AR080998A1 - A CONTINUOUS ROD DRIVE SYSTEM FOR A PUMP - Google Patents

A CONTINUOUS ROD DRIVE SYSTEM FOR A PUMP

Info

Publication number
AR080998A1
AR080998A1 ARP110101503A ARP110101503A AR080998A1 AR 080998 A1 AR080998 A1 AR 080998A1 AR P110101503 A ARP110101503 A AR P110101503A AR P110101503 A ARP110101503 A AR P110101503A AR 080998 A1 AR080998 A1 AR 080998A1
Authority
AR
Argentina
Prior art keywords
pump
coupling
continuous rod
rod
shear
Prior art date
Application number
ARP110101503A
Other languages
Spanish (es)
Original Assignee
Oil Lift Technology Inc
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 Oil Lift Technology Inc filed Critical Oil Lift Technology Inc
Publication of AR080998A1 publication Critical patent/AR080998A1/en

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
    • 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
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/08—Wipers; Oil savers
    • E21B33/085—Rotatable packing means, e.g. rotating blow-out preventers

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

En una bomba de interior de pozo accionada por varilla, se usa una varilla continua para accionar la bomba. La varilla continua está conectada directamente con el mecanismo de accionamiento eliminando la necesidad para una varilla de pulido y para un acoplamiento en la parte superior de pozo. Se usa un acoplamiento para conectar la varilla continua con la bomba reduciendo las restricciones en el espacio anular de produccion y el desgaste de la tubería de produccion. Además, se puede insertar una tubería de limpieza dentro de la tubería de produccion al lado de la varilla continua y la misma se puede extender ahí sin restricciones hasta la bomba. Cuando el acoplamiento es un acoplamiento con rosca, se puede girar la varilla continua en una direccion apropiada para liberar la varilla continua de la bomba cuando la bomba está bloqueada. Cuando el acoplamiento es un acoplamiento por cizallamiento, se puede cizallar el acoplamiento por cizallamiento para liberar la bomba de la varilla continua. Cuando la bomba es una bomba de tornillo excéntrico y el acoplamiento es un acoplamiento por cizallamiento, se puede girar la varilla continua en direccion inversa para cambiar la direccion de bombeo, y si después del rotor queda bloqueado, se puede cizallar el acoplamiento por cizallamiento.In a rod-operated inner well pump, a continuous rod is used to drive the pump. The continuous rod is directly connected to the drive mechanism eliminating the need for a polishing rod and for a coupling at the top of the well. A coupling is used to connect the continuous rod with the pump reducing the restrictions in the annular production space and the wear of the production pipe. In addition, a cleaning pipe can be inserted into the production pipe next to the continuous rod and it can be extended there without restrictions to the pump. When the coupling is a threaded coupling, the continuous rod can be rotated in an appropriate direction to release the continuous rod from the pump when the pump is locked. When the coupling is a shear coupling, the shear coupling can be sheared to release the pump from the continuous rod. When the pump is an eccentric screw pump and the coupling is a shear coupling, the continuous rod can be turned in the reverse direction to change the pumping direction, and if after the rotor is locked, the shear coupling can be sheared.

ARP110101503A 2010-04-30 2011-05-02 A CONTINUOUS ROD DRIVE SYSTEM FOR A PUMP AR080998A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33009510P 2010-04-30 2010-04-30

Publications (1)

Publication Number Publication Date
AR080998A1 true AR080998A1 (en) 2012-05-30

Family

ID=44857361

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110101503A AR080998A1 (en) 2010-04-30 2011-05-02 A CONTINUOUS ROD DRIVE SYSTEM FOR A PUMP

Country Status (8)

Country Link
US (1) US20110266005A1 (en)
EP (1) EP2564067A4 (en)
AR (1) AR080998A1 (en)
AU (1) AU2011245006B2 (en)
CA (1) CA2738500C (en)
EA (1) EA201291135A1 (en)
MX (1) MX2012012516A (en)
WO (1) WO2011134085A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8544535B2 (en) * 2010-02-12 2013-10-01 Cameron International Corporation Integrated wellhead assembly
RU2496971C1 (en) * 2012-02-21 2013-10-27 Государственное бюджетное образовательное учреждение высшего профессионального образования "Альметьевский государственный нефтяной институт" Automatic device for bypass of annular gas to tubing string
WO2014015435A1 (en) * 2012-07-24 2014-01-30 Oil Lift Technology Inc. Drive head safety guard
US9366119B2 (en) 2012-12-14 2016-06-14 Brightling Equipment Ltd. Drive head for a wellhead
CN104329233B (en) * 2014-10-21 2016-08-24 大庆九方石油仪器设备有限公司 Spiral reciprocating type downhole oil extraction device
CA2925367C (en) 2015-03-30 2022-03-15 925599 Alberta Ltd. Method and system for servicing a well
US10920887B2 (en) 2016-02-10 2021-02-16 Dreco Energy Services Ulc Anti-extrusion seal arrangement and ram-style blowout preventer
US10900313B2 (en) 2016-07-26 2021-01-26 Dreco Energy Services Ulc Method and apparatus for production well pressure containment for blowout
US11035198B2 (en) 2017-01-16 2021-06-15 Dreco Energy Services Ulc Multifunction blowout preventer
US20190040696A1 (en) * 2017-05-26 2019-02-07 David MCADAM Method and apparatus for rod alignment
US10941628B2 (en) 2017-09-25 2021-03-09 Dreco Energy Services Ulc Adjustable blowout preventer and methods of use
US10907454B2 (en) * 2019-04-23 2021-02-02 Weatherford Technology Holdings, Llc Polished rod liner assembly
CA3077491A1 (en) 2020-03-30 2021-09-30 Plainsman Mfg. Inc. Shear coupling and method of assembling same
CN113914798B (en) * 2020-07-08 2024-03-26 中国石油天然气股份有限公司 Device for drilling fluid circulation system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563391A (en) * 1981-08-13 1986-01-07 Henlan, Inc. Ribbon rod for use in oil well apparatus
US4422508A (en) * 1981-08-27 1983-12-27 Fiberflex Products, Inc. Methods for pulling sucker rod strings
CA2278827A1 (en) * 1999-07-23 2001-01-23 Jianshe James Wang Single string reciprocating pump system
CA2281727A1 (en) * 1999-09-09 2001-03-09 James Wang Single string rotary pump system
CA2310236C (en) * 2000-06-09 2005-05-10 Stephen Michael Komistek Tubing cleanout spool
US7346455B2 (en) * 2004-05-25 2008-03-18 Robbins & Myers Energy Systems L.P. Wellbore evaluation system and method
US7730938B2 (en) * 2007-03-05 2010-06-08 Fiberod, Inc. Continuous sucker rod and method of using same
US7905294B2 (en) * 2007-07-26 2011-03-15 Weatherford/Lamb, Inc. Method of anchoring a progressing cavity pump
US8016027B2 (en) * 2007-07-30 2011-09-13 Direct Drivehead, Inc. Apparatus for driving rotating down hole pumps
CN201262146Y (en) * 2008-08-20 2009-06-24 辽宁华孚石油高科技股份有限公司 Oil extraction apparatus of full-metal single screw pump
WO2010132658A1 (en) * 2009-05-14 2010-11-18 Fiberod, Inc. Continuous composite rod and methods

Also Published As

Publication number Publication date
CA2738500C (en) 2017-11-07
AU2011245006A1 (en) 2012-11-29
WO2011134085A1 (en) 2011-11-03
MX2012012516A (en) 2012-12-17
EP2564067A1 (en) 2013-03-06
US20110266005A1 (en) 2011-11-03
AU2011245006B2 (en) 2016-08-11
CA2738500A1 (en) 2011-10-30
EP2564067A4 (en) 2015-08-05
EA201291135A1 (en) 2013-05-30

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Legal Events

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