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

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Publication Number WO/2022/051142

Publication Date 10.03.2022

International Application No. PCT/US2021/047509

International Filing Date 25.08.2021

IPC

CPC

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

17/011,787

03.09.2020

Publication Language English (en)

Filing Language English (EN)

Designated States

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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.

C	CHEMISTRY; METALLURGY
09	DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K	MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8	Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
52	Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning

E	FIXED CONSTRUCTIONS
21	EARTH OR ROCK DRILLING; MINING
B	EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
37	Methods or apparatus for cleaning boreholes or wells
06	using chemical means for preventing or limiting the deposition of paraffins or like substances

C	CHEMISTRY; METALLURGY
09	DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K	MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8	Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
52	Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning

E	FIXED CONSTRUCTIONS
21	EARTH OR ROCK DRILLING; MINING
B	EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
37	Methods or apparatus for cleaning boreholes or wells
06	using chemical means for preventing or limiting the deposition of paraffins or like substances

C	CHEMISTRY; METALLURGY
09	DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K	MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
8	Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
40	Spacer compositions, e.g. compositions used to separate well-drilling from cementing masses

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

E	FIXED CONSTRUCTIONS
21	EARTH DRILLING; MINING
B	EARTH DRILLING, e.g. DEEP DRILLING
37	Methods or apparatus for cleaning boreholes or wells
06	using chemical means for preventing, limiting ; or eliminating; the deposition of paraffins or like substances