The organic black positive gel ( BPG) drilling fluid was employed, combined with pipe-sticking prevention by solid and liquid lubricants and hole stabilization technologies.

  • 采用有机黑色正电胶钻井液,并配合固体、液体润滑剂防卡和岩屑床控制以及井壁稳定技术,满足了高难度定向井的钻井施工要求。

  • 互联网摘选 2025-01-20 13:06:27

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