Neftyanaya Provintsiya Journal

No.1(21),2020

COMPARISON OF RESERVOIR PROPERTIES BASED ON PRESSURE DRAWDOWN AND PRESSURE BUILDUP TEST DATA OBTAINED DURING HYDRAULIC FRACTURING

E.F. Gilfanov

DOI: https://doi.org/10.25689/NP.2020.1.161-170

PP.161-170

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Abstract

The paper considers combined use of pressure drawdown and pressure buildup test data collected during hydraulic fracturing. A model of permeability distribution along the perforated interval of horizontal well section was obtained. Log-log plots were used to determine fracture propagation into overlying or underlying aquifers.

Key words:

multi-stage fracturing, Nolte function (G–function), pressure buildup curve, pressure drawdown curve, reservoir pressure, permeability index

References

 

  1. Joshi S.D. Osnovy tekhnologii gorizontal'noy skvazhiny [Horizontal well technology]. Krasnodar: Sovetskaya Kuban’ Publ., 2003, 422 p. (in Russian)

  2. Mayerhofer M., Economides M. Field cases for Рermeability Determination from Minifracs // SPE-26999-PA [One Petro]. – Available at: https://doi.org/10.2118/26999-PA (in English)

Authors

Гильфанов Эдуард Фуатович, главный специалист, Филиал ООО «ЛУКОЙЛ-Инжиниринг» «КогалымНИПИнефть» в г. Тюмени, Тюмень, Российская Федерация

E-mail: GilfanovEF@tmn.lukoil.com

For citation:

E.F. Gilfanov Sravnenie fil'tracionno-emkostnyh svojstv plasta po dannym testov issledovaniya krivoj padeniya davleniya pri gidravlicheskom razryve plasta i krivoj vosstanovleniya davleniya [Comparison of reservoir properties based on pressure drawdown and pressure buildup test data obtained during hydraulic fracturing]. Neftyanaya Provintsiya, No. 1(21), 2020. pp. 161-170. DOI https://doi.org/10.25689/NP.2020.1.161-170 (in Russian)