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1. (CA3018528) SELF-SUSPENDING MATERIAL FOR DIVERSION APPLICATIONS

Office : Canada
Application Number: 3018528 Application Date:
Publication Number: 3018528 Publication Date: 14.12.2017
Publication Kind : A1
Prior PCT appl.: Application Number:PCTUS2016036765 ; Publication Number: Click to see the data
IPC:
C09K 8/10
C09K 8/80
E21B 43/267
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
02
Well-drilling compositions
04
Aqueous well-drilling compositions
06
Clay-free compositions
08
containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
10
Cellulose or derivatives thereof
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
60
Compositions for stimulating production by acting on the underground formation
80
Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
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
43
Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
25
Methods for stimulating production
26
by forming crevices or fractures
267
reinforcing fractures by propping
CPC:
C09K 8/514
C09K 8/5045
C09K 8/506
C09K 2208/04
C09K 2208/26
E21B 21/003
E21B 33/138
E21B 37/00
E21B 43/26
E21B 43/267
Applicants: HALLIBURTON ENERGY SERVICES, INC.
Inventors:
Priority Data:
Title: (EN) SELF-SUSPENDING MATERIAL FOR DIVERSION APPLICATIONS
(FR) MATERIAU A SUSPENSION AUTOMATIQUE POUR APPLICATIONS DE DIVERSION
Abstract: front page image
(EN) A method of servicing a wellbore in a subterranean formation including combining diverter material and aqueous base fluid to form a diverter fluid, wherein the diverter material is self-suspending and comprises psyllium husk particulates; introducing the diverter fluid into the wellbore; and allowing the diverter material to form a diverter plug in the wellbore or the formation. A method of servicing a weiibore in a subterranean formation including combining diverter material including psyllium husk particulates and a first wellbore servicing fluid; introducing the first wellbore servicing fluid into the wellbore; allowing the diverter material to form a diverter plug in a first location in the wellbore or the formation; diverting the flow of a second wellbore servicing fluid to a second location in the wellbore of formation; and removing the diverter plug, wherein the first and second wellbore servicing fluids may be the same or different.


Also published as:
US20190093000WO/2017/213657