Sperry Drilling MWD/LWD Services Sperry钻井随钻测量/随钻测井服务 Measurement-while-drilling (MWD) and logging-while-drilling (LWD) systems employ instrumenteddrill collars and a downhole-to-surface data telemetrysystem to provide wellbore directional surveys,petrophysical well logs and drilling information ...
Sperry RCD5000_RFD RCD 5000™Rotating Control Device
企业注册号: 0236247 成立日期: 1989-06-20 企查查编码: QUS9TJPQNE 办公地址: - 基本信息 企业注册号 0236247 企业名称 SPERRY-SUN DRILLING SERVICES,INC. 企业状态 WITHDRAWN 成立日期 1989-06-20 企业类型 Stock 注册地 CONNECTICUT(康涅狄格州) 管辖区域 ...
2025-03更新 企业注册号: F00267634 成立日期: 1981-07-27 企查查编码: QUS6YN2YMB 办公地址: 2001 ROSS AVE #4200, DALLAS, TX, 75201, USA 基本信息 企业注册号 F00267634 企业名称 SPERRY-SUN DRILLING SERVICES, INC. 企业状态 Inactive 成立日期 ...
these means have consisted of fine passages drilled through the body casting of the valve closely adjacent to the edges of the service ports. The accurate drilling and spacing of these passages has introduced problems of machining and pressure balancing of the valves. The present construction provide...
©2013HALLIBURTON.ALLRIGHTSRESERVED.1 哈里伯顿产品作业线Consulting 咨询 钻井 SperryDrilling 泥浆 Baroid 项目管理 ProjectManagement 咨询项目管理 OilandGas 油气开发 测井 WirelineandPerforating 钻井及评价 Multi-Chem 化学 钻头 DrillBitsandServices LandmarkSoftwareand 软件服务Services 测试 Testingand Subsea Comple...