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1. WO2022051142 - METHOD OF REMOVING NON-AQUEOUS DRILLING MUD WITH BANANA CONTAINING FLUID

Publication Number WO/2022/051142
Publication Date 10.03.2022
International Application No. PCT/US2021/047509
International Filing Date 25.08.2021
IPC
C09K 8/52 2006.1
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
E21B 37/06 2006.1
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
CPC
C09K 8/52
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
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 [US]/[US]
Inventors
  • DOAN, Angela, Anh
  • RAMOS-EDWARDS, Violeta
  • HOLLEY, Andrew, Christopher
  • NGUYEN, Hanh, D.
Agents
  • JONES, John, Wilson
Priority Data
17/011,78703.09.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF REMOVING NON-AQUEOUS DRILLING MUD WITH BANANA CONTAINING FLUID
(FR) PROCÉDÉ D'ÉLIMINATION DE BOUE DE FORAGE NON AQUEUSE AVEC UN FLUIDE CONTENANT DE LA BANANE
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.
(FR) Des fluides de forage non aqueux peuvent être retirés d'un puits de forage ou d'une colonne de production ou d'un tubage à l'intérieur du puits de forage par introduction dans le puits d'un fluide aqueux biodégradable comprenant de la banane.
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