Skid-mounted dispersed particle gel production device, dispersed particle gel and preparation method and use thereof

US10550318B1 · kind B1 · utility

Assignees

• CHINA UNIVERSITY OF PETROLEUM (EAST CHINA) · CN
• OIL AND GAS TECHNOLOGY RESEARCH INSTITUTE, PETROCHINA CHANGQING OILFIELD COMPANY · CN
• CHINA UNIVERSITY OF GEOSCIENCES (BEIJING) · CN
• NORTHWEST OILFIELD BRANCH ENGINEERING TECHNOLOGY RESEARCH INSTITUTE, SINOPEC GROUP · CN

Inventors

• Caili Dai · Qingdao, CN
• Guang Zhao · Qingdao, CN
• Haien Yang · Xi'an, CN
• Ping Yi · Qingdao, CN
• Sen Wang · Daguantang, CN
• Qing You · Beijing, CN
• Long He · Shanghai, CN
• Mingwei Zhao · Qingdao, CN
• Yining Wu · Qingdao, CN

Key dates

• Filing date: Apr 26, 2019
• Grant date: Feb 4, 2020
• Expiry date: Apr 26, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J2333/26
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Provided a skid-mounted dispersed particle gel production device, dispersed particle gel and a preparation method and use thereof. The device sequentially comprises, in a delivery direction of a material flow, a jet blending system, a bulk gel chemical crosslinking reaction system, a shearing and grinding system, a storage system. and an intelligent regulation system Rapid crosslinking reaction of bulk gel in a medium/high-temperature oil reservoir and large-scale preparation of multiscale dispersed particle gel can be realised, and the device is applied to continuous production in a complex environment such as a tidal flat, a hill and an offshore work platform.