Application of hydraulic jet drilling technique to CBM development in Finxin Liujia area
Liaoning Gongcheng Jishu Daxue Xuebao (Ziran Kexue Ban)/Journal of Liaoning Technical University (Natural Science Edition), Volume 29, Issue 1, 2010, Pages 32-35.
To resolve coal bed pollution that will lead to production drawdown, radial hydraulic jet technic is adopted to CBM well.This technic is applied to well L30 in Fuxin Liujia area, and there are 14 branches with a total length of 1065.1m in Seam Zhongjian and Lower-Taiping jetted in well L30. The gas rate is improved from previous 200m3/d t...More
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