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.

Date of Patent:
Oct. 20, 2020

Filed:

Sep. 25, 2017
Applicant:

Conocophillips Company, Houston, TX (US);

Inventor:

Kyle Friehauf, Houston, TX (US);

Assignee:

CONOCOPHILLIPS COMPANY, Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/26 (2006.01); E21B 47/07 (2012.01); E21B 47/12 (2012.01);
U.S. Cl.
CPC ...
E21B 47/07 (2020.05); E21B 43/26 (2013.01); E21B 47/123 (2013.01); G01V 2210/646 (2013.01); G01V 2210/66 (2013.01);
Abstract

This disclosure describes a method of assessing fractures in an underground formation using temperature profile measured by a DTS. The fractures can be identified by a temperature profile established by the feedback signals obtained from the DTS, but the DTS measurements are made at least 36 hours after a stage is fractured and during shut-in, thus allow crossflow and other noise sources to abate. Further, the size of the temperature differential is indicative of fracture spacing or density, not volume of fluid flow as thought in the prior art. Thus, these methods can be used to optimize the next stage or next well in a fracturing program.


Find Patent Forward Citations

Friehauf, Kyle. (2020). Hydraulic fracture analysis (U.S. Patent No. 10808521). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10808521

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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