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Inventor:

吴学震 (吴学震.) [1] (Scholars:吴学震) | 李大勇 (李大勇.) [2] | 蒋宇静 (蒋宇静.) [3]

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incoPat

Abstract:

本实用新型提供一种海域天然气水合物筒式开采装置,开采筒、水泵、防砂装置和气液举升系统等。本发明通过特别设计的开采筒及其配套装置,在不钻井的前提下实现了开采筒下沉、天然气水合物开采和开采筒回收。从根本上解决了传统钻井开采方法中钻完井成本极高、地层失稳导致的井筒易坍塌、防砂结构在地层压力作用下易破坏等一系列难题,可极大降低天然气水合物的开采成本,对于海域天然气水合物商业化开采具有重要意义。

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Patent Info :

Type: 实用新型

Patent No.: CN202023069593.7

Filing Date: 2020-12-18

Publication Date: 2021-09-28

Pub. No.: CN214303789U

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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