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Extended Reach Drilling (ERD) is directional drilling of very long non-vertical wells. The aims of ERD are: a) to reach a larger area from one surface drilling location, and b) to keep a well in a reservoir for a longer distance in order to maximize its productivity and drainage capability.
However, in May 2008, a new record for borehole length was established by the extended-reach drilling (ERD) well BD-04A, in the Al Shaheen oil field. It was drilled to 12,289 m (40,318 ft), with a record horizontal reach of 10,902 m (35,768 ft) in only 36 days. [13] [14]
Since 2003, when the first Sakhalin-1 well was drilled, six of the world's 10 record-setting extended reach drilling wells have been drilled at the fields of the project, using the Yastreb rig. It has set multiple industry records for length, rate of penetration and directional drilling. On 27 August 2012, Exxon Neftegas beat its previous ...
The development of Hibernia involves a considerable amount of drilling services. As of January 1, 2007, over 50 development wells have been successfully drilled from the platform, including a Canadian record "extended reach drilling" well. [4]
The use of deviated and horizontal drilling has also made it possible to reach reservoirs several kilometers or miles away from the drilling location (extended reach drilling), allowing for the production of hydrocarbons located below locations that are difficult to place a drilling rig on, environmentally sensitive, or populated.
800-290-4726 more ways to reach us. ... on new offshore oil and gas drilling across more than 625 million acres of U.S. coastal waters. ... known for a long time: that drilling off these coasts ...
the longest boreholes (Extended Reach Drilling, for oil production). Pages in category "Deepest boreholes" The following 7 pages are in this category, out of 7 total.
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