RU2002125558A - Elevator for lowering and lifting drill pipes - Google Patents

Elevator for lowering and lifting drill pipes

Info

Publication number
RU2002125558A
RU2002125558A RU2002125558/03A RU2002125558A RU2002125558A RU 2002125558 A RU2002125558 A RU 2002125558A RU 2002125558/03 A RU2002125558/03 A RU 2002125558/03A RU 2002125558 A RU2002125558 A RU 2002125558A RU 2002125558 A RU2002125558 A RU 2002125558A
Authority
RU
Russia
Prior art keywords
elevator
flaps
lowering
drill pipes
thrust surfaces
Prior art date
Application number
RU2002125558/03A
Other languages
Russian (ru)
Other versions
RU2235846C2 (en
Inventor
Константин Викторович Голев
Original Assignee
Константин Викторович Голев
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 Константин Викторович Голев filed Critical Константин Викторович Голев
Priority to RU2002125558/03A priority Critical patent/RU2235846C2/en
Publication of RU2002125558A publication Critical patent/RU2002125558A/en
Application granted granted Critical
Publication of RU2235846C2 publication Critical patent/RU2235846C2/en

Links

Landscapes

  • Earth Drilling (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Claims (4)

1. Элеватор для спуска и подъема колонны бурильных труб, включающий корпус с закрепленными в нем посредством пальцев створками, отличающийся тем, что створки имеют изогнутую форму, проточки, наружные и внутренние упорные поверхности и кинематически связаны с подпружиненной ручкой и фиксатором.1. Elevator for lowering and raising the drill string, comprising a casing with flaps fixed in it by means of fingers, characterized in that the flaps have a curved shape, grooves, external and internal thrust surfaces and are kinematically connected with a spring-loaded handle and a latch. 2. Элеватор по п.1, отличающийся тем, что наружные упорные поверхности служат для предотвращения открывания створок наружу.2. The elevator according to claim 1, characterized in that the outer thrust surfaces serve to prevent the flaps from opening outward. 3. Элеватор по п.1, отличающийся тем, что внутренние упорные поверхности служат для предотвращения открывания створок во внутрь.3. The elevator according to claim 1, characterized in that the internal thrust surfaces serve to prevent the flaps from opening inward. 4. Элеватор по п.1, отличающийся тем, что проточки служат для дополнительной фиксации створок при взаимодействии с бурильной трубой.4. The elevator according to claim 1, characterized in that the grooves serve for additional fixation of the wings during interaction with the drill pipe.
RU2002125558/03A 2002-09-24 2002-09-24 Elevator for lowering and lifting drilling pipes RU2235846C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002125558/03A RU2235846C2 (en) 2002-09-24 2002-09-24 Elevator for lowering and lifting drilling pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002125558/03A RU2235846C2 (en) 2002-09-24 2002-09-24 Elevator for lowering and lifting drilling pipes

Publications (2)

Publication Number Publication Date
RU2002125558A true RU2002125558A (en) 2004-03-27
RU2235846C2 RU2235846C2 (en) 2004-09-10

Family

ID=33433019

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002125558/03A RU2235846C2 (en) 2002-09-24 2002-09-24 Elevator for lowering and lifting drilling pipes

Country Status (1)

Country Link
RU (1) RU2235846C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2507369C1 (en) * 2012-09-20 2014-02-20 Закрытое акционерное общество "Научно-производственное предприятие "СибБурМаш" Elevator for two pipe strings trip

Also Published As

Publication number Publication date
RU2235846C2 (en) 2004-09-10

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Legal Events

Date Code Title Description
QB4A Licence on use of patent

Effective date: 20070817

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

Effective date: 20100925