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1. US20220065075 - Method of Removing Non-Aqueous Drilling Mud with Banana Containing Fluid

Office
United States of America
Application Number 17011787
Application Date 03.09.2020
Publication Number 20220065075
Publication Date 03.03.2022
Publication Kind A1
IPC
E21B 37/06
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
37Methods or apparatus for cleaning boreholes or wells
06using chemical means for preventing or limiting the deposition of paraffins or like substances
C09K 8/524
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
52Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
524organic depositions, e.g. paraffins or asphaltenes
CPC
C09K 8/524
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
8Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
52Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
524organic depositions, e.g. paraffins or asphaltenes
E21B 37/06
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
37Methods or apparatus for cleaning boreholes or wells
06using chemical means for preventing, limiting ; or eliminating; the deposition of paraffins or like substances
Applicants Baker Hughes Oilfield Operations, LLC
Inventors Angela Anh Doan
Violeta Ramos-Edwards
Andrew Christopher Holley
Hanh D. Nguyen
Title
(EN) Method of Removing Non-Aqueous Drilling Mud with Banana Containing Fluid
Abstract
(EN)

Non-aqueous drilling fluids may be removed from a wellbore or tubing nor casing within the wellbore by introducing into the well a biodegradable aqueous fluid comprising banana.


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