Scientific and technical journal

«Oilfield engineering»

ISSN 0207-2351

Oilfield engineering
Influence of reservoir permeability changes on the determination of the forecast values of the required number of wells when developing gas deposits

UDC: 622.279.34
DOI: 10.33285/0207-2351-2022-6(642)-31-34

Authors:

KAZYMOV B.Z.1,
NOVRUZOVA S.H.1,
GADASHEVA E.V.1,
ALIYEV I.N.1

1 Azerbaijan State Oil and Industry University, Baku, Azerbaijan

Keywords: production dynamics, deformation, required number of wells, reservoir pressure, porosity, permeability

Annotation:

The article considers the problem of calculation of producing wells required number at a given rate of gas extraction (production dynamics) when developing a gas field by a uniform grid of wells, taking into account the relaxation deformation of rocks. In contrast to the previously published articles this one takes into account the change of gas reservoir permeability depending on the pressure and, at the same time, examines the nature and degree of this natural factor influence on the determined number of wells at different values of depression in the reservoir and the distance between the wells.

Bibliography:

1. Zakirov S.N. Teoriya i proektirovanie razrabotki gazovykh i gazokondensatnykh mestorozhdeniy: ucheb. posobie dlya vuzov. – M.: Nedra, 1989. – 334 s.

2. Tekhnologiya dobychi prirodnykh gazov / A.Kh. Mirzadzhanzade, N.M. Ametov, K.S. Basniev [i dr.]. – M.: Nedra, 1987. – 414 s.

3. Kuliev A.M., Kazymov B.Z. Deformatsiya gornykh porod i ee vliyanie na ikh fil'tratsionno-emkostnye svoystva i na protsessy fil'tratsii i razrabotki mestorozhdeniy nefti i gaza. – Baku: Elm, 2009. – 88 s.

4. Zakirov S.N. Teoriya i proektirovanie razrabotki gazovykh i gazokondensatnykh mestorozhdeniy. – M.: Nedra, 1989. – 334 s.

5. Vliyanie relaksatsii gornykh porod na potrebnoe kolichestvo skvazhin dlya razrabotki gazovykh mestorozhdeniy / A.M. Kuliev, M.A. Gadzhiev, R.M. Efendiev [i dr.] // Nauch. tr. NII "Geotekhnologicheskie problemy nefti i gaza i khimiya". – Baku, 2007. – T. VIII. – S. 282–291.

6. Kuliev A.M., Efendiev R.M., Kazymov B.Z. Modelirovanie protsessa razrabotki neftyanykh mestorozhdeniy s relaksatsionno-deformiruemoy poristoy sredoy pri rezhime istoshcheniya // Izv. NAN Azerbaydzhana. Ser. Nauki o Zemle. – 2016. – № 3-4. – S. 48–56.

7. Basniev K.S., Dmitriev N.M., Rozenberg G.D. Neftegazovaya gidromekhanika: ucheb. posobie dlya vuzov. – M.–Izhevsk: In-t komp'yuternykh issledovaniy, 2005. – 544 s.