Field Application and Performance Evaluation of Polymer Microsphere Profile Control in Low Permeability Oil Reservoir

2019 ◽  
Author(s):  
Yuqin Jia ◽  
Haien Yang ◽  
Chen Cheng ◽  
Zhiping Li ◽  
Ganggang Hou ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Field Application ◽  
Low Permeability ◽  
Oil Reservoir ◽  
Polymer Microsphere ◽  
Profile Control ◽  
And Performance

Synthesis and performance evaluation of a polymer microsphere based nanosilica as a cementing fluid loss reducer

2019 ◽  
Vol 31 (1) ◽  
pp. 13-25
Author(s):  
Jian Zhang ◽  
Zhigang Peng ◽  
Changjun Zou ◽  
Dajun Chen ◽  
Bojian Zhang ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Fluid Loss ◽  
Polymer Microsphere ◽  
And Performance

scholarly journals Development and Performance Evaluation of a High-Temperature Profile Control System

ACS Omega ◽  
2020 ◽  
Vol 5 (28) ◽  
pp. 17828-17838
Author(s):  
Chunsheng Wang ◽  
Lei Zhang ◽  
Guoshuai Ju ◽  
Qiji Sun
Keyword(s):  
Performance Evaluation ◽  
Control System ◽  
High Temperature ◽  
Temperature Profile ◽  
Profile Control ◽  
And Performance

scholarly journals Profile control performance and field application of preformed particle gel in low-permeability fractured reservoir

2020 ◽  
Author(s):  
Bin Xu ◽  
Yan Wang
Keyword(s):  
Fractured Reservoirs ◽  
Field Tests ◽  
Field Application ◽  
Low Permeability ◽  
Fractured Reservoir ◽  
Synthesis Conditions ◽  
Preformed Particle Gel ◽  
Profile Control ◽  
Deep Profile ◽  
Preformed Particle Gels

AbstractWater well profile control is the main way to control water channeling in low-permeability fractured reservoirs, and preformed particle gels (PPGs) are commonly used. A preformed particle gel was prepared and the synthesis conditions were optimized. The temperature and salt resistant performance, plugging performance were investigated and the field application was tested. The results showed PPGs exhibited good temperature and salt resistant performance. PPGs with larger particle size showed greater plugging strength but shorter valid period. Field tests suggested that multiple rounds of profile control should be employed using PPGs with different particle sizes to achieve deep profile control.

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