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:
Sep. 12, 2023
Filed:
Jun. 17, 2020
Halliburton Energy Services, Inc., Houston, TX (US);
Dale E. Jamison, Humble, TX (US);
Cato Russell McDaniel, The Woodlands, TX (US);
Xiangnan Ye, Cypress, TX (US);
Sharath Savari, Stafford, TX (US);
Chesnee Lae Davis, Spring, TX (US);
Jonathan Paul Walker, Cypress, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
Methods including precipitated and mined calcium carbonate lost circulation materials for use in subterranean formation operations. The precipitated calcium carbonate lost circulation materials are formed under a chosen set of precipitation conditions, including in situ in a subterranean formation. The mined calcium carbonate lost circulation materials are obtained in a desired morphological form under naturally occurring mined conditions. The precipitated and mined calcium carbonate lost circulation materials may be needle-shaped aragonite having an aspect ratio of about 1.4 to about 15.