发明名称 |
COILED TUBING COMPENSATION SYSTEM |
摘要 |
A tubing sheave apparatus is disclosed. A circular member has a grooved circumference. A hub is coupled to the circular member via one or more radial support members. The circular member and the hub have a rotational axis. A roller is disposed near the grooved circumference. An actuator is coupled to the roller and configured to move the roller at least toward the grooved circumference. The roller and the grooved circumference are configured to contact tubing disposed therebetween. |
申请公布号 |
WO2011089384(A2) |
申请公布日期 |
2011.07.28 |
申请号 |
WO2011GB00057 |
申请日期 |
2011.01.19 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC;HERBERT, GALEN;TURNER, CRAIG, ROBERT |
发明人 |
HERBERT, GALEN |
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