US 11,939,513 B2
Surfactant impregnated lost circulation, scrubbing, and scouring material
Garrett Schultz, Spring, TX (US); and Jordan Clark, Tomball, TX (US)
Assigned to SELECT CHEMISTRY, LLC, Houston, TX (US)
Filed by SELECT CHEMISTRY, LLC, Houston, TX (US)
Filed on Oct. 6, 2022, as Appl. No. 17/961,289.
Claims priority of provisional application 63/272,772, filed on Oct. 28, 2021.
Prior Publication US 2023/0145502 A1, May 11, 2023
Int. Cl. C09K 8/524 (2006.01); C09K 8/42 (2006.01); C09K 23/00 (2022.01); E21B 21/00 (2006.01); E21B 37/00 (2006.01)
CPC C09K 23/017 (2022.01) [C09K 8/424 (2013.01); C09K 8/524 (2013.01); E21B 21/003 (2013.01); E21B 37/00 (2013.01)] 2 Claims
OG exemplary drawing
 
1. A process comprising:
forming a solid surfactant composition comprising a water-wetting surfactant comprising ethoxylated alcohol and glycol ether impregnated onto a corn cob fiber carrying agent to provide the solid surfactant composition in a solid flowable state; and
injecting the solid surfactant composition into a wellbore.