泥浆循环期间管理泥浆处理区的井队人员。
The member of the drilling crew in charge of the mud-processing area during periods of circulation.
所有井队人员，都应当熟悉他们自己与高压管线的定位。
All rig personnel should familiarize themselves with the location of high pressure lines.
任何井队人员都不能在带压力的情况下松紧由壬或其他管线的连接。
All rig personnel should not attempt to tighten or loosen unions or other connections of pipe under pressure.
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