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Gas Lift

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Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition, March 25–26, 2014
Paper Number: SPE-168304-MS
... valves and upcoming installation plans in Alaska to prevent gas lift valve damage and subsequent gaslift mandrel damage. When the previous study was completed, the operator was still undergoing the remediation program to replace L-80 carbon steel tubulars to corrosion resistant 13 Chrome...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196816-MS
... properties over the area; high H2S content; presence of massive gas cap (the main part of the deposit has gas saturation thickness of 30-50 m). The main method of producing wells operation is the flowing one with subsequent transition to a gas lift. The choice of operation method is conditioned...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206262-MS
...Abstract Abstract Gas lift is becoming a big consideration in most of oil field as an economic, sustainable means of artificially lifting weak/dead oil wells. This is especially considered in high volume wells. Gas lift is employed, by injecting gas into the well tubing through gas lift valves...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-203306-MS
... For continuous field optimization and improved decision making, this paper will specifically explain on how to achieve Gas Lift injection at the deepest point of injection (POI) and avoid any case of mul-tipointing that causes instability. Abstract This paper presents a process flow...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197809-MS
.... This paper describes the use of innovative technique, Single Point Gas Lift (SPGL) Application, to revive oil production and increase oil recovery from liquid loading wells without the need for an expensive workover operation. SPGL is a retrofit retrievable gas lift straddle that can be installed...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-147766-MS
... Abstract Gas lift is one of the artificial lift methods that is used to increase oil recovery by gas injection into production tubing. At the injection point, chocking effect has been identified as one of the factors that affect production instability. Fluctuation of the injected gas pressure...
Journal Articles
SPE Prod & Oper 33 (03): 459–475.
Paper Number: SPE-171342-PA
Published: 28 March 2018
...Fathi Elldakli; Mohamed Y. Soliman; Mehdi Shahri; Herald Winkler; Talal Gamadi Summary Laboratory-gas dynamic throughput testing indicates that each injection-operated gas lift valve (GLV) often does not open fully in actual operation, mainly because of the bellows-stacking phenomenon. This paper...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 13–16, 2017
Paper Number: SPE-188480-MS
... Abstract A simple electronic control method for automatically determining the "on-time" parameter for intermittent gas lifted wells using existing continuous gas lift valves is presented. Lift gas consumption and production during intermittent operation is compared to previous continuous gas...
Proceedings Papers

Paper presented at the SPE Artificial Lift Conference & Exhibition-North America, October 6–8, 2014
Paper Number: SPE-171374-MS
... Abstract Artificial lift encompasses approximately 96% of the US oil well market. Of the wells that use artificial lift, 10% use gas lift for production. As gas is injected into the well, the viscosity of the fluid and pressure is reduced, promoting flow to the surface. In typical gas lift...
Proceedings Papers

Paper presented at the Offshore Technology Conference-Asia, March 25–28, 2014
Paper Number: OTC-24798-MS
... In many gas lift systems, dummy valves are loaded in side-pocket mandrels to isolate the annulus from the tubing where pressurization is required to test the tubing, test the annulus, set a hydraulic packer, or activate an isolation device. If the well then requires gas lift to unload...
Proceedings Papers

Paper presented at the 1st World Petroleum Congress, July 18–24, 1933
Paper Number: WPC-1112
... that the ultimate recovery would be greater, it will be given first consideration. Recovery of oil from the formation may be divided into two stages (1) Movement of the fluid into the borehole. (2) Lifting of the fluid out of the hole. During the natural flowing life of the well the gas energy in the formation has...
Proceedings Papers

Paper presented at the SPE Latin American and Caribbean Petroleum Engineering Conference, March 25–28, 2001
Paper Number: SPE-69402-MS
... Abstract The most important component in an intermittent gas lift installation is the pilot valve. Its selection and proper calibration determine the success of the gas lift design. Recent tests performed in a field scale installation equipped with an experimental well and careful observations...
Proceedings Papers

Paper presented at the Latin American and Caribbean Petroleum Engineering Conference, April 21–23, 1999
Paper Number: SPE-53969-MS
... Optimum production from a gas lift well mainly depends on proper injection gas quantity, injection pressure and depth of injection. The quality of down hole gas lift valves plays a crucial role in achieving maximum efficiency of a gas lift system and un interrupted oil and gas production...
Proceedings Papers

Paper presented at the SPE Latin America/Caribbean Petroleum Engineering Conference, April 27–29, 1994
Paper Number: SPE-26972-MS
... operations in Lake Maracaibo field are characterized by having an average of 4,500 gas lifted wells, producing from more than 400 different reservoirs. These complex processes require constant surveillance to allocate the proper gas injection rate for each well, based on available gas from each one...
Proceedings Papers

Paper presented at the SPE Artificial Lift Conference and Exhibition - Americas, August 28–30, 2018
Paper Number: SPE-190937-MS
.... By adding plungerlift, production increased 75 kcfd and injection gas was reduced by 350 kcfd. 3. Well 2 was experiencing loading and gas lift valves and a packer were installed to unload the well. With unsatisfactory results of 150 kcf net gas and utilizing 500 kcf injection, a workover...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178259-MS
... Abstract Liquid loading is an ineluctable problem encountered by gas wells as their reservoir pressure declines and Gas-Liquid Ratio (GLR) increases. Foam Assisted Lift (FAL) is one of the modern methods for dewatering gas wells by reducing effective density and surface tension of produced...
Proceedings Papers

Paper presented at the PAPG/SPE Pakistan section Annual Technical Conference, November 24–27, 2014
Paper Number: SPE-174711-MS
... Abstract Liquid loading is an ineluctable problem encountered by gas wells as their reservoir pressure declines and Gas-Liquid Ratio (GLR) increases. Foam Assisted Lift (FAL) is one of the modern methods for dewatering gas wells by reducing effective density and surface tension of produced...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207819-MS
... Furthermore, the SCS has a MODBUS connection to a SCADA-type communication system, allowing PETRONAS to manage and monitor the system remotely. It would then be feasible to regulate the opening and closing of gas lift valves as well as real-time pressure and temperature monitoring from PETRONAS...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206471-MS
...Abstract Abstract This paper is aimed at the mobile gas-lift unit installation workup to shift the wells of the conductor platform of the Yu. Korchagin field to mechanized extraction instead of constructing a gas lift pipeline. The paper presents all the stages of this technology implementation...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206182-MS
...Abstract Abstract Abu Dhabi National Oil Company (ADNOC) is expanding the use of DIAL (Digital Intelligent Artificial Lift) technology, across its assets, through a range of different oil production applications. These include gas lifted single and dual completions, Extended Reach Drilling (ERD...

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