The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2022
Filed:
May. 29, 2020
Southwest Petroleum University, Chengdu, CN;
Southwest Petroleum University Environmental Protection Technology (Chengdu) Co., Ltd, Chengdu, CN;
Xiaowei Cheng, Chengdu, CN;
Gaoyin Zhang, Chengdu, CN;
Shunxiang Luo, Chengdu, CN;
Zuwei Chen, Chengdu, CN;
Sheng Huang, Chengdu, CN;
Kaiqiang Liu, Chengdu, CN;
Chunmei Zhang, Chengdu, CN;
Kaiyuan Mei, Chengdu, CN;
Jian Liu, Chengdu, CN;
Zaoyuan Li, Chengdu, CN;
Xiaoyang Guo, Chengdu, CN;
SOUTHWEST PETROLEUM UNIVERSITY, Chengdu, CN;
SOUTHWEST PETROLEUM UNIVERSITY ENVIORMENTAL PROTECTION TECHNOLOGY (CHENGDU) CO., LTD, Chengdu, CN;
Abstract
An oil well cement slurry high-temperature suspension stabilizer prepared from oil-based shale drilling cuttings is provided. The high-temperature suspension stabilizer is reasonable in principle, inexpensive and easily available in raw materials, high in product uniformity and good in chemical stability. Meanwhile, waste is changed into wealth. Therefore, the high-temperature suspension stabilizer is environment-friendly and has a broad industrial application prospect.