-renewable on any human timescale. Although it is not a fossil fuel, it is generated exceedingly slowly through radioactive decay deep beneath the Earth's crust, meaning it must be managed with the same caution as finite underground resources. Once extracted, consumed, and vented into the air, it becomes prohibitively costly to recapture. Because helium is remarkably light and chemically inert, it gradually drifts upward through the atmosphere and bleeds off into space. This presents a serious dilemma given helium's industrial and scientific necessity: it cools superconducting magnets in MRI machines, aids advanced manufacturing, enables specialized scientific research, and famously provides lift for blimps and party balloons. In response to these constraints, news outlets have spent the past decade publishing breathless warnings that the global supply is on the verge of vanishing.

A substantial portion of global helium originates deep below the Great Plains of the United States, centered around Amarillo, Texas, home to the US National Helium Reserve. Standing above the storage facility, an official explains that they are positioned directly over the Bush Dome reservoir, which rests approximately 3,500 feet below the surface. Rather than being an open cavern, the geological formation functions like a sponge: solid rock to the naked eye, but riddled with microscopic pores that securely house the gas. The site was originally a depleted natural gas reservoir before the federal government recharged it in the 1960s by injecting 32 billion cubic feet of helium into the ground. While the project was engineered to preserve a century's worth of helium at 1960s consumption rates, helium's ballooning popularity across modern industries drastically accelerated that depletion timeline. The stored gas has been rapidly withdrawn over roughly 15 years, and declining pressure in the field signals that the program is drawing to a close.

“Once it's pulled up from the ground, used, and dispersed into the atmosphere, it is ludicrously expensive to recover,” Tom Scott emphasizes regarding the fundamental vulnerability of the element.

- **Geological mechanism:** Formed deep underground via slow radioactive decay. - **Reservoir depth:** The Bush Dome storage reservoir sits roughly 3,500 feet below ground level. - **Original stockpile:** 32 billion cubic feet of helium injected into a depleted natural gas reservoir during the 1960s. - **Depletion rate:** Planned to conserve a 100-year supply at 1960s consumption levels, but largely withdrawn over approximately 15 years due to surging global demand.

---

[02:03](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=123s) Extraction, Enrichment, and Known Global Reserves

Helium is famous for its capacity to slip through microscopic gaps, making it a premier industrial substance for leak detection; if a container or device permits helium to escape, a structural flaw is immediately evident. Keeping bulk helium stored underground prevents the leakage that inevitably occurs when relying on pressurized surface infrastructure, such as stainless steel containers or tanker trucks, while allowing technicians to monitor and manage the reservoir effectively. At the time of filming, the Amarillo processing facility is undergoing its annual week of scheduled maintenance, allowing Tom close access to equipment, though certain areas remain off-limits to cameras for security and operational reasons.

Because gas stored deep in the Bush Dome naturally blends with leftover natural gas inside the geological formation, it does not emerge at commercial purity. It must be processed through an onsite enrichment unit to strip out hydrocarbons and raise the helium concentration to roughly 80%, with the remaining 20% consisting of nitrogen impurity. This enriched mixture is subsequently pumped into a dedicated 425-mile pipeline running to commercial refining plants, which process the gas up to 100% purity for end users. Despite alarmist narratives, the official points out that the US still holds an estimated 80 to 100 years of known helium reserves located in Wyoming. Recent market price surges have incentivized private industry to locate and develop previously untapped deposits, ensuring fresh supply will enter the market to relieve near-term shortages.

“So to say that we're running out of helium is actually a little bit incorrect,” explains the facility representative regarding the panic over supply depletion.

```mermaid flowchart TD accTitle: Helium Extraction and Refining Flow accDescr: Flowchart showing how helium moves from the underground Bush Dome to commercial purity.

subgraph Underground["Underground Reservoir"] A["Bush Dome Reservoir (3,500 ft underground)"] B["Raw Gas Mixture (Helium mixed with natural gas)"] A --> B end

subgraph AmarilloFacility["Amarillo Reserve Facility"] C["Enrichment Unit"] D["Enriched Product (80% Helium, 20% Nitrogen)"] B -->|"Extracted"| C C -->|"Hydrocarbons removed"| D end

subgraph Distribution["Distribution & Final Processing"] E["425-Mile Pipeline"] F["Private Helium Plants (Refined to 100% purity)"] D --> E E --> F end ```

- **Enrichment specifications:** The onsite unit concentrates blended field gas up to approximately 80% helium and 20% nitrogen. - **Transport pipeline:** A specialized 425-mile pipeline transports enriched gas directly to commercial processing facilities. - **Wyoming reserves:** The United States maintains an estimated 80 to 100 years of known reserves located in Wyoming fields.

---

[03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) Free Markets, Reserve Privatization, and the Balloon Debate

Within a global market economy, running out of an essential commodity rarely means reaching absolute zero overnight. Instead, diminishing supply drives prices progressively higher until demand contracts to match availability. These rising price points subsequently transform deeper, more complex, and costlier deposits into viable commercial targets. However, these market swings create extreme price volatility, leaving academic and scientific researchers scrambling to secure funding just to keep their experiments cooled and running. It also directly drives up the consumer cost of novelty party items.

Administratively, the Federal Helium Reserve is navigating the final two years of its planned phaseout. By the year 2021, the federal government will conclude its operational activities and transfer the remaining reserve assets to private entities. When asked about public criticism surrounding helium party balloons during an apparent shortage, the reserve official admits to being an unapologetic fan of balloons, noting that rigorous conservation in high-value industries means party decorations account for only a tiny fraction of total consumption. With enhanced industrial recovery and fresh reserves coming online, the official insists party balloons have received an unfair reputation. Tom Scott closes by noting he initially considered delivering his wrap-up in a classic squeaky helium voice, but refrained to avoid setting a poor example for conservation; he instead releases a balloon filled with standard shop air, relieved when it catches the breeze and floats away on cue.

“With the price of helium where it is, there's so much conservation going on now that the party balloons are actually a very small part of the market,” the facility representative explains.

- **Privatization deadline:** Federal helium operations and program assets are scheduled to transfer to private commercial entities by 2021. - **Scientific impact:** Volatile pricing heavily strains academic lab budgets reliant on helium for cryogenic cooling and research instruments. - **Market perspective:** Increased recovery efforts across heavy industry and new supply wells have minimized the relative consumption footprint of novelty balloons.

## Notable quotes > [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) With the price of helium where it is, there's so much conservation going on now that the party balloons are actually a very small part of the market, — Facility representative

## Mentioned Tom Scott, US National Helium Reserve, Federal Helium Program, Bush Dome, Amarillo, Texas, Wyoming, Great Plains, Michelle Martin

## Video description At the National Helium Reserve in Amarillo, Texas, the US government once stored 32 billion cubic feet of helium. There have been breathless news articles recently saying the world's running out: but it's still possible to buy party balloons. What's going on?

More about the Federal Helium Program: https://www.blm.gov/programs/energy-and-minerals/helium/federal-helium-program

Edited by Michelle Martin https://www.youtube.com/@OnTheCrux

🟥 MORE FROM TOM: https://www.tomscott.com/ (you can find contact details and social links there too) ❓ LATERAL, free weekly podcast: https://lateralcast.com/ https://youtube.com/lateralcast/ 👥 THE TECHNICAL DIFFICULTIES: https://youtube.com/techdif

[Source](https://www.youtube.com/watch?v=mOy8Xjaa_o8)

中文简报

怀俄明州储备缓解短缺担忧，美国氦气储备库将于2021年退出全球氦气并未耗尽，不断上涨的市场价格激励着私营部门开发可用数十年的未开采储备，并推动了工业回收保护，使气球消费相形见绌。汤姆·斯科特（Tom Scott）走访了德克萨斯州阿马里洛的布什穹窿储气库，详细介绍了氦气如何通过放射性衰变缓慢形成并储存在地下以防自然泄漏。尽管受现代工业和科研需求影响，20世纪60年代建立的联邦原储备消耗速度远快于预期，但设施管理人员解释称，美国在怀俄明州仍拥有已知可供使用80至100年的储备。随着联邦项目逐步缩减运营并在2021年前将资产移交私营产业，上涨的市场价格主要对低温实验室研究构成压力，而仅占整体消耗极小部分的新奇派对气球受到的影响有限。位于德克萨斯州阿马里洛的美国国家氦气储备库正逐步停止运作，此前其在约15年间已基本耗尽了20世纪60年代注入布什穹窿储气库的320亿立方英尺氦气。 (0:00) 尽管媒体频频报道全球氦气即将耗尽，但仅怀俄明州已知的探明储量就预计可供应国内使用80至100年。 (2:03) 联邦政府计划于2021年前结束其运营，并将联邦氦气储备项目的所有剩余资产移交给私营实体。 (3:39) 不断上涨的价格促使重工业实施了积极的氦气节约与回收措施，而新奇派对气球在整个市场消费中仅占极小一部分。 (3:39)

Reading summary

While public warnings frequently declare that global helium supplies are nearing exhaustion, the winding down of the US National Helium Reserve highlights the transition of a depleted strategic stockpile to private market production rather than an absolute physical shortage. Geological Constraints and Bush Dome Depletion (0:00) Helium is non-renewable on human timescales, forming only through slow radioactive decay deep underground. Because it is chemically inert and extremely light, any helium vented into the atmosphere eventually escapes into space, making atmospheric recovery economically unfeasible. Despite these vulnerabilities, the gas remains critical for industrial and medical infrastructure, including cooling superconducting magnets in MRI machines, high-tech manufacturing, and scientific research. To secure supplies, the US federal government injected 32 billion cubic feet of helium into the Bush Dome—a porous geological formation 3,500 feet below Amarillo, Texas—during the 1960s. Although engineered to last 100 years at 1960s consumption rates, surging industrial demand depleted the stockpile in roughly 15 years, resulting in falling reservoir pressure that signals the end of the program. Extraction Infrastructure and Wyoming Reserves (2:03) Storing bulk helium in microscopic rock pores prevents the containment loss typical of pressurized surface tanks, as the element easily slips through microscopic fissures. Because extracted helium blends with residual underground natural gas, an onsite enrichment facility in Amarillo strips the hydrocarbons, yielding a mixture of roughly 80% helium and 20% nitrogen. This intermediate gas is then pumped through a 425-mile pipeline to commercial plants for final refining to 100% purity. Addressing supply panic, a facility representative characterized claims of imminent global exhaustion as incorrect. The official noted that the United States maintains an estimated 80 to 100 years of known helium reserves in Wyoming, emphasizing that elevated market prices have incentivized private producers to locate and develop untapped deposits. Privatization, Price Volatility, and Balloon Consumption (3:39) Within commodity markets, depleting supplies manifest as rising prices that suppress low-margin demand while unlocking deeper, more expensive deposits. However, extreme price volatility disproportionately strains scientific laboratories and academic researchers operating on fixed budgets, who require helium for cryogenic experiments. Administratively, the Federal Helium Reserve entered its final phaseout ahead of a planned 2021 transfer of remaining assets to private commercial entities. Addressing criticism over novelty party balloons during supply squeezes, the reserve official maintained that balloons account for only a tiny fraction of global demand, particularly as rising prices drive heavy industries to aggressively implement conservation and recovery systems. While significant domestic reserves in Wyoming mitigate immediate supply panic, the 2021 federal withdrawal leaves helium distribution and price stabilization entirely to commercial markets, where volatile costs continue to pressure scientific research.

精炼阅读摘要

根据主持人Tom Scott实地探访与美国国家氦气储备库官员的说明，全球氦气供应并未面临瞬间断绝的危机，所谓资源即将耗尽的警讯存在夸大成分。虽然氦气在人类时间尺度上属于不可再生且易逃逸的稀缺元素，但随着深层储量的商业化开发，当前的核心矛盾在于开采成本与市场价格剧烈波动对科研等领域造成的冲击，而非绝对储量的终结。氦气稀缺本质与布什穹顶地质储藏 (0:00) 氦气在地层深处由放射性衰变极其缓慢地形成，在人类时间尺度上属于不可再生资源。因为氦气密度极低且化学性质极度惰性，一旦被提取并在工业或科研中消耗后排放至大气，便会持续漂移至外太空散逸，重新捕获在经济层面上几乎不可行。鉴于氦气对于核磁共振（MRI）超导磁体冷却、高端制造业以及前沿科研具有不可替代的价值，近十年来媒体频繁对其储量发出见底警告。美国得克萨斯州阿马里洛附近的布什穹顶（Bush Dome）储存库坐落在地下约3500英尺处，其地质形态并非开阔空洞，而是由布满微观孔隙、类似海绵的多孔岩石构成。联邦政府在1960年代将320亿立方英尺的氦气注入该枯竭天然气田，原本计划按当年的消耗率储存足供使用一个世纪的储备；然而随着现代工业对氦气需求的快速爆发，这批储量在约15年间被大量采出，目前地下压力的持续下降预示着该战略储备项目正步入尾声。提纯运输管网与怀俄明州储量现状 (2:03) 氦气具有能够渗透极细微孔隙的特性，常用于检测密封设备的物理泄漏，但这也导致使用高压钢瓶或槽车在地表长时间储存极易损耗。将其存放于地下岩层不仅能规避泄漏风险，也有助于技术人员持续监控管理。从布什穹顶抽出的气体因与残存天然气交融，必须经由现场富集装置剥离碳氢化合物，将纯度提升至约80%的氦气和20%的氮气混合物，再经由长达425英里的专用管道输送给商业加工厂提纯至100%纯度供终端使用。针对全球供应即将断供的恐慌，储备库官员澄清指出，仅美国怀俄明州目前已探明的已知氦气储量就足以支撑约80至100年的消耗。近期市场价格的大幅攀升有力刺激了私营部门勘探及开发以往未动用的深层沉积，为市场源源不断地提供新供应以缓解短期短缺。因此，直接宣称氦气即将耗尽在事实上并不准确。自由市场价格调节与科研成本压力 (3:39) 在自由市场经济机制下，关键资源的匮乏极少表现为存量瞬间降至零，而是随着供给收紧推高交易价格，进而倒逼终端需求缩减以实现平衡。持续上涨的价格使得过去因开采成本过高、地质埋藏更深而缺乏经济效益的矿藏转化为可行的商业开发项目，进而刺激新增产能入场。然而，这种由供求决定的剧烈价格波动给学术与科研机构带来了巨大的生存挑战。大学与实验室通常依赖固定研究经费运作，氦气成本的暴涨迫使科研人员在维持超导仪器低温冷却与削减实验预算之间疲于奔命，承受着严重的资金不确定性冲击。储备库私有化进程与派对气球争议 (3:39) 美国国家氦气储备库在行政层面已进入既定淘汰周期的最后阶段，按原计划，联邦政府将在2021年前彻底终结相关运营活动，并将剩余资产全数移交由私营商业机构接盘。针对外界普遍批评在资源紧张期仍将氦气用于充填派对气球的现象，储备库官员提出了不同视角。官员指出，随着高价值工业用户在成本压力下大幅强化回收循环技术，派对气球在总体氦气消费中所占的份额极其微小。新气井的投产与工业节约措施已实质上降低了装饰气球的相对消耗，公众舆论中对派对气球的指责在很大程度上被过分放大了。该节目表明，公众对氦气危机的恐慌混淆了“联邦储备设施退役”与“全球地质储量枯竭”之间的概念。尽管怀俄明州的储量与市场机制可提供长期供应保障，但在2021年联邦资产完成私有化之后，商业开采成本居高不下是否会持续加剧基础科研的预算负担，仍是一个有待时间检验的关键问题。

Detailed notes — zh

## Background 本视频由知名科普创作者 Tom Scott 于 2019 年 11 月 25 日发布在 YouTube 平台。视频简介指出，美国政府曾位于得克萨斯州阿马里洛的国家氦气储备库封存了多达 320 亿立方英尺的氦气，面对近期媒体铺天盖地宣称“全球氦气即将枯竭”却依然能买到派对气球的矛盾现象，Tom 实地探访并揭示了背后的真实运转机制。 ## TL;DR 在人类时间尺度上，氦气属于无法低成本回收的不可再生资源，并在 MRI 超导磁体和尖端制造中具有不可替代的作用。Tom Scott 实地探访了建立在地下 3500 英尺“布什穹顶”天然多孔岩层中的美国国家氦气储备库，梳理了粗氦浓缩与管网精炼流程。储备库专家指出，仅怀俄明州已探明的储量就足够开采 80 至 100 年，“氦气彻底枯竭”的惊悚论调并不准确。高企的氦气价格正刺激商业资本勘探新气源并迫使各行业强化回收，而随着联邦储备走向私有化，市场机制正在重新平衡供需关系。 ## Atmosphere & style 整部短片洋溢着 Tom Scott 标志性的扎实求真风格与英式幽默，将看似枯燥的战略资源议题转化为引人入胜的现场探秘。工业管网的冷峻空旷与地质储层的宏大背景，与储备库工作人员平实通俗的讲解形成了奇妙张力；而在破除媒体贩卖的恐慌情绪之余，结尾处关于派对气球的自嘲与调侃，更让严肃的资源经济学思辨落脚在轻松诙谐的现实注脚上。 ## Bulletin - [00:00](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=0s) 氦气在人类时间尺度上完全不可再生，排入大气后会彻底逃逸至太空，且回收成本极其高昂。 - [00:57](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=57s) 位于得州阿马里洛的美国国家氦气储备库曾在布什穹顶注入多达 320 亿立方英尺粗氦，但随着储层压力衰减，该联邦项目预计于 2021 年完成私有化收尾。 - [02:24](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=144s) 针对外界“全球氦气即将耗尽”的恐慌，储备库指出仅美国怀俄明州已探明的氦气储量就足以开采 80 至 100 年，高价正促使资本勘探更多新气源。 - [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) 派对气球在氦气总消耗量中占比极小，虽然公众对其口诛笔伐，但各行各业已在高价机制驱动下推行严格的循环回收措施。 ## Key takeaways - [00:00](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=0s) 氦气依赖地底放射性元素极缓慢衰变生成，属于不可再生资源，排入空气后将永久散逸至太空且无法以经济手段回收。 - [00:00](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=0s) 氦气在 MRI 超导磁体制冷、半导体制造和前沿科研中具有不可替代的高价值工业地位。 - [00:57](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=57s) 阿马里洛的国家氦气储备库建在 3500 英尺深的“布什穹顶”天然气田旧址，利用多孔岩石像海绵吸水一样的特性密封储存气体。 - [00:57](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=57s) 将氦气注入地下岩层而非地表金属储罐，主要是因为氦分子极小易泄漏，地下多孔岩层能实现更安全严密的长期封存。 - [00:57](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=57s) 该储备库在 20 世纪 60 年代曾回灌 320 亿立方英尺粗氦，原本预期供应 100 年，但因现代工业科研需求爆炸式增长而在过去 15 年间被加速抽取。 - [02:24](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=144s) 抽出的粗氦经过地面浓缩装置提纯至 80% 氦与 20% 氮的混合物，再经由 425 英里输气管线送往私营精炼厂提纯至 100%。 - [02:24](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=144s) 新闻媒体宣称的“氦气耗尽危机”存在夸大，仅怀俄明州已探明氦气储量就足够开采 80 到 100 年，新的富氦气源仍在不断勘探中。 - [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) 在全球经济尺度下，资源的“耗尽”并非一夜清零，而是价格上涨抑制低价值需求，同时让原本开采成本过高的气矿重新具备商业开采价值。 - [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) 氦气市场价格的剧烈波动严重冲击了经费有限的基础科研团队，使其难以负担低温实验的制冷成本。 - [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) 美国联邦氦气储备项目已进入历史收尾阶段，按计划将于 2021 年全面完成资产私有化并移交给私营实体。 - [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) 派对气球在氦气实际消费总量中占比微乎其微，外界将其视为资源浪费的指责很大程度上是一种污名化。 ## Detailed walkthrough ### [00:00](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=0s) 氦气的不可再生性与“氦气危机”舆论氦气在人类的时间尺度上是一种完全不可再生的资源。它虽然不属于化石燃料，但在地底深处依靠放射性元素的极其缓慢的衰变而生成。正因如此，从资源管理的角度来看，人类理应像对待化石燃料那样审慎对待它。氦气一旦从地下被开采、使用并排入大气层，想要重新回收在经济成本上便高昂到荒谬的地步；加之氦分子极轻且化学性质极不活泼，漂浮在空气中的氦气最终会以极慢的速度彻底逃逸至太空之中。氦气在现代社会拥有无法替代的高价值用途。从前沿科学研究到尖端医疗——例如为医院 MRI（核磁共振成像）设备中的超导磁体提供深冷绝热，再到精密半导体制造业，乃至于充填飞艇与派对气球，处处都需要氦气。正因其难以挽回的流失属性与关键用途，在过去十年左右的时间里，大量媒体发表了言辞惊悚的新闻报道，大肆宣扬“全球氦气即将耗尽”。然而事实的另一面是，全球很大一部分氦气都埋藏在美国大平原（Great Plains）的地底，而得克萨斯州阿马里洛（Amarillo）更是坐落着美国政府运营的国家氦气储备库（National Helium Reserve）。正如 Tom Scott 严肃指出的那样：“Once it's pulled up from the ground, used, and dispersed into the atmosphere, it is ludicrously expensive to recover.” 尽管资源储量引发了外界恐慌，但现实中的供需和储备机制远比简单的头条新闻复杂得多。 ### [00:57](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=57s) 深入布什穹顶：3500 英尺地底下的天然“储气海绵” 在阿马里洛的国家氦气储备库现场，管理人员解释称，众人脚下踩着的正是被称为“布什穹顶”（Bush Dome）的天然地下储气构造，其储层深度大约在地表以下 3500 英尺（约 1067 米）。虽然肉眼所见的岩石看似致密坚硬，但岩体内部布满了微小的孔隙。储备库的工作人员形象地比喻道：“As a sponge absorbs water and holds that water in the sponge, similarly, the small pores in the rock are spaces where the helium can reside.” 这种海绵般的多孔结构使得地下岩层能够极为高效地封存气体。这处地下构造早年原本是一个天然气田。在天然气被开采殆尽后，美国政府于 20 世纪 60 年代对其进行回灌再充，将多达 320 亿立方英尺（约 9 亿立方米）的粗氦注入地层深处。如今人们提取并送入市场的，正是当年预先注入地下的战略储备。该项目的最初构想是按照当年的年消耗速率，为国家保留约 100 年的氦气用量；然而随着工业与科研发展，氦气的用途呈现爆炸式增长，实际消耗速率远超当年的估算。在过去大约 15 年的时间里，库内的氦气被大量抽取，随着地层压力不断衰减，该国家储备项目也逐步走向了生命周期的终点。之所以将巨量氦气重新打入地底岩层，与氦气独特的物理特性密切相关： - 氦气分子体积极小，以极易从任何细微缝隙泄漏而著称，因此工业上常被直接用作高灵敏度的检漏剂。 - 如果将氦气储存在地表的不锈钢容器或大型罐车内，极易发生难以察觉的微漏与损耗。 - 储存在深层多孔岩体中不仅可以避免容器泄漏，而且整个地下环境封闭完整，更便于监测与集中控制。 ### [02:24](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=144s) 提纯管网、市场价格与 80 至 100 年的储备真相拍摄期间，阿马里洛的处理厂正处于每年仅有一次的设备检修周，Tom Scott 因此获准近距离接触部分核心设施，但现场仍有许多涉及关键工业与安全细节的区域严禁镜头拍摄。厂区内高耸的管道构成了核心的粗氦浓缩装置（enrichment unit）。当年打入地下的氦气在储层中与残留的天然气混合，抽回地表时已不再纯净，必须通过地面设备进行初级脱烃与提纯，使其纯度恢复至大约 80% 的氦气与约 20% 的氮气杂质。这批粗氦随后被注入一条长达 425 英里（约 684 公里）的专用输气管道，一路输送至沿线的私营气体工厂，最终由后者精炼提纯至 100% 纯度。 ```mermaid flowchart LR accTitle: Helium extraction and refining pipeline accDescr: A process showing how helium is extracted from Bush Dome, enriched to 80 percent, sent through a 425-mile pipeline, and refined to 100 percent by private facilities. subgraph Underground["地下储存"] A["布什穹顶储层 (Bush Dome)"] end subgraph Facility["储备库地面设施"] B["浓缩处理装置 (Enrichment Unit)"] end subgraph Distribution["长途输送与精炼"] C["425英里输气管线 (80% 氦 / 20% 氮)"] D["私营氦气工厂 (最终精炼至 100%)"] end A -->|"抽取混合气体"| B B -->|"初步富集"| C C -->|"管网输送"| D ``` 针对外界沸沸扬扬的断供传闻，储备库工作人员给出了与舆论截然不同的专业判断。尽管世界上确有部分产地的氦气面临枯竭，但仅在美国怀俄明州一地，现已探明的已知氦气储量就足以开采约 80 到 100 年。工作人员直接指出：“So to say that we're running out of helium is actually a little bit incorrect.” 事实上，地底仍蕴藏着丰富的氦气，新的气源地也在不断被发现。近年来氦气市价的水涨船高，反而成为了强有力的经济催化剂，刺激商业勘探资本积极寻找更多富氦天然气源。随着新探明储量在未来几年内逐步接入市场管网，阶段性的供应紧张预计将得到显著缓解。 ### [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) 资本主义机制、派对气球的“污名”与私有化终局面对资源枯竭的话题，Tom Scott 剖析了现代工业社会的底层运转逻辑：在当前的行星经济尺度上，某种资源的“耗尽”绝不意味着某天早晨醒来世界上突然一滴不剩。正如他所说：“Running out of something on our current planetary scale doesn't mean there suddenly won't be any at all.” 真实发生的是存量资产的价格会持续攀升，直至高昂的价格迫使总需求收缩，并在更低供需水平上达成新的均衡。与此同时，高价格会使那些开采难度极大、以往在经济上不可行的深层地下矿藏重新具备商业开采价值——这就是赤裸裸的资本主义法则。这种不确定性带来了近几年氦气价格的大幅波动，许多囊中羞涩的基础科学研究团队因此苦于无力支付实验所需的制冷成本，而普通人灌充派对气球的花费也随之飙升。与此相呼应的是，美国联邦政府正在彻底退出历史舞台。阿马里洛的联邦氦气项目在拍摄时已进入最后两年的收尾倒计时，预计将于 2021 年完成整体私有化改革，联邦政府将正式停止氦气运营并将其资产全面移交给私营实体。面对公众舆论长期以来对“把宝贵氦气浪费在派对气球上”的严厉谴责，现场工作人员发表了颇具温情的看法。他直言自己是派对气球的忠实粉丝，并在镜头前替气球“鸣不平”：在目前的高价机制下，各行各业都自发推行了极具力度的循环回收与节约措施，派对气球在整个氦气消费总量中所占的份额实际上微乎其微。他坦言：“So I think the party balloons kind of got a bad rap.” 在全片结尾，Tom Scott 幽默地坦白，自己原本打算吸一口气球里的氦气，用滑稽的尖细嗓音念完收尾台词；但考虑到节约氦气确实人人有责，公开吸氦气难免会树立错误的示范。随后他解开手中的红气球将里面的气体放掉——里面装的其实只是普通的压缩空气。看着毫无浮力、直接被大风吹滚在地面的气球皮，Tom 自嘲地笑道，幸亏这只气球被风吹走了，否则要是瘪着原地不动，画面未免就太尴尬了。 ## Notable quotes > [03:39](https://www.youtube.com/watch?v=mOy8Xjaa_o8&t=219s) Running out of something on our current planetary scale doesn't mean there suddenly won't be any at all. — Tom Scott ## Mentioned Tom Scott, Michelle Martin, 国家氦气储备库, 美国土地管理局, 布什穹顶, 阿马里洛, 大平原, 怀俄明州, 核磁共振成像 ## Video description At the National Helium Reserve in Amarillo, Texas, the US government once stored 32 billion cubic feet of helium. There have been breathless news articles recently saying the world's running out: but it's still possible to buy party balloons. What's going on? More about the Federal Helium Program: https://www.blm.gov/programs/energy-and-minerals/helium/federal-helium-program Edited by Michelle Martin https://www.youtube.com/@OnTheCrux 🟥 MORE FROM TOM: https://www.tomscott.com/ (you can find contact details and social links there too) ❓ LATERAL, free weekly podcast: https://lateralcast.com/ https://youtube.com/lateralcast/ 👥 THE TECHNICAL DIFFICULTIES: https://youtube.com/techdif [Source](https://www.youtube.com/watch?v=mOy8Xjaa_o8)

Source quotes

[3:39] Tom Scott: Running out of something on our current planetary scale doesn't mean there suddenly won't be any at all.

Source quotes

[3:39] Facility representative: With the price of helium where it is, there's so much conservation going on now that the party balloons are actually a very small part of the market,

Original transcript

[0:00] Helium is not a renewable resource, at least not on any human timescale. [0:04] It's not a fossil fuel, but it is made very slowly by radioactive decay [0:08] deep down in the ground. [0:09] So in terms of managing it, we should be treating it like a fossil fuel. [0:13] Once it's pulled up from the ground, used, and dispersed into the atmosphere, [0:16] it is ludicrously expensive to recover. [0:19] And over time, that dispersed helium is light enough and unreactive enough that [0:23] eventually, very, very slowly, it escapes off into space, [0:27] which is a problem because helium is enormously useful. [0:31] We use it in all sorts of science and medicine, [0:33] to keep the magnets in MRI machines cool, in manufacturing processes, [0:37] and, yes, to inflate blimps and party balloons. [0:40] And over the last decade or so, [0:42] there have been a lot of breathless news articles [0:44] proclaiming that the world is running out of helium. [0:47] A lot of the world's helium comes from under the Great Plains of the USA. [0:50] And here in Amarillo, Texas, the US government [0:53] has the National Helium Reserve. [0:56] At least, they do for now. [0:57] - We're standing on top of the Bush Dome, [0:59] the reservoir that acts as the storage reservoir, [1:03] which is approximately 3,500 feet underground. [1:07] As a sponge absorbs water and holds that water in the sponge, [1:12] similarly, the small pores in the rock are spaces where the helium can reside. [1:17] It's solid rock to the eye, but it is porous [1:21] and allows the gas to be stored very efficiently underground. [1:24] This reservoir was a natural gas reservoir. [1:27] It was depleted, then recharged in the sixties [1:29] with 32 billion cubic feet of helium into the ground. [1:34] So it's actually helium that we've injected previously [1:37] that we're extracting now. [1:39] The whole program was to conserve the helium for about 100 years [1:43] of the consumption rate then. [1:46] Of course, helium has become such a popular element, it has so many uses, [1:51] that now, that rate is quite a bit more than originally estimated. [1:55] That helium has been withdrawn over approximately 15 years. [1:58] And we are now reaching the end of our program [2:01] as the field is declining in pressure. [2:03] Helium is notoriously known for being able to escape through any small opening. [2:07] It's used as a leak detection substance. [2:10] You can detect helium very easily. [2:12] And if it's able to get out, you have a hole somewhere in that device or product. [2:16] By putting it back in the ground, it's not leaking out [2:19] of a stainless steel container or a big truck, [2:21] it's easily monitored and controlled. [2:24] - The plant here is in its annual week of maintenance right now, [2:26] which is one of the reasons I'm allowed to get quite this close. [2:29] There are still parts I'm not allowed to show you, though. [2:32] - The equipment behind me is actually an enrichment unit. [2:35] All that gas that was stored in the ground has mixed and blended [2:38] with natural gas from the field, and it's no longer in an enriched state. [2:42] So by bringing it through the equipment, we take that gas back up to [2:46] approximately 80% purity of helium, about 20% impurity of nitrogen. [2:52] That's what we produce and send up our 425-mile pipeline [2:56] to the private helium plants that then take it to 100%. [3:00] There are places in the world that are running out of helium, that's correct. [3:04] But there's still approximately 80 to 100 years' worth [3:07] of known helium reserves in the United States, in Wyoming. [3:11] So to say that we're running out of helium is actually a little bit incorrect. [3:16] There's still a lot of helium available and new helium sources being found. [3:21] With the recent increases in the helium price, [3:24] that's actually stimulated industry to go look for more helium resources. [3:28] And they have found more. [3:30] So we expect that in the next few years, [3:32] more of this helium will be brought to market. [3:35] And the shortage will be alleviated, at least for a short period of time. [3:39] - Running out of something on our current planetary scale [3:42] doesn't mean there suddenly won't be any at all. [3:44] It just means that the price of what's left will rise higher and higher and higher [3:48] until the lower supply meets lower demand, [3:50] which might make some more difficult to reach reservoirs of helium [3:53] under the ground worth exploring. [3:55] That's capitalism. [3:57] Because of all that uncertainty, the price of helium [3:59] has been fluctuating a lot over the last few years. [4:01] And researchers are often having trouble finding enough money [4:05] to keep their experiments going. [4:06] And yes, it's why filling party balloons is getting really expensive. [4:10] - We are now in the final two years of our program [4:13] and facing the last part of our privatization effort. [4:17] By the year 2021, we will be stepping out of the helium activity [4:22] and transferring it to private entities. [4:25] Surprisingly enough, the question comes up about whether or not [4:28] we should be using party balloons. [4:30] I happen to be a real fan of party balloons. [4:33] So for my preference, I still am glad that we have party balloons. [4:36] With the price of helium where it is, [4:39] there's so much conservation going on now [4:41] that the party balloons are actually a very small part of the market. [4:44] We've seen now in recent years with the newer helium sources [4:47] coming online and this great effort towards helium conservation [4:51] that that's really had an impact in making more helium available for everyone. [4:56] So I think the party balloons kind of got a bad rap. [4:59] - I did think about ending this video by delivering my conclusion in a silly voice [5:03] by breathing from a helium balloon, but honestly, we do need to conserve helium [5:07] and I figured that would set a bad example. [5:09] So this... [5:13] ...it's just regular air. [5:18] I'm glad that flew away! That would've looked terrible if it hadn't worked.