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Patent Searching and Data


Title:
SENSING SUB-ASSEMBLY AND METHOD OF OPERATING A HYDRAULIC FRACTURING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/126392
Kind Code:
A1
Abstract:
A sensing sub-assembly for use with a drilling assembly includes a cylindrical body and at least one sensor coupled to the cylindrical body. The cylindrical body includes an internal flow channel extending therethrough, which is configured to channel a first fluid therethrough and a recessed cavity defined therein, which is configured to receive a continuous stream of a second fluid therethrough. The recessed cavity is coupled in flow communication with an ambient environment exterior of the cylindrical body,and the second fluid flows within the ambient environment. The at least one sensor is configured to determine characteristics of the second fluid in the continuous stream that flows through the recessed cavity.

Inventors:
ZHOU JIAN (CN)
MEI YAN (CN)
LIAO YI (US)
LU WEIJIA (CN)
YE JING (CN)
SHANG WEIHUA (CN)
LI SHIGUANG (CN)
NIU RAN (CN)
Application Number:
PCT/CN2017/070265
Publication Date:
July 12, 2018
Filing Date:
January 05, 2017
Export Citation:
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Assignee:
GEN ELECTRIC (US)
ZHOU JIAN (CN)
MEI YAN (CN)
LIAO YI (CN)
LU WEIJIA (CN)
YE JING (CN)
SHANG WEIHUA (CN)
LI SHIGUANG (CN)
NIU RAN (CN)
International Classes:
E21B47/10; E21B21/08; E21B47/00
Foreign References:
CN205370560U2016-07-06
CN103184841A2013-07-03
CN2760228Y2006-02-22
CN103926422A2014-07-16
CA2917398A12015-02-26
Other References:
See also references of EP 3565951A4
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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