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