... installation methods. The manufacturing process of the new product is based on the process of the mechanically lined pipe called BuBi®. A CRA pipe is expanded inside a carbon steel pipe, using a hydroforming process. Between the two pipes a glue is coated to produce adhesion. The pipe ends are welded using...

... Pressure & High Temperature applications. In order to meet tight Hi-Lo requirements together with high fatigue performances, innovative Pipe End Design and associated automatic welding procedures were developed and qualified. The paper describes the complete sequence of pipe manufacturing process, from hot...

... is built and qualified for pipelines from 30" to 42" diameter, but may be expanded to smaller diameters and deeper waters. artificial intelligence pipe end remote welding habitat offshore pipeline remote welding system upstream oil & gas operator pipeline welding operation statoil...

... installation midstream oil & gas offshore pipeline phoenix section requirement gas pipeline kcc pipeline pipe end anadarko petroleum corp phoenix pipeline operation pipeline plem assembly platform upstream oil & gas Presentation of OTC-26006-MS Presentation of OTC-26006-MS...

...-up. Figure 2: High-Low Weld Pipe manufacturers under the pressure from the offshore & industry requirements initiated developments to reduce the out of roundness at pipe ends and at the same time minimizing tolerances of internal and external diameter. The aim for manufacturers is to reduce variation...

.... microstructure toughness requirement insulation coating insulation system upstream oil & gas machining strength pipe end offshore technology conference hot induction bend flowline cascade pipe hot induction chinook project otc 21832 riser OTC 21832 Cascade and Chinook Project: Pipes...

... investment for inventory. Cracked welds are the most likely cause for pinhole leaks. Full structural clamps are advised to arrest crack propagation (Pipeline Repair). pipeline repair operation co-ownership group dw rupe pipe size connector boundary condition pipe end otc 19207 offshore...

... was placed on hire and surveys of the Brutus, Boxer and Amberjack pipeline systems conducted. spoolpiece connector otc 18413 operation crude oil offshore pipeline pipe end katrina drill rig storm clamp platform mechanical connector hurricane katrina seawater gas line anchor...

... wall thickness dimension sequence pipe end machining scr hi lo otc 17286 upstream oil & gas pipe variation tolerance specification coating diameter offshore technology conference welding riser OTC 17286 Large Diameter SCR Delivery Challenges J.P. Killeen, BP America Inc...

... The fatigue driven criticality of steel catenary riser welds requires attention to all aspects of their production and inspection. The miss match of pipe ends to be welded is one of he main fatigue sensitive sites for failure. Weld profiles are also another fatigue driven failure issue...

...; rov clamp winch flange operation tie-in pipe end tooling otc 12024 reduction cut pipe end connector offshore pipeline subsea system end connector module diamond wire spool piece upstream oil & gas new approach Copyright 2000, Offshore Technology Conference This paper...

... and mechanical connector systems were the only remaining alternatives. In general, the forging process for attaching fittings to the subsea pipe ends offered these advantages to AGIP: Minimum lay-barge time further decreased by installing the sleeve on the Clara line subsea to facilitate line abandonment from...

... developed. Repair and tie-in operations were then performed by man (pipe ends were prepared underwater by divers using hydraulic tools and tie-in was made by hyperbaric welding). Operations involving the presence of man being limited to depths of about 300 metres greater depths require new technologies...

... thickness welding welding machine wall thickness pipe inductor approx pipe end weld pipeline travel joule OTe 4103 FLASH BUTT WELDING FOR LARGE DIAMETER PIPES by Hermann Muesch, Jochen Langer, Mannesmann Anlagenbau AG; Carl F. Dueren, Horst Luegger, Mannesmann-Forschungsinstitut GMBH ©...

... pipe string pipeline midstream oil & gas buoyancy tank explosive welding combine deflection pipe end winch line mating sled upstream oil & gas explosive welding pipe operation welding offshore pipeline target area new subsea pipeline construction technique OTC 3523...

... module transfer module support module atmospheric pressure central bar operation welding base internal seal plug system procedure offshore pipeline misalignment submarine diameter welding chamber pipe end diameter pipeline OTC 2970 WELDED CONNECTION UNDER ATMOSPHERIC PRESSURE...

... seawater pressure available at depth for pulling one pipe end into close proximity with another and through a port located within a subsea one-atmosphere connector chamber Control of the entire operation and final joining of the two pipe ends by means of conventional welding is accomplished within...

... constant current DC machines set for straight polarity penetration pipe end test weld engineer strength wet welding repair section examination welding multipass aii underwater tool steel electrode otc 1620 multipass weld austenitic electrode stiffener plate electrode carbon...