发明名称 DOWNHOLE SAND CONTROL APPARATUS AND METHOD WITH TOOL POSITION SENSOR
摘要 Systems and methods for monitoring a position of a service tool in a wellbore are provided. The service tool can have a sensor assembly coupled thereto and be positioned within the wellbore. The service tool can be moved within the wellbore. The distance travelled by the service tool in the wellbore can be measured with the sensor assembly. The position of the service tool in the wellbore can be determined by comparing the distance travelled to a stationary reference point.
申请公布号 US2016024910(A1) 申请公布日期 2016.01.28
申请号 US201514875608 申请日期 2015.10.05
申请人 SCHLUMBERGER TECHNOLOGY CORPORATION 发明人 Malone Scott;Rudic Aleksandar;Stamm Bryan;Wassouf Phillip;Mootoo Dexter Myles
分类号 E21B47/09;E21B43/04;E21B47/14;E21B47/12 主分类号 E21B47/09
代理机构 代理人
主权项 1. A method for monitoring a position of a service tool in a wellbore, comprising: positioning the service tool having a sensor assembly coupled thereto within the wellbore; moving the service tool within the wellbore; measuring a distance travelled by the service tool in the wellbore with the sensor assembly; determining a position of the service tool in the wellbore by comparing the distance travelled to a stationary reference point; and transmitting to a surface location via wireless signals at least one of the distance travelled by the service tool in the wellbore and the position of the service tool in the wellbore.
地址 Sugar Land TX US