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1. (CN104364342) Fluids and methods including nanocellulose

Office : China
Application Number: 201380030554.X Application Date: 05.04.2013
Publication Number: 104364342 Publication Date: 18.02.2015
Grant Number: 104364342 Grant Date: 18.02.2015
Publication Kind : A
Prior PCT appl.: Application Number:PCTUS2013035372 ; Publication Number:2013154926 Click to see the data
IPC:
C09K 8/10
E21B 43/22
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
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
16
Enhanced recovery methods for obtaining hydrocarbons
22
Use of chemicals or bacterial activity
CPC:
C09K 8/905
C09K 8/035
C09K 8/10
C09K 8/514
C09K 8/68
C09K 8/74
C09K 8/80
C09K 8/90
C09K 2208/10
Applicants: PRAD RESEARCH AND DEVELOPMENT LIMITED
Inventors: LAFITTE VALERIE
LEE JESSE C.
ALI SYED A.
SULLIVAN PHILIP F.
Agents: yu hui
Priority Data: 13/834,841 15.03.2013 US
61/624,038 13.04.2012 US
Title: (EN) Fluids and methods including nanocellulose
(ZH) 包含纳米纤维素的流体和方法
Abstract: front page image
(EN) Treatment fluids and methods for treating a subterranean formation are disclosed that include introducing a treatment fluid into a subterranean formation, the treatment fluid containing a nanocrystalline cellulose.
(ZH)

本发明公开了用于处理地下地层的处理流体和方法,其中所述方法包括将处理流体引导到地下地层中,所述处理流体包含纳米结晶纤维素。


Also published as:
CA2868279RU2014145568AU2013246238RU0002636526EG27972WO/2013/154926