It is concluded that the designed BHAs with three or four stabilizers have better effects on anti-deflection and improving ROP,and provide a suitable algorithm for slim hole BHA design.

 
  • 現場(chǎng)應用表明:用該方法所設計組配的三穩定器和四穩定器防斜鉆具組合有良好的防斜效果,基本上滿(mǎn)足小眼井防斜打快的要求,為小眼井鉆具組合設計提供了一種實(shí)用的計算方法。
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