Evaluation of the technical capability of application of concentric and combined tubing columns when operating gas condensate wells of the Pyakyakhinskoe field
UDC: 622.279.5:622.245.01
DOI: 10.33285/0207-2351-2023-5(653)-58-62
Authors:
SHLYAPCHINSKY ALEXANDER V.1,
PETUKHOV DMITRIY S.1,
LEONTIEV SERGEY A.
2
1 LUKOIL-Engineering Limited KogalymNIPIneft Branch Office in Tyumen, Kogalym, Russia
2 Industrial University of Tyumen, Tyumen, Russia
Keywords: gas condensate well, liquid "plugs", tubing diameter, concentric (coaxial) tubing, combined tubing string, optimal well operation, gas flow rate
Annotation:
The article presents the results of work on assessing the feasibility and technical possibility of introducing concentric (coaxial) and combined lift columns when operating wells in the gas condensate part of the Pyakyakhinskoye field. The optimal layout and diameters of tubing were selected in order to find solutions on the prevention of complications associated with the formation of liquid "plugs" at the bottom of gas condensate wells. When developing recommendations on the use of the downhole equipment, the restrictions caused by the design and operation of wells, the geological and physical characteristics of the reservoir under development, etc. were taken into account The rationale for the configuration of tubing recommended for testing at the Pyakyakhinskoye field was prepared using the example of model calculations performed using specialized software.
Bibliography:
1. Ob oslozhneniyakh pri ekspluatatsii gazokondensatnykh skvazhin Pyakyakhinskogo mestorozhdeniya, svyazannykh s vozniknoveniem zhidkostnykh "probok" na zaboe / K.E. Kordik, I.K. Abdulin, O.Yu. Zabrodin [i dr.] // Neftepromyslovoe delo. – 2021. – № 11(635). – S. 71–74. – DOI: 10.33285/0207-2351-2021-11(635)-71-74
2. Razrabotka tekhniko-tekhnologicheskikh resheniy dlya optimizatsii rezhima ekspluatatsii gazokondensatnykh skvazhin v usloviyakh, oslozhnennykh formirovaniem zhidkostnoy "probki" na zaboe / A.V. Shlyapchinskiy, K.E. Kordik, I.K. Abdulin [i dr.] // Neftepromyslovoe delo. – 2022. – № 9(645). – S. 84–90. – DOI: 10.33285/0207-2351-2022-9(645)-84-90
3. R Gazprom 2-3.3-556-2011. Rukovodstvo po ekspluatatsii skvazhin senomanskikh zalezhey po kontsentricheskim liftovym kolonnam. – 2011.
4. Yakupov R.R., Yarkeeva N.R. Optimizatsiya raboty gazovykh skvazhin na Yamburgskom neftegazokondensatnom mestorozhdenii // Neftegazovoe delo. – 2018. – № 3. – S. 41–49. – DOI: 10.17122/ngdelo-2018-3-41-49
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