Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018144355) CEMENT SLURRIES, CURED CEMENT AND METHODS OF MAKING AND USE THEREOF
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/144355 International Application No.: PCT/US2018/015640
Publication Date: 09.08.2018 International Filing Date: 29.01.2018
IPC:
C09K 8/487 (2006.01) ,C04B 24/02 (2006.01) ,C04B 28/02 (2006.01) ,C04B 28/04 (2006.01)
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
42
Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
46
containing inorganic binders, e.g. Portland cement
467
containing additives for specific purposes
487
Fluid loss control additives; Additives for reducing or preventing circulation loss
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
24
Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
02
Alcohols; Phenols; Ethers
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
28
Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
02
containing hydraulic cements other than calcium sulfates
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
28
Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
02
containing hydraulic cements other than calcium sulfates
04
Portland cements
Applicants:
SAUDI ARABIAN OIL COMPANY [SA/SA]; Post Office Box 5000 Dhahran, 31311, SA
ARAMCO SERVICES COMPANY [US/US]; 9009 West Loop South Houston, Texas 77096, US (AG)
Inventors:
AL-YAMI, Abdullah; SA
ALBAHRANI, Hussain; SA
WAGLE, Vikrant; SA
SAFRAN, Ali; SA
Agent:
ALFORD, Carolyn S.; US
BEYER, James E.; US
FATHMAN, Lawrence A.; US
HAGAN, Timothy W.; US
JIVIDEN, William A.; US
MCNEELY, Richard J.; US
MEYER, Christopher I.; US
MOLLOY, Matthew A.; US
O'BRIEN, Hallie W.; US
REED, John D.; US
LUNN, Jennifer H.; US
BILLIMORIA, Ava H.; US
Priority Data:
15/628,89221.06.2017US
62/454,18903.02.2017US
62/454,19203.02.2017US
Title (EN) CEMENT SLURRIES, CURED CEMENT AND METHODS OF MAKING AND USE THEREOF
(FR) SUSPENSIONS ÉPAISSES DE CIMENT, CIMENT DURCI, LEURS PROCÉDÉS DE PRÉPARATION ET D'UTILISATION
Abstract:
(EN) Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, improved rheology, such as improved flowability and pumpability and may be used, for instance, in the oil and gas drilling industry. The cement slurry contains water, a cement precursor material and a surfactant having the formula R-(OC2H4)x-OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10. The cured cement have improved strength and density properties due to reduced fluid loss and even placement during curing. The cured cement contains a surfactant having the formula R-(OC2H4)x-OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10.
(FR) L'invention concerne des suspensions épaisses de ciment, des ciments durcis, des procédés de préparation de ciment durci et des procédés d'utilisation desdites suspensions épaisses de ciment. Entre autres attributs, les suspensions épaisses de ciment ont une rhéologie améliorée, telle qu'une aptitude à l'écoulement et aptitude au pompage améliorées et peuvent être utilisées, par exemple, dans l'industrie du forage pétrolier et gazier. La suspension épaisse de ciment contient de l'eau, un matériau précurseur de ciment et un tensioactif de formule R-(OC2H4)x-OH où R est un groupe hydrocarbyle comprenant de 10 à 20 atomes de carbone et x est un nombre entier de 1 à 10. Le ciment durci présente des propriétés de résistance mécanique et de densité améliorées dues à une perte de fluide réduite et à un placement uniforme pendant le durcissement. Le ciment durci contient un tensioactif de formule R-(OC2H4)x-OH où R est un groupe hydrocarbyle comprenant de 10 à 20 atomes de carbone et x est un nombre entier de 1 à 10.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)