WebAn Introduction to Enhanced Oil Recovery. Amirhossein Mohammadi Alamooti, Farzan Karimi Malekabadi, in Fundamentals of Enhanced Oil and Gas Recovery from Conventional and Unconventional Reservoirs, 2024. 1.10.5 Gravity Drainage Drive. Gravity drive mechanism is active in both gas cap and water drives, where the differences in … WebSep 17, 2024 · The results showed that the self-made nanofluid can be effectively used for drainage gas recovery in tight gas reservoirs. The nanofluid has chemical stability and …
(PDF) Drainage gas recovery technology for high-sulfur …
WebResearch of Drainage Gas Recovery Technology in Gas Wells. Shuren Yang, Di Xu, Lili Liu, Chao Duan, Liqun Xiu. Open Journal of Fluid Dynamics Vol.4 No.2,June 4, 2014 … WebFoam drainage and gas recovery technology has played an important role in the development of water and gas wells. It not only greatly improves the liquid carrying capacity of gas, reduces the accumulation of liquid in the wellbore, but also extends the production time of gas wells, thereby increasing the ultimate recovery rate. ... counter counter hotel room
Investigation on working principle of pipe string for liquid …
WebMay 23, 2024 · View larger version. The pressure of oil and gas in the gas well and the curve of gas production after adopting the coiled-tubing drainage gas recovery technology are shown in Figures 3 and 4 3. The test and analysis results show that the optimized design of a ∅38.1 mm column of the SD gas block has good adaptability. In addition, the ... WebSep 14, 2024 · To evaluate the drainage effect of the internal vortex tool, which is a new drainage gas recovery tool, firstly, under the conditions of different water-gas ratios, a horizontal well laboratory simulation experiment device was used to simulate the flow state and liquid loading of the gas-liquid two-phase fluid in the wellbore before and after ... WebJul 1, 2024 · Effective drainage gas recovery technology is the key to solving the problem of the liquid loading of gas well and of enhanced gas recovery. An internal vortex tool is … countercountermeasure