Pressure transient analysis of vertically fractured wells with multi-wing complex fractures

被引：5

作者：

Zhang, Qiushi ^{[1
]}

Wang, Bo ^{[1
,2
]}

Chen, Wei ^{[3
]}

Wang, Weiqiang ^{[1
]}

Zeng, Fanhua ^{[2
]}

机构：

[1] Univ Liaoning Shihua, Dept Oil & Gas Engn, Fushun, Liaoning, Peoples R China

[2] Univ Regina, Dept Petr Engn, Regina, SK, Canada

[3] Univ Liaoning Shihua, Dept Petrochem Engn, Fushun, Liaoning, Peoples R China

来源：

PETROLEUM SCIENCE AND TECHNOLOGY | 2021年 / 39卷 / 9-10期

关键词：

finite diversion; hydraulic fracturing; multi-wing complex fractures; pressure transient analysis; vertical well; TIGHT;

D O I：

10.1080/10916466.2021.1895836

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In this work, the transient pressure characteristics of vertical well with multi-wing complex fractures are carried out. A semi-analytical model of a complex fracture network is developed using the discrete flexible method. The mathematical model is resolved using the Laplace domain and the Stehfest inversion algorithm is used to draw the plate curves of each stage of flow in the reservoir. Based on the developed model, the sensitivity of complex fractures is analyzed and the stage of flow is identified.

引用

页码：323 / 350

页数：28

共 37 条

[1] Interaction between hydraulic and natural fractures [J].

Akulich, A. V. ;

Zvyagin, A. V. .

FLUID DYNAMICS, 2008, 43 (03) :428-435

[2] Predicting productivity index of hydraulically fractured formations [J].

Al Rbeawi, Salam ;

Tiab, D. .

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2013, 112 :185-197

[3] Performance-Based Comparison for Hydraulically Fractured Tight and Shale-Gas Reservoirs With and Without Non-Darcy-Flow Effect [J].

Al-Rbeawi, Salam .

SPE RESERVOIR EVALUATION & ENGINEERING, 2018, 21 (04) :981-1006

[4] Analysis of pressure behaviors and flow regimes of naturally and hydraulically fractured unconventional gas reservoirs using multi-linear flow regimes approach [J].

Al-Rbeawi, Salam .

JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING, 2017, 45 :637-658

[5]

[Anonymous], 2009, SOC PET ENG, DOI DOI 10.2118/121113-MS

[6]

BREDEHOEFT JD, 1976, GEOL SOC AM BULL, V87, P250, DOI 10.1130/0016-7606(1976)87<250:HFTDTR>2.0.CO

[7]

[8]

Chaudhry A.U., 2004, APPL PRESSURE DERIVA

[9] A Semianalytical Approach for Obtaining Type Curves of Multiple-Fractured Horizontal Wells With Secondary-Fracture Networks [J].

Chen, Zhiming ;

Liao, Xinwei ;

Zhao, Xiaoliang ;

Lv, Sanbo ;

Zhu, Langtao .

SPE JOURNAL, 2016, 21 (02) :538-549

[10] TRANSIENT PRESSURE BEHAVIOR FOR A WELL WITH A FINITE-CONDUCTIVITY VERTICAL FRACTURE [J].

CINCO, H ;

SAMANIEGO, F ;

DOMINGUEZ, N .

SOCIETY OF PETROLEUM ENGINEERS JOURNAL, 1978, 18 (04) :253-264

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