... crust drilling equipment metals & mining sample tube core drill skid core drilling machine total duration accuracy nodule sample sediment check valve offshore technology conference drill bit efficient survey tool Introduction: Polymetallic nodules and Manganese (Mn) crust occur...

... Abstract Check valves are critical to the safe and efficient operation of many facilities. By using field data and various analysis techniques, check valve designs can be optimized to provide maintenance-free operation in addition to low-pressure loss and fast-dynamic performance. Success...

... in other deep-water fields, related to subsea control systems functions. This paper focuses on Company operational experience and lessons learned related to umbilicals and downhole chemical injection. The chemical injection valves have check valves (one or two) to prevent back flow of hydrocarbons...

... cassia riser 48-inch pipeline manifold export pipeline valve skid upstream oil & gas platform expansion valve loading check valve offshore pipeline tie-in pipeline installation flange kapok spool fabrication midstream oil & gas tie-in spool OTC 15275 Design...

... spherical bearing otc 8120 new method leg system leg jack operation fin fender deck offshore installation otc 8120 accumulator check valve cylinder installation upstream oil & gas barge hydraulic plant OTC 8120 Smart. Leg : A New Method for Heavy Deck Offshore Installation J.P. Labb4...

... srfety valve (DHSSV) complete with flow couplings 60-100 joints of 5-in. tubing One-time, annular-pressure-activated shear valve Dual-set, multibore, hydraulic packer Adjustable union and swivel Full-bore check valve Tubing-pressure-activated shear valve l Downhole flowmeter and ESP discharge pressure...

... startup check valve glycol terminal slug pig train otc 007576 nitrogen upstream oil & gas receiver valve pipeline pigging contractor operation transmission system teesside esd valve launcher riser platform pig launcher platform ABSTRACT A monoethylene glycol...

... safety valve valve reservoir temperature run lives artificial lift system completion installation and operations initial experience separator check valve inspection conoco inc exposure north slope esp installation reservoir surveillance cable upstream oil & gas production...

... testing gas injection phillips petroleum co injection rate injection well bwpd drillstem/well testing waterflooding articulated loading column platform injection loading seawater specification gas lift psig check valve compressor seawater injection well loading column aTC 4878...

... the hydraulic source to pressures ranging from 0 to 2700 psi, is controlled from the surface. A flow control consisting of a variable orifice and check valve is connected and positioned in the signal manifold with the check valve directed to flow liquid freely out of the signal accumulator and manifold...