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. 26, 2020
Filed:
May. 15, 2017
Applicant:
Ningbo Wanyou Deepwater Energy Science & Technology Co., Ltd., Ningbo, Zhejiang, CN;
Inventors:
Zhaorui Shi, Ningbo, CN;
Mengjiao Yu, Ningbo, CN;
Assignee:
Ningbo Wanyou Deepwater Energy Science & Technology Co., Ltd., Ningbo, Zhejiang, CN;
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/06 (2012.01); E21B 21/08 (2006.01); G01V 11/00 (2006.01); E21B 47/01 (2012.01);
U.S. Cl.
CPC ...
E21B 47/06 (2013.01); E21B 21/08 (2013.01); E21B 47/01 (2013.01); G01V 11/002 (2013.01);
Abstract
A data logger comprises a mainboard and a jacketing, wherein the mainboard is covered with the jacketing, wherein the data logger is capable to be carried by said drilling fluid traveled in borehole, wherein the data in borehole is collected by the mainboard of the data logger during traveling.