发明名称 |
Stickometer |
摘要 |
An improved instrument for measuring the relative "stickiness" of a drilling mud under well drilling condition is disclosed. It features a filtration member comprised of the material of the formation within which the well is drilled. After formation of a filter cake on the surface of the stone filtration member, a plunger is juxtaposed to the stone filtration member and the amount of torque required to rotate the plunger with respect thereto after juxtaposition for a fixed period of time is measured, to provide a relative indication of the adhesion of the plunger to the stone.
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申请公布号 |
US4458528(A) |
申请公布日期 |
1984.07.10 |
申请号 |
US19820454782 |
申请日期 |
1982.12.30 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
ROPER, WILBUR F.;WILLIAMS, FLETCHER J.;SLOVER, V. ROY |
分类号 |
B01D39/20;E21B21/08;E21B49/00;G01N19/04;(IPC1-7):E21B49/10 |
主分类号 |
B01D39/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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