The invention discloses a proppant transport ship for offshore fracturing. The proppant transport ship comprises a ship body, a bottom sand conveying system, a flexible hinge type sand conveying pipe and an external power source. Wherein the ship body comprises a power cabin and a plurality of sand storage cabins; a bottom sand conveying system is arranged in the sand storage cabin, the bottom sand conveying system comprises a bottom sand conveying pipe, one end of the bottom sand conveying pipe is connected with a flexible hinge type sand conveying pipe arranged outside the ship body, and continuous conveying and supplying of the proppant are guaranteed; and the propping agent in the sand storage cabin enters the bottom sand conveying pipe and then is input into the flexible hinge type sand conveying pipe. The proppant transport ship can achieve the effects of multi-well multi-layer one-time standby application, one-time continuous sand adding and multi-particle-size proppant automatic supply, meets fracturing construction in the complex environment of an offshore fracturing site, and has the advantages of being efficient, continuous and flexible; the problems that an offshore fracturing propping agent is large in storage and transportation difficulty and small in capacity, the preparation period of the propping agent in the early stage of fracturing is long, and supply in the fracturing process is discontinuous can be effectively solved.

    本发明公开了一种用于海上压裂的支撑剂运输船。所述支撑剂运输船包括船体、底部输砂系统、柔性铰链式输砂管和外部动力源;其中,船体包括动力舱和若干储砂舱;储砂舱内设置底部输砂系统,底部输砂系统包括底部输砂管,底部输砂管的一端与设于船体外的柔性铰链式输砂管连接,保障支撑剂连续输运和供给;储砂舱内的支撑剂进入底部输砂管后再输入至柔性铰链式输砂管中。本发明支撑剂运输船可以实现多井多层一趟备用、一次性连续加砂和多粒径支撑剂自动化供给的效果,满足海上压裂现场复杂环境下的压裂施工,具备高效、连续、灵活的特征,可有效解决海上压裂支撑剂储运难度大、容量小、压裂前期支撑剂准备工期长,压裂过程供给不连续等问题。


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    Title :

    Proppant transport ship for offshore fracturing


    Additional title:

    一种用于海上压裂的支撑剂运输船


    Contributors:
    WU GUANG'AI (author) / XING XUESONG (author) / XU WENJIANG (author) / CAO YANFENG (author) / ZHOU JUN (author) / JIANG HU (author) / JIANG MAO (author) / OH BAEK-YEOL (author) / XIE XIN (author) / HOU YANAN (author)

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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