scholarly journals Mineral Reactions in Shale Gas Reservoirs: Barite Scale Formation from Reusing Produced Water As Hydraulic Fracturing Fluid

2017 ◽  
Vol 51 (16) ◽  
pp. 9391-9402 ◽  
Author(s):  
Amelia N. Paukert Vankeuren ◽  
J. Alexandra Hakala ◽  
Karl Jarvis ◽  
Johnathan E. Moore
Keyword(s):  
Hydraulic Fracturing ◽  
Shale Gas ◽  
Produced Water ◽  
Scale Formation ◽  
Fracturing Fluid ◽  
Gas Reservoirs ◽  
Shale Gas Reservoirs ◽  
Hydraulic Fracturing Fluid

Zero Flowback Rate of Hydraulic Fracturing Fluid in Shale Gas Reservoirs: Concept, Feasibility, and Significance

2021 ◽  
Vol 35 (7) ◽  
pp. 5671-5682
Author(s):  
Lijun You ◽  
Nan Zhang ◽  
Yili Kang ◽  
Jieming Xu ◽  
Qiuyang Cheng ◽  
...  
Keyword(s):  
Hydraulic Fracturing ◽  
Shale Gas ◽  
Fracturing Fluid ◽  
Gas Reservoirs ◽  
Shale Gas Reservoirs ◽  
Hydraulic Fracturing Fluid

Study Evaluates Fracturing Interference for Multiwell Pads in Shale Gas Reservoirs

2021 ◽  
Vol 73 (08) ◽  
pp. 67-68
Author(s):  
Chris Carpenter
Keyword(s):  
Hydraulic Fracturing ◽  
Shale Gas ◽  
Technical Conference ◽  
Gas Production ◽  
Gas Reservoirs ◽  
Well Drilling ◽  
Recovery Potential ◽  
Shale Gas Reservoirs ◽  
Well Spacing ◽  
Southwest Region

This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 201694, “Interwell Fracturing Interference Evaluation of Multiwell Pads in Shale Gas Reservoirs: A Case Study in WY Basin,” by Youwei He, SPE, Jianchun Guo, SPE, and Yong Tang, Southwest Petroleum University, et al., prepared for the 2020 SPE Annual Technical Conference and Exhibition, originally scheduled to be held in Denver, Colorado, 5–7 October. The paper has not been peer reviewed. The paper aims to determine the mechanisms of fracturing interference for multiwell pads in shale gas reservoirs and evaluate the effect of interwell fracturing interference on production. Field data of 56 shale gas wells in the WY Basin are applied to calculate the ratio of affected wells to newly fractured wells and understand its influence on gas production. The main controlling factors of fracturing interference are determined, and the interwell fracturing interacting types are presented. Production recovery potential for affected wells is analyzed, and suggestions for mitigating fracturing interference are proposed. Interwell Fracturing Interference Evaluation The WY shale play is in the southwest region of the Sichuan Basin, where shale gas reserves in the Wufeng-Longmaxi formation are estimated to be the highest in China. The reservoir has produced hydrocarbons since 2016. Infill well drilling and massive hydraulic fracturing operations have been applied in the basin. Each well pad usually is composed of six to eight multifractured horizontal wells (MFHWs). Well spacing within one pad, or the distance between adjacent well pads, is so small that fracture interference can occur easily between infill wells and parent wells. Fig. 1 shows the number of wells affected by in-fill well fracturing from 2016 to 2019 in the basin. As the number of newly drilled wells increased between 2017 and 2019, the number of wells affected by hydraulic fracturing has greatly increased. The number of wells experiencing fracturing interaction has reached 65 in the last 4 years at the time of writing.

scholarly journals Modeling of fault reactivation and induced seismicity during hydraulic fracturing of shale-gas reservoirs

2013 ◽  
Vol 107 ◽  
pp. 31-44 ◽  
Author(s):  
Jonny Rutqvist ◽  
Antonio P. Rinaldi ◽  
Frédéric Cappa ◽  
George J. Moridis
Keyword(s):  
Hydraulic Fracturing ◽  
Shale Gas ◽  
Induced Seismicity ◽  
Fault Reactivation ◽  
Gas Reservoirs ◽  
Shale Gas Reservoirs

Numerical Modeling of Gas and Water Flow in Shale Gas Formations with a Focus on the Fate of Hydraulic Fracturing Fluid

2017 ◽  
Vol 51 (23) ◽  
pp. 13779-13787 ◽  
Author(s):  
Ryan W. J. Edwards ◽  
Florian Doster ◽  
Michael A. Celia ◽  
Karl W. Bandilla
Keyword(s):  
Numerical Modeling ◽  
Hydraulic Fracturing ◽  
Water Flow ◽  
Shale Gas ◽  
Fracturing Fluid ◽  
Hydraulic Fracturing Fluid
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