Global S&T Development Trend Analysis Platform of Resources and Environment
Nearly all new U.S. crude oil and natural gas wells are horizontal or directional | |
admin | |
2022-04-21 | |
发布年 | 2022 |
语种 | 英语 |
国家 | 美国 |
领域 | 地球科学 |
正文(英文) | Nearly all new U.S. crude oil and natural gas wells are horizontal or directional
Source: U.S. Energy Information Administration, Monthly Energy Review
The data series recently added to our Monthly Energy Review (MER) provide information on crude oil and natural gas well completions and drilled footage for U.S. wells completed since 2010. In 2021, 81% of U.S. well completions were horizontal or directional, as opposed to 19% of wells that were drilled vertically. Horizontal and directional wells involve drilling a vertical well and then, at a certain depth, bending the path of the drilling away from the vertical well. Although the total number of crude oil and natural gas wells completed in the United States declined by 66% between 2010 and 2021, and total footage (drilling length) has fallen by 30%, U.S. crude oil production has more than doubled, and U.S. gross withdrawals of natural gas have increased 55%.
Source: U.S. Energy Information Administration, Monthly Energy Review
As horizontal and directional wells have become more common in the United States, the average footage of wells drilled has more than doubled from 7,300 feet per well to 15,200 feet per well between 2010 and 2021. Horizontal and directional wells are longer than vertical wells, allowing them to access more geologic formations that contain crude oil and natural gas, which increases those wells’ productivity.
Source: Baker Hughes, as republished by the U.S. Energy Information Administration, Monthly Energy Review
As global demand for petroleum fuels declined during the COVID-19 pandemic, drilling operators developed fewer new crude oil and natural gas wells. The average number of U.S. rotary rigs, which are used to drill new crude oil and natural gas wells, decreased to a low of 250 rigs in August 2020, the fewest in Baker Hughes monthly rig count data, which we publish history of starting in 1973. The number of operating rotary rigs has increased in each month since then and most recently reached 636 operating rotary rigs in February 2022. Principal contributor: Brett Marohl Tags: natural gas, wells, liquid fuels, crude oil, oil/petroleum, drilling |
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来源平台 | U.S. Energy Information Administration |
文献类型 | 新闻 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/349792 |
专题 | 地球科学 |
推荐引用方式 GB/T 7714 | admin. Nearly all new U.S. crude oil and natural gas wells are horizontal or directional. 2022. |
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