The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

C09K 8/24 (2006.01); C09K 8/22 (2006.01); C09K 8/467 (2006.01); C04B 24/02 (2006.01); C09K 8/74 (2006.01); E21B 43/25 (2006.01); C09K 8/03 (2006.01); C09K 8/20 (2006.01); B01F 17/00 (2006.01); C09K 8/40 (2006.01); E21B 33/14 (2006.01); C09K 8/035 (2006.01); C09K 8/08 (2006.01); C09K 8/42 (2006.01); C09K 8/48 (2006.01); E21B 21/00 (2006.01); C10M 173/00 (2006.01); C04B 28/02 (2006.01); C04B 28/04 (2006.01); C04B 28/08 (2006.01); C04B 24/08 (2006.01); C09K 8/487 (2006.01); C04B 7/52 (2006.01); C09K 8/46 (2006.01); C09K 8/04 (2006.01); C04B 14/06 (2006.01); C04B 38/02 (2006.01); C10M 105/18 (2006.01); C10M 105/62 (2006.01); C10M 107/34 (2006.01); C10M 111/04 (2006.01); C09K 8/32 (2006.01); C09K 8/36 (2006.01); C10M 173/02 (2006.01); C10N 20/02 (2006.01); C10N 20/04 (2006.01); C10N 20/00 (2006.01); C10N 30/06 (2006.01); C10N 40/22 (2006.01); C10N 50/00 (2006.01); C10N 40/00 (2006.01); C09K 8/514 (2006.01); C09K 8/28 (2006.01); C04B 103/40 (2006.01); C04B 103/46 (2006.01); C04B 111/00 (2006.01);

U.S. Cl.

CPC ...

C09K 8/24 (2013.01); B01F 17/0021 (2013.01); B01F 17/0042 (2013.01); B01F 17/0092 (2013.01); C04B 7/527 (2013.01); C04B 14/06 (2013.01); C04B 24/02 (2013.01); C04B 24/026 (2013.01); C04B 24/085 (2013.01); C04B 28/02 (2013.01); C04B 28/04 (2013.01); C04B 28/08 (2013.01); C04B 38/02 (2013.01); C09K 8/032 (2013.01); C09K 8/035 (2013.01); C09K 8/04 (2013.01); C09K 8/08 (2013.01); C09K 8/20 (2013.01); C09K 8/22 (2013.01); C09K 8/32 (2013.01); C09K 8/36 (2013.01); C09K 8/40 (2013.01); C09K 8/424 (2013.01); C09K 8/46 (2013.01); C09K 8/467 (2013.01); C09K 8/48 (2013.01); C09K 8/487 (2013.01); C09K 8/74 (2013.01); C10M 105/18 (2013.01); C10M 105/62 (2013.01); C10M 107/34 (2013.01); C10M 111/04 (2013.01); C10M 173/00 (2013.01); C10M 173/02 (2013.01); E21B 21/00 (2013.01); E21B 21/002 (2013.01); E21B 21/003 (2013.01); E21B 33/14 (2013.01); E21B 43/25 (2013.01); C04B 2103/40 (2013.01); C04B 2103/46 (2013.01); C04B 2111/00068 (2013.01); C04B 2201/20 (2013.01); C09K 8/03 (2013.01); C09K 8/28 (2013.01); C09K 8/514 (2013.01); C09K 2208/12 (2013.01); C09K 2208/34 (2013.01); C10M 2201/062 (2013.01); C10M 2201/08 (2013.01); C10M 2201/103 (2013.01); C10M 2207/003 (2013.01); C10M 2207/046 (2013.01); C10M 2209/104 (2013.01); C10M 2209/108 (2013.01); C10M 2209/1045 (2013.01); C10M 2215/042 (2013.01); C10M 2215/08 (2013.01); C10M 2215/265 (2013.01); C10M 2215/28 (2013.01); C10M 2217/044 (2013.01); C10N 2020/017 (2020.05); C10N 2020/02 (2013.01); C10N 2020/04 (2013.01); C10N 2030/06 (2013.01); C10N 2040/22 (2013.01); C10N 2040/40 (2020.05); C10N 2050/013 (2020.05); Y02W 30/91 (2015.05);

Abstract

Spacer fluids include an emulsion, a surfactant package, and at least one additive that modifies the rheology of the spacer fluid, the density of the spacer fluid, or both. The emulsion may include an aqueous external phase and a hydrocarbon-based internal phase. The surfactant package may include one or more surfactants. The surfactant package may also include a surfactant having the general structure R—(OCHCH)—OH, where R is a hydrocarbyl having 12 carbon atoms, 13 carbon atoms, or 14 carbon atoms. The spacer fluid may contain at least 4.25 pounds of R—(OCHCH)—OH per barrel of the spacer fluid.

Find Patent Forward Citations

AlBahrani, Hussain. (2021). Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal (U.S. Patent No. 11078397). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11078397

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