BR112014017672A2 - - Google Patents
Info
- Publication number
- BR112014017672A2 BR112014017672A2 BR112014017672A BR112014017672A BR112014017672A2 BR 112014017672 A2 BR112014017672 A2 BR 112014017672A2 BR 112014017672 A BR112014017672 A BR 112014017672A BR 112014017672 A BR112014017672 A BR 112014017672A BR 112014017672 A2 BR112014017672 A2 BR 112014017672A2
- Authority
- BR
- Brazil
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/0006—Electron-beam welding or cutting specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/47—Molded joint
- Y10T403/477—Fusion bond, e.g., weld, etc.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Plasma & Fusion (AREA)
- Earth Drilling (AREA)
- Joining Of Building Structures In Genera (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2012/024996 WO2013122573A1 (en) | 2012-02-14 | 2012-02-14 | Aligned angled well tool weld joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112014017672A2 true BR112014017672A2 (cg-RX-API-DMAC7.html) | 2017-06-20 |
| BR112014017672A8 BR112014017672A8 (pt) | 2017-07-11 |
Family
ID=48984556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014017672A BR112014017672A8 (pt) | 2012-02-14 | 2012-02-14 | Ferramenta de poço, métodos para a construção de uma ferramenta de poço |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9353574B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2815058A4 (cg-RX-API-DMAC7.html) |
| CN (1) | CN104169516B (cg-RX-API-DMAC7.html) |
| AU (1) | AU2012370313A1 (cg-RX-API-DMAC7.html) |
| BR (1) | BR112014017672A8 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2862114A1 (cg-RX-API-DMAC7.html) |
| MX (1) | MX2014009740A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2013122573A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130180728A1 (en) * | 2010-09-28 | 2013-07-18 | National Oilwell Varco, L.P. | Welded Downhole Components and Method of Forming Same |
| WO2014165324A1 (en) * | 2013-04-02 | 2014-10-09 | Varel International Ind., L.P. | Methodologies for manufacturing short matrix bits |
| DE112016000660T5 (de) | 2015-02-09 | 2017-10-19 | Borgwarner Inc. | Verfahren zum Verbinden eines Turboladerturbinenrads mit einer Welle durch Elektronenstrahl- oder Laserschweissen; entsprechendes Turboladerturbinenrad |
| US11654506B2 (en) * | 2021-10-22 | 2023-05-23 | Halliburton Energy Services, Inc. | Processing route to design and manufacture highly configurable non-magnetic down-hole sensor collars |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4333364A (en) | 1980-04-07 | 1982-06-08 | Varel Manufacturing Company | Method for manufacturing a rotary drill bit having a solid forged, unitary body |
| US4830408A (en) * | 1981-06-05 | 1989-05-16 | Dril-Quip, Inc. | Connector assembly |
| DK1531959T3 (da) * | 2002-07-17 | 2008-06-16 | Shell Int Research | Fremgangsmåde ti sammenföjning af udvidelige rör |
| US7472764B2 (en) * | 2005-03-25 | 2009-01-06 | Baker Hughes Incorporated | Rotary drill bit shank, rotary drill bits so equipped, and methods of manufacture |
| US7776256B2 (en) | 2005-11-10 | 2010-08-17 | Baker Huges Incorporated | Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies |
| US9662733B2 (en) | 2007-08-03 | 2017-05-30 | Baker Hughes Incorporated | Methods for reparing particle-matrix composite bodies |
| CN201100098Y (zh) * | 2007-08-22 | 2008-08-13 | 上海海隆石油管材研究所 | 曲面对接双台肩高抗扭钻杆接头 |
| US9381600B2 (en) | 2008-07-22 | 2016-07-05 | Smith International, Inc. | Apparatus and methods to manufacture PDC bits |
| WO2010056478A1 (en) | 2008-10-30 | 2010-05-20 | Baker Hughes Incorporated | Methods of attaching a shank to a body of an earth-boring drilling tool, and tools formed by such methods |
| EP2441997B1 (en) * | 2010-10-18 | 2012-11-28 | Sandvik Intellectual Property AB | A pipe coupling |
| CN202023509U (zh) * | 2010-12-23 | 2011-11-02 | 杜林� | 窄间隙焊接钻杆 |
| US9085942B2 (en) * | 2011-10-21 | 2015-07-21 | Weatherford Technology Holdings, Llc | Repaired wear and buckle resistant drill pipe and related methods |
-
2012
- 2012-02-14 BR BR112014017672A patent/BR112014017672A8/pt not_active IP Right Cessation
- 2012-02-14 CA CA2862114A patent/CA2862114A1/en not_active Abandoned
- 2012-02-14 MX MX2014009740A patent/MX2014009740A/es not_active Application Discontinuation
- 2012-02-14 AU AU2012370313A patent/AU2012370313A1/en not_active Abandoned
- 2012-02-14 WO PCT/US2012/024996 patent/WO2013122573A1/en not_active Ceased
- 2012-02-14 CN CN201280069612.5A patent/CN104169516B/zh not_active Expired - Fee Related
- 2012-02-14 EP EP12868594.8A patent/EP2815058A4/en not_active Withdrawn
-
2013
- 2013-01-30 US US13/753,756 patent/US9353574B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104169516A (zh) | 2014-11-26 |
| US20130209164A1 (en) | 2013-08-15 |
| EP2815058A1 (en) | 2014-12-24 |
| BR112014017672A8 (pt) | 2017-07-11 |
| CN104169516B (zh) | 2018-02-27 |
| EP2815058A4 (en) | 2015-07-22 |
| AU2012370313A1 (en) | 2014-07-03 |
| CA2862114A1 (en) | 2013-08-22 |
| US9353574B2 (en) | 2016-05-31 |
| WO2013122573A8 (en) | 2014-07-10 |
| WO2013122573A1 (en) | 2013-08-22 |
| MX2014009740A (es) | 2014-11-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |