Geological simulation and issues of petroleum fields development
| Article # 32_2023 | submitted on 06/01/2023 displayed on website on 08/23/2023 |
| 14 p. | Pyzykov V.F. |
| Hydraulic fracturing application of horizontal wells in areas of inefficient reservoir drilling | |
| The well-known problem of distortion of the indications of integral geophysical methods used in the geonavigation of horizontal wells, due to large zenith angles. The problem gets even more in conditions of productive formations of low thickness, complicated by layering of various lithological composition. When using traditional approaches to determining the efficiency of drilling based on the boundary values of porosity and saturation coefficients, significant areas of "inefficient drilling" are formed in horizontal sections of wells, in which it is not habitual to place ports for hydraulic fracturing. Meanwhile, such intervals in the horizontal part can be associated with line along a low- thickness clay screen or with its intersection by the borehole. Low-thickness clay does not make problems for creating a hydraulic fracturing crack in the productive part of the formation. In some cases, even with a significant location from the collector, it is possible to "reach" it with a crack and involve it in working. Using the example of the Upper Jurassic formation of the Tevlin-Russkin field, the application of hydraulic fracturing in areas without collector is justified. The indicators of the operation of wells with several non-collector intervals are given, which are comparable with the indicators of the operation of wells located in similar geological conditions. Keywords: horizontal well, hydraulic fracturing, inefficient drilling, Upper Jurassic formation of the Tevlin-Russkin field. |
|
| article citation | Pyzykov V.F. Opyt primeneniya gidravlicheskogo razryva v gorizontal'nykh skvazhinakh na uchastkakh neeffektivnoy prokhodki po plastu [Hydraulic fracturing application of horizontal wells in areas of inefficient reservoir drilling]. Neftegazovaya Geologiya. Teoriya I Praktika, 2023, vol. 18, no. 3, available at: http://www.ngtp.ru/rub/2023/32_2023.html EDN: UFYOOZ |
References
Alekseev A.D. Metody prognoza i otsenki svoystv plasta v usloviyakh ego razrabotki s pomoshch'yu tekhnologii GRP [Methods for forecasting and evaluation of reservoir in the conditions of its development with the help of hydraulic fracturing technology]. Rossiyskaya neftegazovaya tekhnicheskaya konferentsiya (Moscow, 15-17 Oct 2018), SPE-191679-RU, 2018.
Balin V.P., Mokhova N.A., Sintsov I.A. Uchet raschlenennosti plasta v raschetakh koeffitsienta okhvata vozdeystviem [Accounting of a formation compartmentalization when calculating areal sweep efficiency]. Neftepromyslovoe delo, 2016, no. 1, pp. 14-20.
Borkhovich S.Yu., Volkov A.Ya., Koloda A.V., Volkov K.A. Kompleksnyy podkhod k proektirovaniyu gidrorazryva glinistykh plastov neftyanykh mestorozhdeniy [Complex approach to designing of hydro-fracturing of oilfields clay formations]. Neftepromyslovoe delo, 2012, no. 3, pp. 42-46.
Cherevko M.A., Yanin K.E. Pervye rezul'taty primeneniya mnogostadiynykh gidrorazryvov plastov v gorizontal'nykh skvazhinakh Priobskogo mestorozhdeniya [The first results of the application of multi-stage hydraulic fracturing in horizontal wells of Priob field]. Neftyanoe khozyaystvo, 2015, no. 2, pp. 74-77.
Chertenkov M.V., Kotenev Yu.A. Optimizatsiya napravleniya i dliny treshchin mnogostadiynogo gidrorazryva plasta na osnove modeli minimal'nykh napryazheniy [Optimization of the direction and length of fractures when conducting a formation multi-stage hydraulic fracturing based on the model of minimal stresses]. Neftepromyslovoe delo, 2017, no. 6, pp. 17-21.
Daneshy А., Au-yeung J., Thompson T., Tymko D.W. Fracture shadowing: A direct method for determining of the reach and propagation pattern of hydraulic fractures in horizontal wells. SPE Hydraulic Fracturing Technology Conference, 6-8 February, The Woodlands, Texas, USA, 2012. DOI: 10.2118/151980-MS
Dohmen T., Zhang J.J., Blangy J.P. «Stress shadowing» effect key to optimizing spacing of multistage fracturing. The American Oil&Gas Reporter, September, 2015, pp. 72-78.
Economides M.J., Oligney R., Valko P. Unified Fracture Design. Alvin, TX: Orsa Press., 2002, 141 p.
Gokaraju D. Impact of fracture spacing and mechanical parameter anisotropy on fracture width in horizontal wells in shales. 2014. Masters Theses. 7253. https://scholarsmine.mst.edu/masters_theses/7253
He S., Deng Y, Guo J, Xiao Y, Zhao Z. Optimization of staged-fracturing in heterogeneous tight gas reservoirs of Western-Sichuan gas field. SPE Asia Pacific Oil and Gas Conference and Exhibition, 2015, SPE-176145-Ms
Konstantinov K.V., Lapina E.I., Pukharev V.A. Puti snizheniya riskov pri burenii gorizontal'nykh skvazhin [Reducing risk ways of horizontal wells drilling]. Neftyanaya provintsiya, 2021, no. 3, pp. 149-162.
Mal'shakov E.N., Demyanenko N.A., Shalamova V.I. Vozmozhnye prichiny nizkoy effektivnosti gidrorazryva plasta pri intensifikatsii pritoka v ves'ma nizkopronitsaemykh kollektorakh mestorozhdeniy Zapadnoy Sibiri [Possible causes of low efficiency of hydraulic fracturing of a formation during inflow intensification into rather low-permeable reservoirs in the accumulations of the Western Siberia]. Neftyanoe khozyaystvo, 2018, no. 10, pp. 51-57.
Rodionova I.I., Shabalin M.A., Mironenko A.A., Khabibullin G.I. Optimizatsiya proektnykh resheniy i sistem zakanchivaniya skvazhin pri razrabotke sverkhnizkopronitsaemykh i sverkhneodnorodnykh plastov [Field development plan and well completion system optimization for ultra-tight and ultra-heterogeneous oil reservoirs]. Neftyanoe khozyaystvo, 2019, no. 10, pp. 72-76.
Vershinina I.V., Vinogradov K.E., Gil'manova N.V. Obzor primenyaemykh podkhodov k gidrodinamicheskomu modelirovaniyu nizkopronitsaemykh kollektorov [Review of the applied approaches to hydrodynamic modeling of low-permeable reservoirs]. Geologiya, geofizika i razrabotka neftyanykh i gazovykh mestorozhdeniy, 2022, no. 9, pp. 41-47.
Balin V.P., Mokhova N.A., Sintsov I.A. Uchet raschlenennosti plasta v raschetakh koeffitsienta okhvata vozdeystviem [Accounting of a formation compartmentalization when calculating areal sweep efficiency]. Neftepromyslovoe delo, 2016, no. 1, pp. 14-20.
Borkhovich S.Yu., Volkov A.Ya., Koloda A.V., Volkov K.A. Kompleksnyy podkhod k proektirovaniyu gidrorazryva glinistykh plastov neftyanykh mestorozhdeniy [Complex approach to designing of hydro-fracturing of oilfields clay formations]. Neftepromyslovoe delo, 2012, no. 3, pp. 42-46.
Cherevko M.A., Yanin K.E. Pervye rezul'taty primeneniya mnogostadiynykh gidrorazryvov plastov v gorizontal'nykh skvazhinakh Priobskogo mestorozhdeniya [The first results of the application of multi-stage hydraulic fracturing in horizontal wells of Priob field]. Neftyanoe khozyaystvo, 2015, no. 2, pp. 74-77.
Chertenkov M.V., Kotenev Yu.A. Optimizatsiya napravleniya i dliny treshchin mnogostadiynogo gidrorazryva plasta na osnove modeli minimal'nykh napryazheniy [Optimization of the direction and length of fractures when conducting a formation multi-stage hydraulic fracturing based on the model of minimal stresses]. Neftepromyslovoe delo, 2017, no. 6, pp. 17-21.
Daneshy А., Au-yeung J., Thompson T., Tymko D.W. Fracture shadowing: A direct method for determining of the reach and propagation pattern of hydraulic fractures in horizontal wells. SPE Hydraulic Fracturing Technology Conference, 6-8 February, The Woodlands, Texas, USA, 2012. DOI: 10.2118/151980-MS
Dohmen T., Zhang J.J., Blangy J.P. «Stress shadowing» effect key to optimizing spacing of multistage fracturing. The American Oil&Gas Reporter, September, 2015, pp. 72-78.
Economides M.J., Oligney R., Valko P. Unified Fracture Design. Alvin, TX: Orsa Press., 2002, 141 p.
Gokaraju D. Impact of fracture spacing and mechanical parameter anisotropy on fracture width in horizontal wells in shales. 2014. Masters Theses. 7253. https://scholarsmine.mst.edu/masters_theses/7253
He S., Deng Y, Guo J, Xiao Y, Zhao Z. Optimization of staged-fracturing in heterogeneous tight gas reservoirs of Western-Sichuan gas field. SPE Asia Pacific Oil and Gas Conference and Exhibition, 2015, SPE-176145-Ms
Konstantinov K.V., Lapina E.I., Pukharev V.A. Puti snizheniya riskov pri burenii gorizontal'nykh skvazhin [Reducing risk ways of horizontal wells drilling]. Neftyanaya provintsiya, 2021, no. 3, pp. 149-162.
Mal'shakov E.N., Demyanenko N.A., Shalamova V.I. Vozmozhnye prichiny nizkoy effektivnosti gidrorazryva plasta pri intensifikatsii pritoka v ves'ma nizkopronitsaemykh kollektorakh mestorozhdeniy Zapadnoy Sibiri [Possible causes of low efficiency of hydraulic fracturing of a formation during inflow intensification into rather low-permeable reservoirs in the accumulations of the Western Siberia]. Neftyanoe khozyaystvo, 2018, no. 10, pp. 51-57.
Rodionova I.I., Shabalin M.A., Mironenko A.A., Khabibullin G.I. Optimizatsiya proektnykh resheniy i sistem zakanchivaniya skvazhin pri razrabotke sverkhnizkopronitsaemykh i sverkhneodnorodnykh plastov [Field development plan and well completion system optimization for ultra-tight and ultra-heterogeneous oil reservoirs]. Neftyanoe khozyaystvo, 2019, no. 10, pp. 72-76.
Vershinina I.V., Vinogradov K.E., Gil'manova N.V. Obzor primenyaemykh podkhodov k gidrodinamicheskomu modelirovaniyu nizkopronitsaemykh kollektorov [Review of the applied approaches to hydrodynamic modeling of low-permeable reservoirs]. Geologiya, geofizika i razrabotka neftyanykh i gazovykh mestorozhdeniy, 2022, no. 9, pp. 41-47.