This paper explores its mechanism, analyzes and discusses some field methods for evaluating the pre-fracturing formation pressure, and hopes can provide reference and aid for fracturing work…

文中对此进行了机理上的探讨，并分析讨论了压前地层压力的一些现场评价方法，以期对国内油田的压裂工作提供借鉴和帮助。

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Sealing performance and operating life of the fracturing pump directly influence quality of the acidizing operation, and bad seal will result in great deal of maintenance work.

压裂泵柱塞密封性能好坏与使用寿命的长短直接影响压裂酸化作业的正常实施，密封不良将带来很大的维护工作量。

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To conduct fracturing on reservoirs with multiple layers which are thin and different in in-situ stress , the foundation work is to get independly layers profiles.

实施多层压裂分析的基础工作就是地层分层，适当分层能够指导符合实际地质情况的压裂设计。

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He says that the Monterey geological formation is uncommon, and at present, hydraulic fracturing cannot work there.

FORBES: California's Clash: Shale Oil or Green Energy

"Regardless of this firm's expertise on purely technical matters unrelated to policy formation, Ecology and Environment's participation in a trade association and lobbying effort in support of authorizing high-volume hydraulic fracturing in New York fundamentally disqualifies the firm and its work" for the DEC environmental impact study, Russ Haven of the New York Public Interest Research Group said in a statement released Wednesday.

WSJ: NY groups claim industry bias in fracking study