Patent ID: 11879089
Assignee: HALLIBURTON ENERGY SERVICES, INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  E | IPC C  E

Claim 0:
1. A treatment fluid comprising:
a base fluid; and
a lost-circulation package comprising a plurality of particles of:
(i) a first lost-circulation material, wherein the first lost-circulation material is cellulose;
(ii) a second lost-circulation material, wherein the second lost-circulation material is sized calcium carbonate, and wherein the second lost-circulation material is in a concentration in the range of 30% to 55% by weight of the lost-circulation package; and
(iii) a third lost-circulation material, wherein the third lost-circulation material is fibers,

wherein the plurality of particles has a particle size distribution of a dl 0 value in the range of 30 to 55 microns, a d50 value in the range of 60 to 100 microns, and a d90 value in the range of 130 to 190 microns.