RU2011152766A - PUMP ROD CONNECTOR FOR SCREW PUMP - Google Patents
PUMP ROD CONNECTOR FOR SCREW PUMP Download PDFInfo
- Publication number
- RU2011152766A RU2011152766A RU2011152766/03A RU2011152766A RU2011152766A RU 2011152766 A RU2011152766 A RU 2011152766A RU 2011152766/03 A RU2011152766/03 A RU 2011152766/03A RU 2011152766 A RU2011152766 A RU 2011152766A RU 2011152766 A RU2011152766 A RU 2011152766A
- Authority
- RU
- Russia
- Prior art keywords
- rod
- connecting device
- guide sleeve
- sleeve
- wedge
- Prior art date
Links
- 230000003993 interaction Effects 0.000 claims 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1071—Wear protectors; Centralising devices, e.g. stabilisers specially adapted for pump rods, e.g. sucker rods
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
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)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
1. Соединительное устройство насосной штанги для винтового насоса, содержащее стержень штанги с расположенной на нем направляющей накидной втулкой, при этом на одном торце стержня штанги выполнены клиновидный паз и внешняя резьба, а на другом торце стержня штанги выполнен клиновидный выступ, вблизи которого расположена позиционирующая гайка, которая во взаимодействии с направляющей накидной втулкой образует разъемное соединение на другом торце стержня штанги.2. Соединительное устройство по п.1, отличающееся тем, что на стержне штанги между гайкой позиционирования и клиновидным выступом расположена внутренняя гайка.3. Соединительное устройство по п.1 или 2, отличающееся тем, что накидная гайка расположена на стержне штанги и выполнена с возможностью взаимодействия с направляющей накидной втулкой.4. Соединительное устройство по п.3, отличающееся тем, что на одном конце направляющей накидной втулки выполнен внутренний выступ с возможностью взаимодействия с позиционирующей гайкой, а другой конец направляющей накидной втулки снабжен внутренней соединительной резьбой.5. Соединительное устройство по п.4, отличающееся тем, что разъемное соединение является резьбовым соединением.1. A sucker rod connecting device for a screw pump, containing a rod rod with a guide sleeve located on it, while a wedge-shaped groove and an external thread are made on one end of the rod rod, and a wedge-shaped protrusion is made on the other end of the rod rod, near which a positioning nut is located , which, in interaction with the guide sleeve sleeve, forms a detachable connection at the other end of the rod rod. 2. The connecting device according to claim 1, characterized in that an inner nut is located on the rod rod between the positioning nut and the wedge-shaped protrusion. The connecting device according to claim 1 or 2, characterized in that the union nut is located on the rod rod and is designed to interact with the guide union sleeve. A connecting device according to claim 3, characterized in that an internal protrusion is made at one end of the guide sleeve to interact with a positioning nut, and the other end of the guide sleeve is provided with an internal connecting thread. The connecting device according to claim 4, characterized in that the detachable connection is a threaded connection.
Claims (5)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920027412.9 | 2009-06-11 | ||
| CN2009200274129U CN201531409U (en) | 2009-06-11 | 2009-06-11 | Dedicated ultra-high strength plug-in type pumping rod for screw pumps |
| PCT/CN2010/000846 WO2010142142A1 (en) | 2009-06-11 | 2010-06-12 | Socket type sucker rod special for screw pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2011152766A true RU2011152766A (en) | 2013-07-20 |
| RU2526933C2 RU2526933C2 (en) | 2014-08-27 |
Family
ID=42526813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011152766/03A RU2526933C2 (en) | 2009-06-11 | 2010-06-12 | Screw pump rod coupler |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120088588A1 (en) |
| CN (1) | CN201531409U (en) |
| BR (1) | BR112012002530B1 (en) |
| RU (1) | RU2526933C2 (en) |
| WO (1) | WO2010142142A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434114A (en) * | 2012-01-10 | 2012-05-02 | 陈媛 | Anti-tripping sucker rod |
| WO2016164973A1 (en) * | 2015-04-14 | 2016-10-20 | Hatherall Matt | A coupling |
| WO2016165020A1 (en) | 2015-04-15 | 2016-10-20 | 1904296 Alberta Ltd. | Tool and method for use in supporting a sucker rod string in an oil or gas well |
| US9624736B1 (en) * | 2016-03-04 | 2017-04-18 | Tenaris Connections B.V. | Sucker rod end |
| AU201812056S (en) | 2018-04-09 | 2018-05-01 | Cobalt Extreme Pty Ltd | A rod coupler |
| CN108915612A (en) * | 2018-08-21 | 2018-11-30 | 山东九环石油机械有限公司 | A kind of screw-type coiled rod |
| AU201815446S (en) | 2018-09-10 | 2018-10-09 | Cobalt Extreme Pty Ltd | A Rod Coupler |
| AU201815863S (en) | 2018-10-02 | 2018-11-06 | Cobalt Extreme Pty Ltd | A Coupler |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2135812A (en) * | 1937-06-28 | 1938-11-08 | Samuel E Gray | Rigid coupling for sucker rods |
| SU474599A1 (en) * | 1973-12-21 | 1975-06-25 | Уфимский Нефтяной Институт | Device for connecting the sucker rods |
| FR2432080A1 (en) * | 1978-07-27 | 1980-02-22 | Elf Aquitaine | HYDRAULIC PUMP ROD CONNECTOR |
| US4500224A (en) * | 1983-07-22 | 1985-02-19 | Nss, Industries, Inc. | Coupling for sucker rod assembly |
| SU1231115A1 (en) * | 1983-11-29 | 1986-05-15 | Специальное Конструкторское Бюро "Мосгидросталь" | Rod joint |
| RU2168602C1 (en) * | 1999-12-23 | 2001-06-10 | Нефтегазодобывающее управление "Альметьевнефть" ОАО "Татнефть" | Joint of polished rod with sucker-rod string |
| RU2167996C1 (en) * | 2000-02-04 | 2001-05-27 | Нефтегазодобывающее управление "Альметьевнефть" ОАО "Татнефть" | Joint of polished rod with sucker rod string |
| CN2470527Y (en) * | 2000-09-27 | 2002-01-09 | 吉林省大安石油机械股份有限公司 | Anti-trip drive sucker-rod for screw pump |
| CN2477807Y (en) * | 2000-12-04 | 2002-02-20 | 大庆头台油田开发有限责任公司 | Solid anti-dropping rod of screw pump |
| US6666274B2 (en) * | 2002-05-15 | 2003-12-23 | Sunstone Corporation | Tubing containing electrical wiring insert |
| CN2616657Y (en) * | 2003-04-22 | 2004-05-19 | 李志臣 | Sucker rod disengaging connector |
| US7226090B2 (en) * | 2003-08-01 | 2007-06-05 | Sunstone Corporation | Rod and tubing joint of multiple orientations containing electrical wiring |
| US7390032B2 (en) * | 2003-08-01 | 2008-06-24 | Sonstone Corporation | Tubing joint of multiple orientations containing electrical wiring |
| CN2769494Y (en) * | 2005-01-20 | 2006-04-05 | 王建华 | Sucker rod anti-separating device |
| RU55844U1 (en) * | 2006-03-01 | 2006-08-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | PUMP BAR |
| US20080041579A1 (en) * | 2006-08-15 | 2008-02-21 | Dobbs Jerry W | Downhole reciprocating pumps, a non tap tool with a clutch |
-
2009
- 2009-06-11 CN CN2009200274129U patent/CN201531409U/en not_active Expired - Lifetime
-
2010
- 2010-06-12 RU RU2011152766/03A patent/RU2526933C2/en active
- 2010-06-12 WO PCT/CN2010/000846 patent/WO2010142142A1/en not_active Ceased
- 2010-06-12 BR BR112012002530-9A patent/BR112012002530B1/en active IP Right Grant
-
2011
- 2011-12-19 US US13/330,660 patent/US20120088588A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20120088588A1 (en) | 2012-04-12 |
| WO2010142142A1 (en) | 2010-12-16 |
| BR112012002530A2 (en) | 2016-11-08 |
| BR112012002530B1 (en) | 2019-04-30 |
| CN201531409U (en) | 2010-07-21 |
| RU2526933C2 (en) | 2014-08-27 |
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