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Experience of testing the hydraulic piston pumps in White Tiger wells

UDK: 622.276.53.054.23:621.67–ГГ
DOI: 10.24887/0028-2448-2019-3-92-95
Key words: oil production, operating method, artificial lift, hydraulic piston pumps, electrical submersible pumps, power fluid, prototypes, perforation interval, process parameters, submersible unit
Authors: V.A. Bondarenko (Vietsovpetro JV, the Socialist Republic Vietnam, Vung Tau), A.N. Ivanov (Vietsovpetro JV, the Socialist Republic Vietnam, Vung Tau), E.V. Kudin (Vietsovpetro JV, the Socialist Republic Vietnam, Vung Tau), M.M. Veliev (Vietsovpetro JV, the Socialist Republic Vietnam, Vung Tau)

Selection of well operating method begins with the data analysis of field geology, oil, gas and water properties, potential well samples which serve as the basis to determine the technical applicability of an operating method. Each group of determinants, expressly of implicitly, impacts the well operation method on a particular field, and may become governing for the final decision. Should the only operating method becomes possible under the current set of conditions, the analysis is complete. Should several methods become possible, the final selection of an operating method requires considering advantages and disadvantages of each and, based on technical-economic assessment, determinates the most technologically and economically reasonable operating method for a particular area. Therefore, oil production method engineering requires data on pros and cons of various operating methods, as well as the cost analysis techniques. The development of White Tiger field, having complicated physical-chemical properties of oil and poor reservoir quality of the petroleum rocks, causes difficulties during changeover from the free-flow production to the artificial lift. High content of paraffins and resins, high reservoir temperature and pour point, high gas saturation and bubble point and low PI of wells are the indicators, which dramatically narrow the implementation area of any given artificial method of oil production. In light of this, the technical-historic compilation, study and analysis of experience of testing (approbation) the hydraulic piston pumps in White Tiger wells is very important.

References

1. Repin N.N., Devlikamov V.V., Yusupov O.M., D'yachuk A.I., Tekhnologiya mekhanizirovannoy dobychi nefti (Technology of mechanized oil production), Moscow: Nedra Publ., 1976, 175 p.

2. Tu Thanh Nghia, M.M. Veliev, V.A. Bondarenko et al., Historical aspects of straight gaslift implementation in Vietsovpetro JV (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2018, no. 6, pp. 127–131.

3. Printsipial'naya tekhnologicheskaya skhema sbora, podgotovki i vneshnego transporta do KPN nefti i gaza severnogo i yuzhnogo svodov mestorozhdeniya “Belyy Tigr” (The basic technological scheme of collection, preparation and external transport to the CIT of oil and gas of the northern and southern arches of the White Tiger field), Moscow: Publ. of VNIPImorneftegaz, 1989, 144 p.

4. Suleymanov A.B., Kuliev R.P., Sarkisov E.I., Karapetov K.A., Ekspluatatsiya morskikh neftegazovykh mestorozhdeniy (Exploitation of offshore oil and gas fields), Moscow: Nedra Publ., 1986, 285 p.

Selection of well operating method begins with the data analysis of field geology, oil, gas and water properties, potential well samples which serve as the basis to determine the technical applicability of an operating method. Each group of determinants, expressly of implicitly, impacts the well operation method on a particular field, and may become governing for the final decision. Should the only operating method becomes possible under the current set of conditions, the analysis is complete. Should several methods become possible, the final selection of an operating method requires considering advantages and disadvantages of each and, based on technical-economic assessment, determinates the most technologically and economically reasonable operating method for a particular area. Therefore, oil production method engineering requires data on pros and cons of various operating methods, as well as the cost analysis techniques. The development of White Tiger field, having complicated physical-chemical properties of oil and poor reservoir quality of the petroleum rocks, causes difficulties during changeover from the free-flow production to the artificial lift. High content of paraffins and resins, high reservoir temperature and pour point, high gas saturation and bubble point and low PI of wells are the indicators, which dramatically narrow the implementation area of any given artificial method of oil production. In light of this, the technical-historic compilation, study and analysis of experience of testing (approbation) the hydraulic piston pumps in White Tiger wells is very important.

References

1. Repin N.N., Devlikamov V.V., Yusupov O.M., D'yachuk A.I., Tekhnologiya mekhanizirovannoy dobychi nefti (Technology of mechanized oil production), Moscow: Nedra Publ., 1976, 175 p.

2. Tu Thanh Nghia, M.M. Veliev, V.A. Bondarenko et al., Historical aspects of straight gaslift implementation in Vietsovpetro JV (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2018, no. 6, pp. 127–131.

3. Printsipial'naya tekhnologicheskaya skhema sbora, podgotovki i vneshnego transporta do KPN nefti i gaza severnogo i yuzhnogo svodov mestorozhdeniya “Belyy Tigr” (The basic technological scheme of collection, preparation and external transport to the CIT of oil and gas of the northern and southern arches of the White Tiger field), Moscow: Publ. of VNIPImorneftegaz, 1989, 144 p.

4. Suleymanov A.B., Kuliev R.P., Sarkisov E.I., Karapetov K.A., Ekspluatatsiya morskikh neftegazovykh mestorozhdeniy (Exploitation of offshore oil and gas fields), Moscow: Nedra Publ., 1986, 285 p.


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