Investigating on the Performance and Mechanism of Poly(styrene-methyl methacrylate-ethyl methacrylate-butyl acrylate) as Nano Sealing Agent in Oil-Based Drilling Fluids

• Jian Yang,
• Ruolan Wang,
• Bo Dong,
• Zhongqiang Ai,
• Lin Peng,
• Gang Xie

Affiliations

Jian Yang

Department of Engineering Technology Management, Sinopec Southwest Oil and Gas Branch, Chengdu, Sichuan, China

Ruolan Wang

State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, Sichuan, China

Bo Dong

Department of Pengzhou Gas Field Development Project, Sinopec Southwest Oil and Gas Branch, Chengdu, Sichuan, China

Zhongqiang Ai

Department of Engineering Technology Management, Sinopec Southwest Oil and Gas Branch, Deyang, Sichuan, China

Lin Peng

Petroleum Engineering Supervision Center, Sinopec Southwest Oil and Gas Branch, Deyang, Sichuan, China

Gang Xie

State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, Sichuan, China