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1. WO2011008409 - FINES MIGRATION CONTROL AT THEIR SOURCES IN WATER FLOODING RESERVOIRS

Publication Number WO/2011/008409
Publication Date 20.01.2011
International Application No. PCT/US2010/039120
International Filing Date 18.06.2010
IPC
C09K 8/50 2006.01
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
50Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
C09K 8/56 2006.01
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
56Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
CPC
C09K 2208/10
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
2208Aspects relating to compositions of drilling or well treatment fluids
10Nanoparticle-containing well treatment fluids
C09K 2208/12
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
2208Aspects relating to compositions of drilling or well treatment fluids
12Swell inhibition, i.e. using additives to drilling or well treatment fluids for inhibiting clay or shale swelling or disintegrating
C09K 8/56
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
56Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
C09K 8/58
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
58Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
E21B 43/025
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
02Subsoil filtering
025Consolidation of loose sand or the like round the wells without excessively decreasing the permeability thereof
E21B 43/20
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
16Enhanced recovery methods for obtaining hydrocarbons
20Displacing by water
Applicants
  • BAKER HUGHES INCORPORATED [US]/[US] (AllExceptUS)
  • HUANG, Tianping [CN]/[US] (UsOnly)
Inventors
  • HUANG, Tianping
Agents
  • LITTLEFIELD, Stephen, A.
Priority Data
12/502,87314.07.2009US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FINES MIGRATION CONTROL AT THEIR SOURCES IN WATER FLOODING RESERVOIRS
(FR) CONTRÔLE DE LA MIGRATION DE FINES À LEURS SOURCES DANS DES RÉSERVOIRS INONDÉS
Abstract
(EN)
Water flood materials may contain an effective amount of a nano-sized particulate additive to inhibit or control the movement of fines within a subterranean formation during a water flood secondary recovery operation The particulate additive may be an alkaline earth metal oxide, alkaline earth metal hydroxide, alkaline metal oxide, alkali metal hydroxide, transition metal oxide, transition metal hydroxide, post-transition metal oxide, post-transition metal hydroxide, piezoelectric crystal and/or pyroelectric crystal The particle size of the magnesium oxide or other agent may be nanometer scale, which scale may provide unique particle charges that help control and stabilize the fines, e.g. clays.
(FR)
Les matières d'injection d'eau peuvent contenir une quantité effective d'additif particulaire de taille nanométrique pour empêcher ou contrôler le mouvement de fines à l'intérieur d'une formation souterraine au cours d'une opération de récupération secondaire d'eaux d'inondation. L'additif particulaire peut être un oxyde de métal alcalino-terreux, un hydroxyde de métal alcalino-terreux, un oxyde de métal alcalin, un hydroxyde de métal alcalin, un oxyde de métal de transition, un hydroxyde de métal de transition, un oxyde de métal post-transition, un hydroxyde de métal post-transition, un cristal piézoélectrique et/ou un cristal pyroélectrique. La taille des particules de l'oxyde de magnésium ou autre agent peut être à l'échelle nanométrique, ladite échelle pouvant fournir des charges de particules uniques qui permettent de contrôler et de stabiliser les fines, c'est-à-dire les argiles.
Also published as
GB1201126.8
NO20111767
Latest bibliographic data on file with the International Bureau