Oil production Services

  1. Substitute blowout: injecting lower density fluid into well to substitute higher density fluid to decrease fluid pressure down hole, when hole pressure is less than reservoir pressure, then oil is recovered.
  2. Swabbing: using specific tools to swab fluid from down hole to surface, this could reduce fluid level and its impact on oil flow resistance in well head.
  3. Gas lifting: compressor injects compressed gas into tubing or casing to displace oil into tubing or casing and then recover it to surface.

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YWJS Technology Development(Beijing) Co., Ltd.