CY1116920T1 - Διατρητικο στελεχος - Google Patents
Διατρητικο στελεχοςInfo
- Publication number
- CY1116920T1 CY1116920T1 CY20151101019T CY151101019T CY1116920T1 CY 1116920 T1 CY1116920 T1 CY 1116920T1 CY 20151101019 T CY20151101019 T CY 20151101019T CY 151101019 T CY151101019 T CY 151101019T CY 1116920 T1 CY1116920 T1 CY 1116920T1
- Authority
- CY
- Cyprus
- Prior art keywords
- executive
- shaft
- main shaft
- side door
- fluid flow
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 2
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
- E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
-
- 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
-
- 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
- E21B17/18—Pipes provided with plural fluid passages
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/840,097 US20120018229A1 (en) | 2010-07-20 | 2010-07-20 | Drill pipe |
| EP11730705.8A EP2596203B1 (en) | 2010-07-20 | 2011-07-13 | Drill pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CY1116920T1 true CY1116920T1 (el) | 2017-04-05 |
Family
ID=44628284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CY20151101019T CY1116920T1 (el) | 2010-07-20 | 2015-11-13 | Διατρητικο στελεχος |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20120018229A1 (zh) |
| EP (1) | EP2596203B1 (zh) |
| CN (1) | CN103025993A (zh) |
| AU (1) | AU2011281721A1 (zh) |
| BR (1) | BR112013001399A2 (zh) |
| CA (1) | CA2805848A1 (zh) |
| CY (1) | CY1116920T1 (zh) |
| DK (1) | DK2596203T3 (zh) |
| MX (1) | MX336527B (zh) |
| MY (1) | MY166420A (zh) |
| SG (1) | SG187149A1 (zh) |
| WO (1) | WO2012010480A2 (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103907086B (zh) * | 2011-10-06 | 2017-11-03 | 索尼移动通信株式会社 | 用于操纵第一用户接口对象或第二用户接口对象的方法和电子装置 |
| US9249648B2 (en) | 2013-02-06 | 2016-02-02 | Baker Hughes Incorporated | Continuous circulation and communication drilling system |
| ITTO20130722A1 (it) * | 2013-09-06 | 2015-03-07 | Drillmec Spa | Gruppo valvolare per la circolazione dei fanghi di trivellazione e elementi di trivellazione associati |
| CN104453752B (zh) * | 2013-09-13 | 2017-05-03 | 中国石油天然气集团公司 | 一种钻杆短接旁通阀及操作方法 |
| US10006262B2 (en) | 2014-02-21 | 2018-06-26 | Weatherford Technology Holdings, Llc | Continuous flow system for drilling oil and gas wells |
| US9600121B2 (en) | 2014-04-25 | 2017-03-21 | Synaptics Incorporated | Driving sensor electrodes for noise measurement |
| US9760205B2 (en) | 2015-04-30 | 2017-09-12 | Synaptics Incorporated | Interference mitigation in a capacitive sensing device |
| CN109736719A (zh) * | 2019-03-01 | 2019-05-10 | 冀凯河北机电科技有限公司 | 一种自封式多用通水钻杆 |
| CN113216872B (zh) * | 2021-04-26 | 2022-10-14 | 北京中煤矿山工程有限公司 | 曲线钻进被动转弯段与钻杆连接转换接头 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2515366A (en) * | 1948-05-04 | 1950-07-18 | John A Zublin | Heavy-duty flexible drill pipe |
| US3298385A (en) | 1965-09-22 | 1967-01-17 | Well Completions Inc | Constant circulating coupling device |
| US4901761A (en) * | 1988-10-06 | 1990-02-20 | Taylor William T | Closure apparatus with pressure test device |
| US6244631B1 (en) | 1999-03-02 | 2001-06-12 | Michael Payne | High efficiency drill pipe |
| GB2426274B (en) * | 2004-02-20 | 2008-09-17 | Statoil Asa | Drill pipe header |
| US7308952B2 (en) * | 2004-06-04 | 2007-12-18 | Strazhgorodskiy Semen Iosiphov | Underbalanced drilling method and apparatus |
| ITMI20051108A1 (it) * | 2005-06-14 | 2006-12-15 | Eni Spa | Dispositivo e procedimento per l'inserimento di una nuova stringa di perforazione di un pozzo |
| US7836973B2 (en) * | 2005-10-20 | 2010-11-23 | Weatherford/Lamb, Inc. | Annulus pressure control drilling systems and methods |
| US8201804B2 (en) * | 2008-03-28 | 2012-06-19 | Semen J Strazhgorodskiy | Apparatus for uninterrupted flushing a well bore |
| GB0819340D0 (en) | 2008-10-22 | 2008-11-26 | Managed Pressure Operations Ll | Drill pipe |
-
2010
- 2010-07-20 US US12/840,097 patent/US20120018229A1/en not_active Abandoned
-
2011
- 2011-07-13 AU AU2011281721A patent/AU2011281721A1/en not_active Abandoned
- 2011-07-13 CN CN2011800353807A patent/CN103025993A/zh active Pending
- 2011-07-13 MX MX2013000722A patent/MX336527B/es unknown
- 2011-07-13 BR BR112013001399A patent/BR112013001399A2/pt not_active IP Right Cessation
- 2011-07-13 MY MYPI2013700101A patent/MY166420A/en unknown
- 2011-07-13 DK DK11730705.8T patent/DK2596203T3/en active
- 2011-07-13 SG SG2013004494A patent/SG187149A1/en unknown
- 2011-07-13 EP EP11730705.8A patent/EP2596203B1/en not_active Not-in-force
- 2011-07-13 CA CA2805848A patent/CA2805848A1/en not_active Abandoned
- 2011-07-13 WO PCT/EP2011/061963 patent/WO2012010480A2/en active Application Filing
-
2015
- 2015-11-13 CY CY20151101019T patent/CY1116920T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX2013000722A (es) | 2013-06-05 |
| AU2011281721A1 (en) | 2013-01-31 |
| BR112013001399A2 (pt) | 2016-05-24 |
| WO2012010480A2 (en) | 2012-01-26 |
| WO2012010480A3 (en) | 2013-01-17 |
| SG187149A1 (en) | 2013-02-28 |
| CA2805848A1 (en) | 2012-01-26 |
| EP2596203B1 (en) | 2015-09-02 |
| US20120018229A1 (en) | 2012-01-26 |
| EP2596203A2 (en) | 2013-05-29 |
| MY166420A (en) | 2018-06-25 |
| DK2596203T3 (en) | 2015-10-26 |
| MX336527B (es) | 2016-01-21 |
| CN103025993A (zh) | 2013-04-03 |
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