WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2018102496) INVERT EMULSION DRILLING FLUIDS WITH FATTY ACID AND FATTY AMINE RHEOLOGY MODIFIERS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/102496 International Application No.: PCT/US2017/063850
Publication Date: 07.06.2018 International Filing Date: 30.11.2017
IPC:
C09K 8/36 (2006.01)
Applicants: SAUDI ARABIAN OIL COMPANY[SA/SA]; 1 Eastern Avenue Dhahran 31311, SA
ARAMCO SERVICES COMPANY[US/US]; 9009 West Loop South Houston, TX 77096, US (AG)
Inventors: WAGLE, Vikrant; SA
AL-YAMI, Abdullah; SA
Agent: RHEBERGEN, Constance, Gall; US
Priority Data:
62/428,36130.11.2016US
Title (EN) INVERT EMULSION DRILLING FLUIDS WITH FATTY ACID AND FATTY AMINE RHEOLOGY MODIFIERS
(FR) FLUIDES DE FORAGE À ÉMULSION INVERSE À ACIDE GRAS ET AGENTS DE MODIFICATION DE RHÉOLOGIE À BASE D’AMINE GRASSE
Abstract: front page image
(EN) Provided here are various invert emulsion drilling fluid compositions. One such invert emulsion drilling fluid is a water in oil emulsion, which can include an invert emulsifier to stabilize the water in oil emulsion, a fatty acid, a 36 carbon fatty dimer diamine, a filtration control agent; and an inorganic mineral including one or more of lime, calcium chloride, and barite. The invert emulsion drilling fluids can be formulated to be substantially free of clay.
(FR) La présente invention concerne diverses compositions de fluides de forage à émulsion inverse. Un tel fluide de forage à émulsion inverse est une émulsion eau-dans-huile, qui peut comprendre un agent émulsifiant d’inversion pour stabiliser l’émulsion eau-dans-huile, un acide gras, une diamine dimère grasse à 36 atomes de carbone, un agent de régulation de la filtration ; et un minéral inorganique comprenant l’un ou plusieurs parmi la chaux, le chlorure de calcium, et la barite. Les fluides de forage à émulsion inverse peuvent être formulés pour être sensiblement exempts d’argile.
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)