Invention Grant
- Patent Title: Nanometer self-locking bentonite film-forming agent, method for preparing the same, and film-forming drilling fluid
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Application No.: US17866046Application Date: 2022-07-15
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Publication No.: US11639460B1Publication Date: 2023-05-02
- Inventor: Wenxin Dong , Xiaolin Pu , Jinyang Fan , Wenhao Liu , Siyi Chen , Hanyi Wang , Deyi Jiang , Yi Cao , Jianjun Chen , Yao Ge , Jinsheng Sun , Wei Chen , Tao Han , Jingwen Xiao
- Applicant: Southwest Petroleum University , Chongqing University , Sichuan Xinlin New Material Technology Co., Ltd
- Applicant Address: CN Chengdu; CN Chongqing; CN Zigong
- Assignee: Southwest Petroleum University,Chongqing University,Sichuan Xinlin New Material Technology Co., Ltd
- Current Assignee: Southwest Petroleum University,Chongqing University,Sichuan Xinlin New Material Technology Co., Ltd
- Current Assignee Address: CN Chengdu; CN Chongqing; CN Zigong
- Agency: Volpe Koenig
- Priority: CN202210419535.7 20220420
- Main IPC: C09K8/14
- IPC: C09K8/14 ; C09K8/035 ; C08J5/18
Abstract:
The present application discloses a nanometer self-locking bentonite film-forming agent, a method for preparing the same, and a film-forming drilling fluid.
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