钻孔

EIA称美国原油产量创历史新高挑战传统增长指标

美国原油产量与钻机数量和新井数量等关键指标之间的联系已显着减弱。

一排钻机有助于在二叠纪盆地形成所谓的立方体开发。
一排钻机有助于在二叠纪盆地形成所谓的立方体开发。
资料来源:埃克森美孚。

根据美国能源信息署 (EIA) 的最新估计,12 月份美国原油产量平均达到 1,330 万桶/日。这一新数字创下了全球和美国的纪录,比该国 2019 年 11 月 2019 年 11 月 COVID 19 大流行前的峰值高出约 30 万桶/日。

虽然每年新增的油井数量一直是产量增长的关键驱动力,但 EIA 表示情况已不再如此。相反,它归功于钻井和水力压裂技术的进步,这些技术不仅提高了油井产能,而且还导致自 2021 年以来现有油井的产量稳定。

jpt_24_EIA_US_crude.JPG
资料来源:美国能源信息管理局/Enverus。

尽管报告没有详细说明促进增长的具体技术,但美国页岩油行业出现的一个主要趋势是向 3 英里侧井的转变。井越长,运营成本越低,同时也减少了运营商钻探的 2 英里侧井数量。

EIA指出,新井的高峰年是2014年,有13,745口,平均产量为870万桶/日。2020年,疫情导致全球经济瘫痪,仅新钻探井7,147口,虽然钻探活动逐渐增加,2021年接近8,000口,2022年接近10,000口,但复苏速度比以往要慢年。

EIA补充说,钻机数量不再是曾经的领先指标,因为活跃钻机数量在过去十年中下降了近70%,但并没有影响同期生产率的增长。贝克休斯表示,2023 年美国钻井平台最终数量显示,有 602 座陆上钻井平台(包括 565 座水平钻井平台)和 20 座海上钻井平台在运营。

尽管过去三年呈上升趋势,但 EIA 预计,由于 2 月份冬季天气相关的停产,产量将下降。政府还预计,全年大部分时间产量都会下降,然后第四季度产量将回升,并在 2025 年再次创下新纪录。

原文链接/jpt
Drilling

Record High US Crude Production Challenges Traditional Growth Indicators, Says EIA

The tie between US crude output and key indicators such as rig counts and the number of new wells has significantly weakened.

A row of drilling rigs help form what is known as a cube development in the Permian Basin.
A row of drilling rigs help form what is known as a cube development in the Permian Basin.
Source: ExxonMobil.

Crude production in the US topped an average of 13.3 million B/D in December according to the latest estimate from the US Energy Information Administration (EIA). The new figure, both a global and US record, is about 300,000 B/D above the nation’s pre-COVID 19 pandemic November 2019 peak.

While the number of new wells added each year has served as a key driver of production growth, the EIA suggested that is no longer the case. Instead, it credited advances in drilling and hydraulic fracturing technology which have not only increased well productivity but have also led to a stabilization in output from existing wells since 2021.

jpt_24_EIA_US_crude.JPG
Source: US Energy Information Administration/Enverus.

Although the report did not detail specific technologies contributing to the growth, a major trend emerging in the US shale sector is the shift toward 3-mile lateral wells. The longer wells lower operational costs while also decreasing the number of 2-mile lateral wells an operator would otherwise drill.

The EIA noted that the peak year for new wells was 2014, with 13,745, when average production was 8.7 million B/D. In 2020, when the pandemic paralyzed the global economy, only 7,147 new wells were drilled, and although there has been a gradual increase in drilling activities, with nearly 8,000 wells in 2021 and close to 10,000 in 2022, recovery has been slower than in previous years.

The EIA added that the rig count is no longer the leading indicator that it once was either given the number of active rigs has dropped nearly 70% over the past decade without impairing productivity growth over the same period. The final US rig count of 2023 showed there were 602 onshore rigs (including 565 horizontal rigs) and 20 offshore rigs operating, according to Baker Hughes.

Despite the upward trajectory of the past 3 years, the EIA anticipates a dip in production due to winter weather-related shutdowns in February. The administration is also projecting a decline in production throughout much of the year before output swings back in the fourth quarter and sets new records again in 2025.