Patent · US Active

Wellbore fluids comprising mineral particles and methods relating thereto

US9920604B2 · kind B2 · utility

4Cited by
38References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 13, 2015
Grant dateMar 20, 2018
Priority date
Expiry dateNov 13, 2035

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K2208/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Mineral particles may provide for wellbore fluids with tailorable properties and capabilities, and methods relating thereto. Mineral particles may be utilized in methods that include introducing a wellbore fluid having a density of about 7 ppg to about 50 ppg into a wellbore penetrating a subterranean formation, the wellbore fluid comprising a base fluid and a plurality of mineral particles, and the wellbore fluid having a first viscosity; contacting at least some of the mineral particles with a linking agent so as to link the at least some of the mineral particles, thereby increasing the first viscosity to a second viscosity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.