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

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"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.

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