Interval standardized acid treatment of low-permeability terrigenous reservoir

Authors: A.V. Kustyshev, Ye.V. Panikarovsky, D.A. Kustyshev (TyumenNIIgiprogas LLC, RF, Tyumen)

Key words: interval standardized acid treatment, low-permeability terrigenous reservoir, well, intensification, critical area of formation, hydrochloric acid, hydrofluoric acid, mud acid.

Methods of a stimulation of inflow of hydrocarbons in oil and gas wells deposits are considered. It is noted, that their individual processing is necessary for effective extraction of gas from a productive layer with cutting off of each layer from each other. Technologies of processing critical area of formation by cutting off of layers from each other by means of inflatable packers, lowered on flexible pipe coiled tubing installations.
References
1. Abdulin F.S., Povyshenie proizvoditel'nosti skvazhin (Increased wells productivity), Moscow: Nedra Publ., 1975, 264 p.
2. Geykhman M.G., Zozulya G.P., Kustyshev A.V., Dmitruk V.V., Chabaev L.U.,
Teoriya i praktika kapital'nogo remonta gazovykh skvazhin v usloviyakh
ponizhennykh plastovykh davleniy (Theory and practice gas well workover at
low reservoir pressures), Moscow: Publ. of IRTs Gazprom, 2009, 208 p.
3. Kustyshev A.V., Slozhnye remonty gazovykh skvazhin na mestorozhdeniyakh
Zapadnoy Sibiri (Complex repairs of gas wells in Western Siberia),
Moscow: Publ. of Gazprom ekspo, 2010, 255 p.
4. Patent no. 2082880 RF, MPK E 21 V 43/27, Method of acid treatment of oil
formation, Inventors: Orlov G.A., Muslimov R.Kh., Yusupov I.G., Musabirov
M.Kh.
5. Neft', gaz i neftekhimiya za rubezhom, 1989, no. 10, pp. 7-12.
6. Patent no. 2451175 RF. MPK E 21 V 43/27, E 21 V 43/22, Method of bottomhole zone treatment of Low-Permeable Terrigenous formations (versions), Inventors: Panikarovskiy E.V., Kustyshev A.V., Kustyshev D.A. et al.
7. Patent no. 2459948 RF. MPK E 21 V 43/27, Interval treatment method of bottom-hole zone of oil-gas well formations (versions), Inventors: Kustyshev D.A.,
Kustyshev A.V., Nemkov A.V. et al.,
8. Geykhman M.G., Zozulya G.P., Kustyshev A.V., Listak M.V.,Collected papers
“Razrabotka i ekspluatatsiya gazovykh i gazokondensatnykh mestorozhdeniy”
(Development and exploitation of gas and condensate fields),
Moscow: Publ. of IRTs Gazprom, 2007, 112 p.

Key words: interval standardized acid treatment, low-permeability terrigenous reservoir, well, intensification, critical area of formation, hydrochloric acid, hydrofluoric acid, mud acid.

Methods of a stimulation of inflow of hydrocarbons in oil and gas wells deposits are considered. It is noted, that their individual processing is necessary for effective extraction of gas from a productive layer with cutting off of each layer from each other. Technologies of processing critical area of formation by cutting off of layers from each other by means of inflatable packers, lowered on flexible pipe coiled tubing installations.
References
1. Abdulin F.S., Povyshenie proizvoditel'nosti skvazhin (Increased wells productivity), Moscow: Nedra Publ., 1975, 264 p.
2. Geykhman M.G., Zozulya G.P., Kustyshev A.V., Dmitruk V.V., Chabaev L.U.,
Teoriya i praktika kapital'nogo remonta gazovykh skvazhin v usloviyakh
ponizhennykh plastovykh davleniy (Theory and practice gas well workover at
low reservoir pressures), Moscow: Publ. of IRTs Gazprom, 2009, 208 p.
3. Kustyshev A.V., Slozhnye remonty gazovykh skvazhin na mestorozhdeniyakh
Zapadnoy Sibiri (Complex repairs of gas wells in Western Siberia),
Moscow: Publ. of Gazprom ekspo, 2010, 255 p.
4. Patent no. 2082880 RF, MPK E 21 V 43/27, Method of acid treatment of oil
formation, Inventors: Orlov G.A., Muslimov R.Kh., Yusupov I.G., Musabirov
M.Kh.
5. Neft', gaz i neftekhimiya za rubezhom, 1989, no. 10, pp. 7-12.
6. Patent no. 2451175 RF. MPK E 21 V 43/27, E 21 V 43/22, Method of bottomhole zone treatment of Low-Permeable Terrigenous formations (versions), Inventors: Panikarovskiy E.V., Kustyshev A.V., Kustyshev D.A. et al.
7. Patent no. 2459948 RF. MPK E 21 V 43/27, Interval treatment method of bottom-hole zone of oil-gas well formations (versions), Inventors: Kustyshev D.A.,
Kustyshev A.V., Nemkov A.V. et al.,
8. Geykhman M.G., Zozulya G.P., Kustyshev A.V., Listak M.V.,Collected papers
“Razrabotka i ekspluatatsiya gazovykh i gazokondensatnykh mestorozhdeniy”
(Development and exploitation of gas and condensate fields),
Moscow: Publ. of IRTs Gazprom, 2007, 112 p.


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