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East China Petroleum Bureau successfully tested water-based drilling fluid

 Last Update: 2021-06-13
 Source: Internet
 Author: User

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Sinopec News Network News April 22, East China Petroleum Bureau’s first shale gas well, Shengye 27-1HF, constructed with water-based drilling fluid, was successfully completed, saving more than 25% of the cost compared to using oil-based drilling fluid.

Mud is known as the "blood" of drilling.

In order to solve the problem of high cost of oil-based drilling fluids, Chongqing Shale Gas Co.

The successful construction of the well shows that the water-based drilling fluid can meet the safety drilling construction requirements of shale gas horizontal wells in the Nanchuan work area.

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