天然气产量激增与非洲的经济转型之路


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尽管全球天然气循环正朝着液化天然气 (LNG) 供应过剩的方向发展,但天然气仍将是非洲能源未来的关键组成部分,因为它具有独特的增长潜力。

正如非洲能源商会发布的《2026年展望报告——非洲能源状况》中所详述,预计到2050年,非洲对天然气的需求将增长60%。事实上,天然气是唯一一种预计在全球一次能源需求中份额将持续增长的化石燃料。此外,随着北非在该领域的主导地位逐渐减弱,报告预计撒哈拉以南非洲将成为推动天然气需求激增的主要力量,因为该地区拥有非洲大陆70%以上的剩余可采资源。

出口收入和国内消费是非洲获得天然气带来的变革性益处的两条途径,但真正实现这一目标取决于能否成功克服基础设施差距、价格纠纷以及从伴生气向非伴生气过渡。

下一个天然气爆炸中心

非洲大陆三分之二的天然气产量来自北非,其中阿尔及利亚、埃及和利比亚位居前列,是主要的天然气生产国,且天然气在其能源结构中的占比很高。然而,我们预计到2035年,随着其他区域产气国产量的加速增长,北非在非洲大陆总产量中的份额将下降至40%以下。虽然撒哈拉以南非洲地区的天然气产量目前占剩余的三分之一,但该地区将主导未来的增长。

随着尼日利亚政府于2021年启动“天然气十年”计划——旨在开发天然气资源并助力向清洁能源转型——该国很可能引领这一扩张,因为其目前已占该地区商业化天然气产量的一半以上。莫桑比克、坦桑尼亚、塞内加尔、毛里塔尼亚和安哥拉等新兴产气国也将紧随其后。值得注意的是,莫桑比克的珊瑚南项目、塞内加尔-毛里塔尼亚的巨龟项目以及刚果液化天然气项目自2022年以来均新增了出口渠道。

我们的《2026年展望报告》还预测,非洲天然气总需求量将从2020年的约550亿立方米/年稳步攀升至2050年的900亿立方米以上。预计居民、工业和其他电力部门将推动这一增长。

撒哈拉以南非洲拥有超过 400 万亿立方英尺可采天然气资源,占该大陆总储量的 70%,该地区完全有能力满足这一需求。

此外,与北非成熟的、管道连接的天然气市场不同,撒哈拉以南非洲的天然气越来越多地属于非伴生气或“伴生气”——这意味着它并非与原油一同存在于储量中。虽然非伴生气每百万英热单位(MBtu)的价格更高,但由于它不受石油交叉补贴,因此基本上摆脱了以石油为中心的项目的运营和定价限制,从而使天然气能够通过新的国内、区域或出口途径实现货币化。

变革途径:出口和国内工业化

正如我们的报告所解释的那样,天然气开发可以通过两个主要渠道改变东道国政府的经济:出口和国内价值创造。

出口:去年,非洲供应了3470万吨液化天然气(占全球供应量的8.5%)。2024年,撒哈拉以南非洲的液化天然气出口量将达到2690万吨,其中60%出口到亚洲,25%出口到欧洲。2026年展望报告预测,如果将坦桑尼亚纳入出口国行列,到2050年,撒哈拉以南非洲的液化天然气供应量将增长四倍。

此外,由于西非和西南非的液化天然气生产商靠近大西洋和印度洋市场,这些地区的生产商可以作为灵活供应商,利用欧洲和亚洲液化天然气现货价格的波动或全球供应中断的情况。

此外,在尼日利亚、塞内加尔-毛里塔尼亚、安哥拉和喀麦隆等天然气出口项目设有国内市场义务(DMO)的国家,出口增长也会增加国内天然气供应。例如,塞内加尔计划到2050年实现3吉瓦(GW)的天然气发电装机容量,这主要得益于大托尔图液化天然气项目和亚卡尔-特兰加液化天然气项目的国内市场义务。

国内货币化和工业化:除了出口带来的收入外,天然气还可以通过为交通运输提供燃料、为工业提供动力以及为家庭提供电气化,从而增强生产国的实力。

尽管目前只有少数撒哈拉以南非洲国家的电力结构中包含天然气,但过去十年间,该地区天然气发电量呈现稳步增长的态势。正如我们的报告详述,尼日利亚的天然气发电装机容量为12.6吉瓦,加纳和莫桑比克的装机容量分别为2.9吉瓦和1.1吉瓦。坦桑尼亚、塞内加尔、安哥拉、科特迪瓦和南非也拥有规模较小的天然气发电厂。在塞内加尔和加纳等沿海需求中心国家,已部署天然气浮式发电船来满足电力需求。

此外,尼日利亚、南非、塞内加尔、安哥拉、加纳、坦桑尼亚和莫桑比克都已明确表示有意发展或完善天然气发电基础设施。我们的报告还预测,未来对化肥和石化产品等天然气衍生产品的需求将会增加,同时,天然气在金属加工等工业领域的应用也将日益广泛。

安哥拉近期批准的国家天然气计划重点关注这些领域,旨在减少对进口的依赖;而尼日利亚则在2022年3月正式启动的2020年国家天然气扩建计划下,大力推广压缩天然气(CNG)汽车。这只是撒哈拉以南非洲天然气行业如何通过出口和国内货币化实现经济双赢的两个例子,这将使各国能够减少进口、增加收入,并在未来几十年内为人民提供能源保障。

实现非洲天然气潜力的挑战

非洲拥有丰富的天然气资源和巨大的未开发潜力。事实上,非洲已探明但尚未开发的天然气资源量位居世界第二,仅次于俄罗斯。例如,位于坦桑尼亚南部和莫桑比克北部沿海的罗武马盆地蕴藏着129万亿立方英尺的天然气而位于尼日利亚沿海的尼日尔三角洲盆地则蕴藏着113万亿立方英尺的天然气但这些盆地的天然气资源至今仍未得到充分开发。

非洲目前的处境与天然气开发可能带来的经济转型之间存在诸多障碍。我们的《2026年展望报告》指出,非洲若想克服这些障碍,必须应对四个关键成功因素:上游经济效益、市场准入和承购、充足的基础设施以及国家风险/财政条款。

由于国际大型石油公司曾因缺乏对这些因素的整合而退出石油发现项目,因此,政府和监管机构的支持对于找到这些因素之间的协调一致至关重要。

上游经济:目前,撒哈拉以南非洲超过50%的天然气产量与伴生气相关,伴生气的生产成本极低。这极大地促进了区域天然气行业的扩张,例如尼日利亚和安哥拉的情况。相比之下,非伴生气虽然不受石油产量、提高采收率回注要求或油价波动的限制,但需要具有竞争力的每百万英热单位价格才能证明未来投资和基础设施建设的合理性。

市场准入和承购:为了确保价格透明、收益充足、长期需求可靠,同时最大限度地提高国内效益,要实现这一目标,需要与信誉良好的承购商签订长期合同(通过长期协议约束买家购买特定数量的产品),建立可预测的消费模式,并提供政府支持的激励措施,鼓励生产者销售产品,鼓励消费者购买产品。

国家风险和财政条款:为了保持天然气生产项目对投资者的吸引力,各国政府必须在特许权使用费、产量分成条款、税收、指定用途管理组织(DMO)和本地化要求之间找到合适的平衡点。政府还必须协调出口和国内发展优先事项,以满足运营商的需求并实现自身的本地供应或收入目标。维持整体政治稳定以确保投资者长期信心是成功的另一个关键因素。

攫取剩余物资

2026 年展望将天然气定义为非洲的“桥梁燃料”:比煤炭或石油更清洁,用途广泛,可用于发电和工业应用,并且随着未来几年全球价格的下降,其竞争力将越来越强。

撒哈拉以南非洲地区非伴生气产量的预期激增,有望带来能源安全、出口收入和新的工业就业机会。要成功实现这一目标,需要通过可靠的合同、透明的定价和平衡的财政政策来解决基础设施需求与能源供应之间的矛盾。

如果非洲各国能够共同支持上游规模化、中游互联互通和下游确定性,天然气产量不仅会激增,而且还会改善整个非洲大陆。

在线阅读文章:https://www.oilfieldtechnology.com/drilling-and-production/04122025/the-surge-in-gas-production-and-africas-path-to-economic-transformation/

 

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The surge in gas production and Africa’s path to economic transformation

Published by , Assistant Editor
Oilfield Technology,


Natural gas will be a pivotal component of Africa’s energy future as it is uniquely poised for growth despite the move toward a surplus liquefied natural gas (LNG) supply in the global gas cycle.

As detailed in the African Energy Chamber’s 2026 Outlook Report, “The State of African Energy,” African demand for gas is forecast to rise 60% by 2050. In fact, gas is the only fossil fuel expected to expand its share of primary energy demand globally. Furthermore, as North Africa’s dominance in the sector diminishes, the report expects sub-Saharan Africa to drive this gas surge as the region holds over 70% of the continent’s remaining recoverable resources.

Export revenues and domestic use are the two avenues down which Africa will find the transformative benefits that gas offers, but actually getting there depends on successfully navigating infrastructure gaps, pricing disputes, and the transition from associated to non-associated gas.

The next gas epicentre

Two-thirds of gas production on the continent takes place in North Africa with Algeria, Egypt, and Libya holding the top spots as leading producers with high gas penetration in their own power mixes. However, we expect North Africa’s share of total continental production to decrease to below 40% by 2035 as output from other regional producers accelerates. While sub-Saharan production currently accounts for the remaining third of current gross output, the region will dominate future growth.

With the 2021 launch of its “Decade of Gas,” a government initiative to develop gas resources and aid in the transition to cleaner energy, Nigeria will likely lead this expansion, as it already produces more than half of the region’s commercialised gas. Emerging producers like Mozambique, Tanzania, Senegal, Mauritania, and Angola are set to follow. Notably, Mozambique’s Coral Sul project, Senegal-Mauritania’s Greater Tortue project, and Congo LNG have all added new export streams since 2022.

Our 2026 Outlook Report also forecasts that total African gross gas demand will have climbed steadily from roughly 55 billion m3/y in 2020 to over 90 billion m3 by 2050. Residential, industrial, and other power sectors are anticipated to drive the growth.

With sub-Saharan Africa holding more than 400 trillion ft3 of recoverable gas resources, which amount to 70% of the continent’s total reserves, the region is poised to meet that demand.

Also, unlike North Africa’s mature, pipeline-linked markets, sub-Saharan gas is increasingly non-associated or “dry,” meaning it is not found alongside crude oil in reserves. While non-associated gas is more expensive per million British thermal unit (MBtu), the fact that it is not cross-subsidised by oil essentially frees it from the operational and pricing constraints of oil-centric projects, making the gas available to new domestic, regional, or export pathways to monetisation.

Transformative avenues: exports and domestic industrialisation

As our report explains, gas development can transform host government economies through two primary channels: exports and in-country value creation.

Exports: last year, Africa supplied 34.7 million t of LNG (8.5% of the global supply). Sub-Saharan volumes in 2024 reached 26.9 million t, with 60% destined for Asia and 25% for Europe. Adding Tanzania to the export roster, the 2026 Outlook Report projects a quadrupling of the sub-Saharan supply by 2050.

Furthermore, as west and southwest African LNG producers are in proximity to both Atlantic and Indian Ocean markets, producers in these regions specifically can function as swing suppliers, taking advantage of fluctuations in European and Asian LNG spot prices or global supply disruptions.

Also, where gas export projects have domestic market obligations (DMOs), like in Nigeria, Senegal-Mauritania, Angola, and Cameroon, growth in exports grows the gas supply for domestic use. For example, Senegal has plans of achieving 3 gigawatts (GW) of gas-fired power by 2050, largely fed by DMOs from the Greater Tortue LNG project and the Yakaar-Teranga LNG project.

Domestic monetisation and industrialisation: In addition to the revenue collected from exports, gas can empower a producing nation by fuelling transport, powering industry, and electrifying homes all within its borders.

Although only a few sub-Saharan countries currently have power mixes that include gas, generation from natural gas has shown a steady increase across the region over the last decade. As detailed in our report, Nigeria’s gas-fired capacity is at 12.6 GW, and installations in Ghana and Mozambique are at 2.9 GW and 1.1 GW, respectively. Tanzania, Senegal, Angola, Côte d’Ivoire, and South Africa are also home to smaller gas power plants. In countries such as Senegal and Ghana, that have coastal demand centers, floating power ships operating on natural gas are in place to satisfy demand.

What's more, Nigeria, South Africa, Senegal, Angola, Ghana, Tanzania, and Mozambique all have stated ambitions of developing or furthering gas-to-power infrastructure. Our report also sees a coming increase in demand for gas-derived products such as fertilizers and petrochemicals, as well as for implementation in industrial applications like metals processing.

Angola’s recently approved National Gas Plan targets these sectors with a focus on curbing import reliance, while Nigeria’s push for compressed natural gas (CNG) vehicles under the 2020 National Gas Expansion Program officially commenced in March 2022. These are just two examples of how sub-Saharan Africa’s gas sector is poised to deliver an economic one-two punch through exports and in-country monetisation that would enable nations to cut down on imports, grow their revenues, and provide energy access to their people for decades to come.

Challenges to realising Africa’s gas potential

Africa holds both abundant gas resources and significant unrealised potential. In fact, Africa ranks second in the world behind only Russia for discovered yet undeveloped gas resources. In two examples, the Rovuma basin, off the coasts of southern Tanzania and northern Mozambique, holds 129 trillion ft3, and the Niger Delta basin along the Nigerian coast holds 113 trillion ft3, but these basins remain largely untapped.

There are numerous obstacles between Africa’s current position and the economic transformation that gas development could deliver. Our 2026 Outlook Report identifies four essential success factors that Africa must manage if it is to navigate those obstacles: upstream economics, market access and offtake, adequate infrastructure, and country risk/fiscal terms.

As international majors have been known to exit discoveries due to a lack of integration of these factors, support from governments and regulators is critical to finding alignment between them.

Upstream economics: currently, over 50% of sub-Saharan production is tied to associated gas, which carries very low production costs. This has contributed heavily to regional gas sector expansion as seen in Nigeria and Angola. By contrast, non-associated gas – though not constrained by oil production rates, enhanced oil recovery reinjection requirements, or oil price fluctuations – demands a competitive dollar-per-million Btu price to justify future investment and infrastructure development.

Market access and offtake: to ensure transparent pricing, adequate returns, and reliable long-term demand all while maximising domestic benefits, success with this factor will require long-term contracts with creditworthy offtakers (buyers held to specified purchase amounts through long-term agreements), predictable consumption patterns, and government-backed incentives that encourage producers to sell and consumers to buy.

Country risk and fiscal terms: to keep gas production projects attractive to investors, national governments must find the correct balance of royalties, production sharing terms, taxation, DMOs, and local content requirements. Governments must also align their export and domestic priorities to satisfy operator needs and achieve their own local supply or revenue ambitions. Maintaining overall political stability to ensure long-term investor confidence is another critical component of this success factor.

Seizing the surplus

The 2026 Outlook frames gas as Africa’s bridge fuel: cleaner than coal or oil, versatile for power generation and industrial applications, and increasingly competitive as global prices decrease in the coming years.

Sub-Saharan Africa’s anticipated non-associated gas production surge can deliver energy security, export revenues, and new industrial jobs. Success in this effort will require a resolution of the infrastructure-demand paradox through reliable contracts, transparent pricing, and balanced fiscal policies.

If African nations can collectively support upstream scalability, midstream connectivity, and downstream certainty, gas production will not merely surge – it will transform the entire continent for the better.

Read the article online at: https://www.oilfieldtechnology.com/drilling-and-production/04122025/the-surge-in-gas-production-and-africas-path-to-economic-transformation/

 

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