Patent SG-11201803825P-A (SG)
Title: Big bore running tool quick lock adaptor
Inventor: KOHN GARY
IPC: E21B43/10
Filed: 2016-03-23
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -' Organization International Bureau (43) International Publication Date ..... ..orr eso 28 September 2017 (28.09.2017) WIP0 I PCT (10) WO International 111111111111311111111111111111111111111111111111111111111111111111111311111111111111111 2017/164869 Publication Number Al (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every E21B 17/02 (2006.01) E21B 43/10 (2006.01) kind of national protection available): AE, AG, AL, AM, E21B 23/02 (2006.01) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, (21) International Application Number: DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, PCT/US2016/023812 HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, (22) International Filing Date: KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, 23 March 2016 (23.03.2016) 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, (25) Filing Language: English SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, (26) Publication Language: English TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (71) Applicant: HALLIBURTON ENERGY SERVICES, (84) Designated States (unless otherwise indicated, for every INC. [US/US]; 3000 N. Sam Houston Pkwy E., Houston, kind of regional protection available): ARIPO (BW, GH, TX 77032 (US). GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (72) Inventors: KOHN, Gary, Allen; 2101 Cannes Drive, Car- TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, rollton, TX 75006 (US). MORENO, Carlos, Alberto; DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, 1701 E. Hebron Parkway, Apt. 5107, Carrollton, TX LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, 75010 (US). DAIGLE, Odee, Paul; 5511 Spring Creek SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, Dr., Sachse, TX 75048 (US). HUMPHREY, Ryan, GW, KM, ML, MR, NE, SN, TD, TG). Thomas; 4330 Mckinney Ave., Apt. 6, Dallas, TX 75205 Declarations under Rule 4.17: (US). Agents: McGuirewoods LLP, of inventorship (Rule 4.17(iv)) (74) GROSS, Charles, J. et al.; 1750 Tysons Blvd., Suite 1800, Tysons Corner, VA 22102 Published: (US). — with international search report (Art 21(3)) (54) Title: BIG BORE RUNNING TOOL QUICK LOCK ADAPTOR (57) : The disclosed embodiments include a coupler assembly and 106 method for conveying a single piece liner hanger body. In one embodiment, the coupler assembly includes a nut, a load transfer sleeve, a locking dog re- 11 1111 108 110 tainer, locking dog, a garter spring, a a collet, an outer collet mandrel, and a 102 , mandrel. As described herein, the collet prop components of coupler as- _ `-\ sembly are assembled and installed within the inner diameter of the single 116 114 piece liner hanger body for engaging with a liner hanger sub-assembly at - -y-100 tached to a miming tool. 104 1 a 124 11 \%) x<\nc:<KSYW\"; ,',/x-7cW*;<<\x/ y. / — 0 -1- 1 \— 128 130 1 i l o Il .4t Cr\ GC 100 t 100 144 _ 1 ,<. 34 136 S Na= /i \ \ GC 1 1' FIG. 1 A 4, \\ / K < , o Il Ih - Il 0 ei 0