Published June - July 2021, Pg. 23-27

Section: Oil and gas field development and exploitation

UOT: 622.276.5:550.064.45

DOI: 10.37474/0365-8554/2021-6-7-23-27

Study the depth impact of sucker-rod pumps running on delivery rate

I.Z. Ahmadov Cand. in Tech. Sc. - “Oil-Gas Scientific Research Project” Institute

S.E. Tagiyeva Cand. in Tech. Sc. - “Oil-Gas Scientific Research Project” Institute

As it is known, currently, the fields at the last stage of development are operated predominantly with sucker-rod pumps. Their operation is usually carried out in quite complicated technological and hydrodynamic conditions dramatically affecting the operation efficiency.

Based on the actual field data, the paper studies the possible impact of the depth of sucker-rod pump running on the delivery rate, which is one of the indexes of operation of the whole sucker-rod pump unit. The values of delivery rates by oil and water have been calculated and their functional dependencies on the depth of sucker-rod pumps running developed as well. The results justified the increase of delivery rate by oil and its decrease by water in reviewed value diapasons. Mathematical models of developed dependencies have been obtained as well. As a result of conducted studies, the practicability of the increase of pump setting depth in operation conditions of reviewed field is justified.

References:

1. Adonin A.N. Protsessy glubinnonasosnoy neftedobychi. – M.: Nedra, 1964, 263 s.

2. Kugurin A.E., Beketov S.B. Osobennosti expluatatsii skvazhin, osnashchyonnykh shtangovymi nasosami na mestorozhdeniyakh so slabotsementirovannymi kollektorami // Gorniy informatsionno-analiticheskiy byulleten´ (nauchno-tekhnicheskiy zhurnal), 2010, s. 107-115.

3. http:/www.oilgasindustry.ru/ O putyakh povysheniya koeffitsienta podachi glubinnykh shtangovykh nasosov.

4. Mishchenko I.T. Skvazhinnaya dobycha nefti: neft´ i gaz: uchebnoe posobie dlya vuzov. – Moskwa, 2003, 816 s.

5. Mustafaev T.V., Ahmadov I.Z., Seyfiev F.G. Meden melumaty esasynda guyu shtangly nasoslaryn istismarinin semereliliyinin artirilmasy imkanlarinin tedgigi // Azerbaijan neft teserrufaty, 2014, No 12, s. 30-31.

6. Akhmedov I.Z. Ob odnoy osobennosti expluatatsii zalezhey skvazhinami, oborudovannymi SSHN // Azerbaidzhanskoe neftyanoe khozaistvo, 1987, No 11, s. 36-39.

7. Akhmedov I.Z. Ob optimizatsii raboty skvazhin, oborudovannykh SSHN. Tem. sb. nauchnykh statey “Reophizicheskie problemy neftegazopromyslovoy mekhaniki”. – Baku, 1988, s. 39-42.

8. Akhmedov I.Z. Opredelenie optimal´nykh parametrov SSHN. Tezisy dokladov IX Respublikanskoy nauchnoy konferentsii aspirantov vuzov Azerbaidzhana. – Baku, 1988, 183 s.

9. www.socar.az