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Keywords: tester valve
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Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31275-MS
... examples will be discussed to demonstrate how automated data acquisition and downhole operations control has been used to optimize operations by both the service company and the operator. real time system pressure pulse wireless telemetry system upstream oil & gas tester valve drillstem...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-29063-MS
... the extended flowing and buildup periods. Finally, the key results of the DST are highlighted that underpin the development concept for the Tortue field. bridge plug liner drillstem/well testing rig requirement packer tester valve completion packer kosmos mauritania test string execution...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2014
Paper Number: OTC-25121-MS
... tester valve drillstem/well testing load case firing head drill pipe engineer valve dst operation real time system P.J Nardone , Well Testing Project Management Onshore and Offshore operations , Gulf Professional Publishing , Burlington MA, USA , 2009 J. Bellarby...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-21915-MS
... brine landing string operator hydrate formation drillstem testing tester valve offshore technology conference choke manifold drilling fluid chemistry valve requirement hydrocarbon drilling fluid formulation well-testing operation upstream oil & gas nitrogen drilling fluid property...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-21919-MS
..., debris settles at the area of the moving parts of the tool, preventing the tool from operating properly. packer tester valve tubing-string tester valve testing tool drillstem/well testing downhole testing valve investigation upstream oil & gas debris-tolerant tool perform pressure...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2003
Paper Number: OTC-15324-MS
... short-hop acoustic devices. real time system tester valve acquisition gauge valve upstream oil & gas drill pipe 3 1 2 operation transmitter offshore technology conference information transceiver downhole data probe communication drillstem/well testing telemetry system case...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1996
Paper Number: OTC-8191-MS
... equipment operations but could exist in emergency situations. Eleven tools including tester valves, multiple-cycle circulating valves, bypass and safety/circulating valves from different service company/suppliers were rigorously tested, The results of the tests, which compare the susceptibility of various...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 1989
Paper Number: OTC-5973-MS
... onshore, mainly with vertical holes, the tester valves were operated by column rotation. In the early offshore exploration, in the mid fifties, the test strings did not undergo important alterations, because the wells kept on being verticals, being drilled by jack-ups. The only changes were produced...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–7, 1974
Paper Number: OTC-2075-MS
... occurred. Characteristically, the oil industry has always tried to foresee the worst thing that could happen and be prepared for it. slip joint reverse circulation annulus pressure ball valve valve application engineer upstream oil & gas drillstem testing tester valve pipe drillstem...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 28–May 1, 1973
Paper Number: OTC-1863-MS
... tools have been developed: mudline safety valves, volume-balanced slip joints, slip joint safety valves, and annulus pressure operated tester valves. The fail-safe design of these tools and the redundancy of the overall test assemblies provides the necessary safety and reliability associated...

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