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RU2012112196A - PUMP ROD CENTERING UNIT - Google Patents

PUMP ROD CENTERING UNIT Download PDF

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Publication number
RU2012112196A
RU2012112196A RU2012112196/03A RU2012112196A RU2012112196A RU 2012112196 A RU2012112196 A RU 2012112196A RU 2012112196/03 A RU2012112196/03 A RU 2012112196/03A RU 2012112196 A RU2012112196 A RU 2012112196A RU 2012112196 A RU2012112196 A RU 2012112196A
Authority
RU
Russia
Prior art keywords
centralizer
centering unit
coupling
rod centering
connecting thread
Prior art date
Application number
RU2012112196/03A
Other languages
Russian (ru)
Other versions
RU2534268C2 (en
Inventor
Анатолий Андреевич Исаев
Рустем Шафагатович Тахаутдинов
Original Assignee
Общество с ограниченной ответственностью "Научно-производственная организация "Инновация" (ООО НПО "Инновация")
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Общество с ограниченной ответственностью "Научно-производственная организация "Инновация" (ООО НПО "Инновация") filed Critical Общество с ограниченной ответственностью "Научно-производственная организация "Инновация" (ООО НПО "Инновация")
Priority to RU2012112196/03A priority Critical patent/RU2534268C2/en
Publication of RU2012112196A publication Critical patent/RU2012112196A/en
Application granted granted Critical
Publication of RU2534268C2 publication Critical patent/RU2534268C2/en

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Abstract

Блок центрирования насосных штанг, содержащий верхний центратор, закрепленный нижней присоединительной резьбовой нарезкой с муфтой, отличающийся тем, что с другой стороны муфты закреплен верхней присоединительной резьбовой нарезкой нижний центратор, аналогичный верхнему центратору, причем в крепежные резьбовые детали верхнего и нижнего центраторов вставлены ребра специально изогнутых планок, наружный диаметр которых больше внутреннего диаметра насосно-компрессорных труб, а на концах крепежных резьбовых деталей установлены стопорные гайки.A sucker rod centering unit comprising an upper centralizer fixed by a lower connecting thread with a coupling, characterized in that on the other side of the coupling a lower centralizer, similar to the upper centralizer, is secured by a upper connecting thread and the ribs of specially curved are inserted into the fastening threaded parts of the upper and lower centralizers strips, the outer diameter of which is larger than the inner diameter of the tubing, and a stopper is installed at the ends of the threaded fasteners s nuts.

Claims (1)

Блок центрирования насосных штанг, содержащий верхний центратор, закрепленный нижней присоединительной резьбовой нарезкой с муфтой, отличающийся тем, что с другой стороны муфты закреплен верхней присоединительной резьбовой нарезкой нижний центратор, аналогичный верхнему центратору, причем в крепежные резьбовые детали верхнего и нижнего центраторов вставлены ребра специально изогнутых планок, наружный диаметр которых больше внутреннего диаметра насосно-компрессорных труб, а на концах крепежных резьбовых деталей установлены стопорные гайки. A sucker rod centering unit comprising an upper centralizer fixed by a lower connecting thread with a coupling, characterized in that on the other side of the coupling a lower centralizer, similar to the upper centralizer, is secured by a upper connecting thread and the ribs of specially curved are inserted into the fastening threaded parts of the upper and lower centralizers strips, the outer diameter of which is larger than the inner diameter of the tubing, and a stopper is installed at the ends of the threaded fasteners s nuts.
RU2012112196/03A 2012-03-29 2012-03-29 Unit for alignment of pump sucker rods RU2534268C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012112196/03A RU2534268C2 (en) 2012-03-29 2012-03-29 Unit for alignment of pump sucker rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2012112196/03A RU2534268C2 (en) 2012-03-29 2012-03-29 Unit for alignment of pump sucker rods

Publications (2)

Publication Number Publication Date
RU2012112196A true RU2012112196A (en) 2013-10-10
RU2534268C2 RU2534268C2 (en) 2014-11-27

Family

ID=49302553

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012112196/03A RU2534268C2 (en) 2012-03-29 2012-03-29 Unit for alignment of pump sucker rods

Country Status (1)

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RU (1) RU2534268C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105239944A (en) * 2015-10-14 2016-01-13 中国石油天然气股份有限公司 A Method for Installing Centralizers with Complicated Borehole Trajectories
RU2655277C1 (en) * 2017-08-01 2018-05-25 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Rod centralizer
CN108397142B (en) * 2018-05-25 2019-02-19 大庆市天德忠石油科技有限公司 A kind of pressure righting tubing centrilizer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU983248A1 (en) * 1981-07-02 1982-12-23 Северо-Кавказский горно-металлургический институт Centring tool
US6032748A (en) * 1997-06-06 2000-03-07 Smith International, Inc. Non-rotatable stabilizer and torque reducer
CN201236639Y (en) * 2008-03-24 2009-05-13 程佑富 Helical fixed pumping rod bias-wearing preventer
RU84442U1 (en) * 2009-02-06 2009-07-10 Анатолий Андреевич Исаев PUMP ROD CENTER
RU98465U1 (en) * 2010-04-29 2010-10-20 ОАО "Тяжпрессмаш" SPRING CENTER

Also Published As

Publication number Publication date
RU2534268C2 (en) 2014-11-27

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20140330

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Free format text: LICENCE FORMERLY AGREED ON 20180806

Effective date: 20180806

MM4A The patent is invalid due to non-payment of fees

Effective date: 20210330