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Keywords: valve
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Proceedings Papers

Paper presented at the SPE Offshore Europe Conference & Exhibition, September 7–10, 2021
Paper Number: SPE-205405-MS
.... The figure shows temperature gradient with a scale of +-0.15 °C/min. The gas-liquid interface is seen as the base of the heating front moving down the well. Figure 6 Anonymized DAS FBE data in fo.tone showing slugging indicated by periodic energy propagating from the gas lift valve. Figure...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference and Exhibition, September 3–6, 2019
Paper Number: SPE-195746-MS
... with this technology including a multi-cycle ball valve, wire wrapped screens fitted with inflow control device (ICD), remote operated sliding sleeve for annular fluid displacement. sand control sand/solids control Upstream Oil & Gas frequency modulated pressure signature flow control equipment...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference and Exhibition, September 3–6, 2019
Paper Number: SPE-195759-MS
... presented, with the analysis of two selected cases. The presented solutions are designed to reflect the positive impact of wasted gas reduction, contributing to reaching environmental sustainability targets in oil and gas. Upstream Oil & Gas recycling solution 1 recovery system valve...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference and Exhibition, September 3–6, 2019
Paper Number: SPE-195783-MS
... the same process conditions. This second part is key: it allows maximum use to be made of the available data. Qualitative Assessment Abstract Abstract This paper explains how half a billion hours of service data for pressure safety valves (PSVs) can be analysed and presented to allow optimisation...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference and Exhibition, September 3–6, 2019
Paper Number: SPE-195797-MS
... areas of interest such as the inner surfaces of valves, blowout preventers, inflow control devices and other such completion hardware, but certain limitations remain: the field of view of the camera is limited and the rotary speed of the camera is relatively slow meaning that the time taken...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference & Exhibition, September 5–8, 2017
Paper Number: SPE-186150-MS
... for subsea well control is based on hydraulic technology. Hydraulic fluid is supplied from a host facility to the subsea wells through dedicated tubes within an umbilical and is distributed to the wells, in which the typical components are the manifold, Christmas tree valves, and downhole safety valve...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference & Exhibition, September 5–8, 2017
Paper Number: SPE-186161-MS
... displacement water caisson Production Chemistry Upstream Oil & Gas tanker platform requirement oilfield chemistry well integrity construction operation storage tank sost topsides water caisson valve caisson ballast water caisson offload tank Field Introduction and History Location...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference and Exhibition, September 8–11, 2015
Paper Number: SPE-175465-MS
...-Ups, while examining the potential for HSE improvements and cost savings gained through the increased safety measures inherent to the system. Drilling fluid processing plants typically contain a large number of interconnected tanks, pipes, valves and pumps. These systems have very flexible routing...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference and Exhibition, September 8–11, 2015
Paper Number: SPE-175460-MS
... by safety and then economics. It identifies the maintenance and testing requirements necessary to maintain the operational reliability of the isolation valves. RCM involves performing functional failure modes, effects and criticality analysis (FMECA) before identifying when a preventive maintenance task...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference and Exhibition, September 8–11, 2015
Paper Number: SPE-175488-MS
... Hydrocarbon duties or partial hydrocarbon duties. Pre-Pop Test / Pop Test A test designed to determine if a safety valve opens at the pre-determined set pressure within allowable tolerances. Pressure Relief Device A self-actuating device of which the main function is to protect...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference and Exhibition, September 8–11, 2015
Paper Number: SPE-175508-MS
...Abstract Abstract Failure of umbilicals such as leakage or blockage in the hydraulic lines can be a challenge during operation of subsea infrastructures such as Christmas trees. These failures cause loss of redundancy and, in worst case, the operator will lose control of important valve...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference and Exhibition, September 8–11, 2015
Paper Number: SPE-175462-MS
... Workover System node hazard risk reduction valve LOPA Scenario Introduction This paper presents the results from a study performed to analyse the risks present during workover operations and to assess the performance and requirements of the workover system's safety barriers. The study...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference and Exhibition, September 8–11, 2015
Paper Number: SPE-175479-MS
.... drilling operation displacement well control circulation annular pressure drilling bottom hole pressure Upstream Oil & Gas pptf MPD technology procedure pore pressure mud weight drill-in liner wellbore surface back-pressure MPD liner pressure window ppg reservoir hole section valve...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 6–8, 2011
Paper Number: SPE-145449-MS
... information reduction total number unmanned installation release site inadequate engineering incident spe 145449 installation valve gas release human factor Introduction Hydrocarbon releases (HCRs) are potential precursors to major accidents; with the Gulf of Mexico incident in 2010...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 6–8, 2011
Paper Number: SPE-146121-MS
... (Saab and Aker Solutions) for this system. upstream oil & gas communication operation transit double eagle sarov aker solutions communication antenna operator torque tool auv sensor tether operator console navigation seaeye sabertooth communication network valve Background...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 6–8, 2011
Paper Number: SPE-146218-MS
... relief lines in the past have raised the attention for the integrity of relief systems and lead to requests for integrity evaluation of newly designed relief systems. Integrity evaluations should address the following dynamic flow phenomena: 1) the generation of shock waves when the relief valve...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 6–8, 2011
Paper Number: SPE-145737-MS
... improvement fluid dynamics aicd breakthrough well performance drilling operation drawdown passive inflow control production monitoring flow control equipment upstream oil & gas horizontal well water breakthrough valve inflow control gas breakthrough inflow control device rcp valve...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 8–11, 2009
Paper Number: SPE-123757-MS
...Abstract Abstract A significant problem confronting Operators in modern field development and production is that created by loss of functionality of the surface controlled subsurface safety valve (SCSSV) due to blockage of, or damage to, the hydraulic control line. The consequent loss...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 8–11, 2009
Paper Number: SPE-123828-MS
... valve Upstream Oil & Gas fibreglass Completion Installation and Operations platform spool master valve requirement valve injectivity spe 123828 injection metallurgy injector zonal isolation Injection Rate society of petroleum engineers hydraulic fracturing well integrity pwri-3...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 8–11, 2009
Paper Number: SPE-123800-MS
... completions have matured and more data been acquired over longer production periods, some a better understanding of the production behaviour has been gained. Installing an inner tubing with associated flow control valves in a horizontal liner causes restrictions to the flow, and an increased pressure drop...

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