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Gas lift for unusual environments

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Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205732-MS
... was treated accordingly for safety of personnel, equipment, flow lines and environment. This paper describes the details about the application, optimization and operation of the jet pump system deployed on inactive wells with a high concentration of sour gas. artificial lift system hydraulic jet pump...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2014
Paper Number: OTC-25117-MS
... through one of the world's longest pipelines, and the gas-export in peak production equivalents 20% of the UK's gas demand. The chaotic seabed topography and variable stratigraphy presented several unusual geotechnical design challenges. Stability charts were constructed based on a parametric study...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2487-MS
... complex reservoir fracturing fluid urtec 2487 vfr system acid spearhead accumulation upstream oil & gas completion friction reducer breaker interaction concentration polymer accumulation reduction woodford molecular weight operation booster degradation iron-rich environment...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 9–12, 2015
Paper Number: SPE-177691-MS
... environment from the completion design and operating points of view. vertical seismic profile Reservoir Surveillance gas slug artificial lift system production monitoring frequency production control Upstream Oil & Gas reservoir pressure sequence acquisition ESP gas fraction das...
Journal Articles
J Pet Technol 24 (03): 263–271.
Paper Number: SPE-3491-PA
Published: 01 March 1972
... into the public eye as a result of an unusually high interest in preventing pollution. The development of offshore oilfields has been paralleled by a corresponding development in down-hole safety equipment designed not only to protect the environment but also to insure against loss of lives and damage to property...
Proceedings Papers

Paper presented at the SPE California Regional Meeting, March 27–29, 1985
Paper Number: SPE-13635-MS
... SPE Member Abstract This paper discusses the design concepts and operating experiences of a small, twelve-well gas lift system in a unique arctic environment. The project was undertaken by Sohio Alaska Petroleum project was undertaken by Sohio Alaska Petroleum Company as operator...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 9–12, 1997
Paper Number: SPE-38547-MS
... variables at intermediate positions are usually in effect balancing against one particular downstream constraint. The topsides capacity part of the Tern problem is similar to that described above and for that reason will not be discussed further. The lift gas distribution problem, however, is unusual...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 8–11, 2009
Paper Number: SPE-123799-MS
... 1 12 4 ICP 25 - 22 3 52 30 Total 41 27 63 7 141 76 Production optimization opportunities for gas-lift wells. High back-pressure and/or bottlenecks. Severe Slugging locations at Riser bases. Wells with unusually low Productivity (Injectivity) Index, which...
Proceedings Papers

Paper presented at the SPE Intelligent Energy Conference and Exhibition, March 23–25, 2010
Paper Number: SPE-129112-MS
... are hard to find and limited in volume, unconventional reserves are relatively easy to locate and often plentiful. In addition, the word unconventional in this context is derived from the unusual production processes required to develop and produce commercial viable oil and gas. These processes are very...
Proceedings Papers

Paper presented at the SPE Electric Submersible Pump Symposium, April 24–28, 2017
Paper Number: SPE-185136-MS
.... This paper's premise is that many of the beliefs about how ESP's operate in high-gas environments are mythological. They are learned early by engineers in the industry and accepted as true and unquestioned, even when presented with direct evidence that contradicts them. This paper will use conflicting examples...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27784-MS
... deep wells, a low gas-to-oil ratio, and a low bubble point, a combination that calls for an in-well gas lift injection design. The Stampede project team identified dynamic simulation as a validation tool during the early design phase. High-fidelity fully compositional models were developed for Subsea...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 26–27, 2014
Paper Number: SPE-173699-MS
... contained in the gas of the well, a corrosive environment takes place and the fluid attacks the internal components of the pump and the tubing string. Both effects diminish the expectations of life of the equipment sensibly ESP. The preventive actions to avoid the scales formation and to prevent...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 20–22, 2012
Paper Number: SPE-151867-MS
... is basically the use of a free piston acting as a mechanical interface between the formation gas and the produced liquids, greatly increasing the well's lifting efficiency. The successful operation of these systems is predicated on the assumption that the wells have no packer or have communication between...
Proceedings Papers

Paper presented at the Middle East Oil Show, June 9–12, 2003
Paper Number: SPE-81539-MS
... ingredients was to place the spool where it would minimize interference with other operations, provide a remote operated failsafe valve, hard piping to the existing production line and create an environment of communication with the gas plant personnel to bring on production or shut in during critical...
Proceedings Papers

Paper presented at the CORROSION 2008, March 16–20, 2008
Paper Number: NACE-08108
... by the final solution pH or the pH when the SSC stops growing. This means that changes in solution severity must be carefully considered and for conservatism the end pH should be used. Note that Solution A or B may not be as severe as some unusual service environments, such as in sour under balanced drilling...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition, April 1–2, 2008
Paper Number: SPE-113813-MS
... Intervention pressure pulse isolation valve coiled tubing society of petroleum engineers downhole intervention Upstream Oil & Gas gas lift mandrel key tool stroker Artificial Intelligence production enhancement Completion Installation and Operations tractor Case History deepwater isolation...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-20137-Abstract
... operation motor temperature Upstream Oil & Gas completion run life pump performance international petroleum technology conference installation Reference to conference paper Brown, K. E. .: The Technology of Artificial Lift Methods, PennWell Books , Tulsa ( 1979 ) II-B...
Proceedings Papers

Paper presented at the SPE International Heavy Oil Symposium, June 19–21, 1995
Paper Number: SPE-30277-MS
...~ 1-- Murphy Pipeline Oil Flash Production~l Tanks Separator Separator Lift Gas (annulus) Water Produced Skim Disposal Water Tanks Well Tank Figure 5 Schematic of Process Facilities March 14, 1995 Geology / Economics Aquire Land Regulatory Sask. Energy and Mines Sask. Environment Sask. Water Corp...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201692-MS
... and gas from unconventional wells, artificial lift (AL) is found to be the most effective method of production. However, as the well passes through its production lifespan, the reservoir pressure declines and artificial lifting of hydrocarbon fluids remains a serious problem. Identifying the best approach...
Proceedings Papers

Paper presented at the SPE Gulf Coast Section 2008 Digital Energy Conference and Exhibition, May 20–21, 2008
Paper Number: SPE-118452-MS
... recovery factors and operational efficiency in various types of operational environments, and i.e. water flooding, Water Alternating Gas (WAG) and gas lifted fields. integrated asset modeling Artificial Intelligence StatoilHydro Upstream Oil & Gas workflow solution optimization Simulation...

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