Complete-oil synthetic base drilling fluid

Complete-oil synthetic base drilling fluid

  • CN 101,215,461 A
  • Filed: 01/04/2008
  • Published: 07/09/2008
  • Est. Priority Date: 01/04/2008
  • Status: Active Application
First Claim
Patent Images

1. a complete-oil synthetic base drilling fluid is characterized in that, comprises following component:

  • 100 parts of base fluids2~

    5 parts of organophilic clays0.5~

    3 part of tackifier2~

    5 parts of fluid loss agents0.5~

    2 part of wetting agent1~

    3 part of emulsifying agent0.5 part in calcium oxide27~

    200 parts of weighting agents.

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