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:
Mar. 06, 2012
Filed:
Jan. 31, 2011
Applicants:
Shunetsu Onodera, Glos, GB;
Hitoshi Sugiyama, Surrey, GB;
Brian W Cho, Cumbria, GB;
Ahmed Al-jubori, Alberta, CA;
Masafumi Fukuhara, Moscow, RU;
Inventors:
Shunetsu Onodera, Glos, GB;
Hitoshi Sugiyama, Surrey, GB;
Brian W Cho, Cumbria, GB;
Ahmed Al-Jubori, Alberta, CA;
Masafumi Fukuhara, Moscow, RU;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/04 (2012.01); E21B 47/06 (2012.01);
U.S. Cl.
CPC ...
Abstract
A method and system for monitoring any incursion of particulate matter from a gas hydrate formation into a well casing used for the production of the gas hydrate and determining the degree of incursion of particulate material within the distal end of the well casing.