发明名称 |
System and method for improved cuttings measurements |
摘要 |
A method and system for improving cuttings measurements in drilling operations includes rotating a helical screw in a trough at a first speed, measuring a first weight of a cuttings mixture within the trough, measuring a first torque required to maintain rotation of the helical screw at the first speed through the cuttings mixture, and calculating a difference between the first torque and a second torque required to maintain rotation of the helical screw at the first speed through a second weight of natural cuttings equal to the first weight. |
申请公布号 |
US9506337(B2) |
申请公布日期 |
2016.11.29 |
申请号 |
US201214370112 |
申请日期 |
2012.01.09 |
申请人 |
Halliburton Energy Services, Inc. |
发明人 |
Smith Adrian E. |
分类号 |
E21B44/02;E21B47/01;E21B45/00;E21B44/04;E21B49/00;E21B21/06;G01N3/58;B07B13/16 |
主分类号 |
E21B44/02 |
代理机构 |
Chamberlain, Hrdlicka |
代理人 |
Chamberlain, Hrdlicka |
主权项 |
1. A method for improved cuttings measurements in drilling operations, the method comprising:
rotating a helical screw in a trough at a first speed; measuring a first weight of a cuttings mixture within the trough; measuring a first torque required to maintain rotation of the helical screw at the first speed through the cuttings mixture; calculating a difference between the first torque and a second torque required to maintain rotation of the helical screw at the first speed through a second weight of natural cuttings equal to the first weight. |
地址 |
Houston TX US |