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. (WO2015042388) ELASTOMER-THERMALLY CONDUCTIVE CARBON FIBER COMPOSITIONS FOR ROLLER-CONE DILL BIT SEALS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/042388    International Application No.:    PCT/US2014/056542
Publication Date: 26.03.2015 International Filing Date: 19.09.2014
IPC:
E21B 10/22 (2006.01), E21B 10/25 (2006.01), F16J 15/16 (2006.01)
Applicants: HALLIBURTON ENERGY SERVICES, INC. [US/US]; 3000 N. Sam Houston Parkway E. Houston, Texas 77032-3219 (US)
Inventors: REDDY, B., Raghava; (US).
LIANG, Feng; (US).
SUI, Ping, C.; (US).
DUCKWORTH, David, P.; (US)
Agent: LECOINTE, Michelle, M.; (US)
Priority Data:
61/880,587 20.09.2013 US
Title (EN) ELASTOMER-THERMALLY CONDUCTIVE CARBON FIBER COMPOSITIONS FOR ROLLER-CONE DILL BIT SEALS
(FR) COMPOSITIONS À BASE D'ÉLASTOMÈRE ET DE FIBRES DE CARBONE THERMOCONDUCTRICES POUR JOINTS DE TRÉPANS À MOLETTES
Abstract: front page image
(EN)The present disclosure relates to elastomer-thermally conductive carbon fiber compositions for use in seals for roller-cone drill bits. The present disclosure further relates to seals formed from such compositions and to roller-cone drill bits containing such seals.
(FR)La présente invention concerne des compositions à base d'élastomère et de fibres de carbone thermoconductrices, destinées à être utilisées dans des joints pour trépans à molettes. La présente invention concerne en outre des joints formé à partir de ces compositions, ainsi que des trépans à molettes comprenant ces joints.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)