公开(公告)号：US20130157904A1

公开(公告)日：2013-06-20

申请号：US13768188

申请日：2013-02-15

Applicant: CALFRAC WELL SERVICES LTD.

Inventor： Timothy Tyler Leshchyshyn ,  Peter William Beaton ,  Thomas Michael Coolen

IPC: C09K8/68

CPC classification number: C09K8/68 ,  C09K8/685 ,  C09K8/703 ,  C09K8/80 ,  C09K8/88 ,  C09K8/94 ,  C09K2208/26

Abstract: The invention describes improved environmentally friendly, non-toxic, CBM friendly, green fracturing compositions, methods of preparing fracturing compositions and methods of use. Importantly, the subject invention overcomes problems in the use of water-based mists as an effective fracturing composition particularly having regard to the ability of a mist to transport an effective volume of proppant into a formation. As a result, the subject technologies provide an effective economic solution to using high ratio gas fracturing compositions that can be produced in a continuous (i.e. non-batch) process without the attendant capital and operating costs of current pure gas fracturing equipment.

Abstract translation: 本发明描述了改进的环保，无毒，CBM友好的绿色压裂组合物，制备压裂组合物的方法和使用方法。 重要的是，本发明克服了使用水基雾作为有效的压裂组合物的问题，特别是考虑到雾将有效体积的支撑剂输送到地层中的能力。 因此，主题技术为使用高比率气体压裂组合物提供了有效的经济解决方案，该组合物可以在连续（即非批次）方法中生产，而无需当前纯气体压裂设备的资本和运营成本。