发明名称 Pressure balanced coiled tubing cable and connection
摘要 A coiled tubing assembly 200 includes at least three cables 210-1 to 3, and may include three secondary cables 220-1 to 3. The main cable are supported on a core or bedding spine section 230 about which interlocking segments 240-1 to 3 are disposed (eg tessellated). Outer casing 250, which may include a weld joint 260, encases the whole assembly. The segments 240 include a rib side 244 and a groove side 242 which interlock with another segment. The segments have a curved exterior 248 and are configured to seat at least the main cables 210 in conjunction with the bedding section 230 on the interior 246. The bedding section 230 has a triangular cross section and formed from extruded thermoplastic. An end termination connection assembly (figs 4-8) having bellows for pressure balancing with the external environment and a method of connecting cables carried by coiled tubing including introducing dielectric material into an end termination assembly are also disclosed
申请公布号 GB201417527(D0) 申请公布日期 2014.11.19
申请号 GB20140017527 申请日期 2013.05.21
申请人 SCHLUMBERGER HOLDINGS LIMITED 发明人
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