CN205577911U - Extracting tool and two logical dismounting device that rise - Google Patents

Extracting tool and two logical dismounting device that rise Download PDF

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Publication number
CN205577911U
CN205577911U CN201620352219.2U CN201620352219U CN205577911U CN 205577911 U CN205577911 U CN 205577911U CN 201620352219 U CN201620352219 U CN 201620352219U CN 205577911 U CN205577911 U CN 205577911U
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CN
China
Prior art keywords
extracting tool
stripper
rise
utility
model
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201620352219.2U
Other languages
Chinese (zh)
Inventor
李刚
艾尼瓦尔·麦麦提
章博
陈继坤
崔成军
陈卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CNPC Xibu Drilling Engineering Co Ltd
Original Assignee
CNPC Xibu Drilling Engineering Co Ltd
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
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Priority to CN201620352219.2U priority Critical patent/CN205577911U/en
Application granted granted Critical
Publication of CN205577911U publication Critical patent/CN205577911U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an extracting tool technical field is an extracting tool and two logical dismounting device that rise, it includes that two extracting tool, kelly and risings two lead to, forms between corresponding and its the long square notch of two detaching board and to fix the square orifice in the centre with the kelly, and two experts that rise are in the same place with two detaching board fixed connection. The utility model has the advantages of reasonable and compact structure, convenient to use reduce to rise and two to lead to installation time, reduce personnel intensity of labour, reduces that potential safety hazards scheduling problems such as junk and bodily injury take place in the well, and it risees in the construction to have solved two leads to installation work complex operation, installs not in place, examination sometimes and incessantly presses the scheduling problem, reduces operating time, has reduced intensity of labour, has improved work efficiency, has reduced the potential safety hazard.

Description

Provision for disengagement is led in extracting tool and rising two
Technical field
This utility model relates to extracting tool technical field, is a kind of extracting tool and raises two and lead to provision for disengagement.
Background technology
Well head raises the two logical a kind of devices being for connection to casing head and preventer, due to this device volume more greatly, relatively Weight, during daily installation, after flange screw is worn 2 bolts, by the steel pipe of 2m, sprains in the middle of 2 bolts, manually carries out upper shackle Operation, so since the difficult quality guarantee of upper button, after in most cases installing preventer, occur pressure testing incessantly etc. to do over again existing As, and once occurred bolt to fall into the engineering accident in well.
Summary of the invention
This utility model provides a kind of extracting tool and raises two and lead to provision for disengagement, overcome above-mentioned prior art no Foot, it can effectively solve manually to carry out difficult quality guarantee during upper shackle operation, after in most cases installing preventer, sends out The raw pressure testing phenomenon of doing over again such as incessantly, and once there is the problem that bolt falls into the engineering accident in well.
One of this technical solution of the utility model is realized by following measures: a kind of extracting tool, including tearing open Unloading plate, stripper is provided with at least two through hole, and stripper lower center is provided with rectangle breach.
The two of the technical solution of the utility model are realized by following measures: provision for disengagement is led in a kind of rising two, Leading to including two extracting tools, kelly bar and rising two, two strippers are corresponding and are formed square between its rectangle breach Mouthful, the middle part of kelly bar is installed in square orifice, raises two logical and on two strippers through holes and is fixed together.
Further optimization and/or improvements to foregoing invention technical scheme are presented herein below:
Above-mentioned stripper is provided with three through holes.
Above-mentioned stripper front end face is provided with handle.
Above-mentioned stripper be formed around at least one arc groove.
Above-mentioned rising two is logical to be fixed together with the through hole on two strippers and bolt.
This utility model reasonable and compact in structure, easy to use, the set-up time is led in minimizing rising two, minimizing personnel work by force Degree, reduces in well the problems such as the hidden danger such as junk and personal injury and occurs, and solves and raises two in construction and lead to installment work Complex operation, sometimes installs the problems such as not in place, examination incessantly pressure, reduces the operating time, reduce labor intensity, improve work Efficiency, reduces potential safety hazard.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of this utility model embodiment 1.
Accompanying drawing 2 is the left view structural representation of accompanying drawing 1.
Accompanying drawing 3 is the plan structure schematic diagram of accompanying drawing 1.
Accompanying drawing 4 is the main TV structure schematic diagram of this utility model embodiment 2.
It is stripper that coding in accompanying drawing is respectively as follows: 1, and 2 is through hole, and 3 is rectangle breach, and 4 is handle, and 5 is that circular arc is recessed Groove, 6 is bolt, and 7 is kelly bar.
Detailed description of the invention
This utility model is not limited by following embodiment, can come with practical situation according to the technical solution of the utility model Determine specific embodiment.
In this utility model, for the ease of describing, the description of the relative position relation of each parts is all according to description The Butut mode of accompanying drawing 1 is described, such as: the position relationship of upper and lower, left and right etc. is based on the Butut of Figure of description Direction determines.
Below in conjunction with embodiment and accompanying drawing, this utility model is further described:
Embodiment 1: as shown in accompanying drawing 1,2,3, this extracting tool includes that stripper 1, stripper 1 are provided with at least two and lead to Hole 2, stripper 1 lower center is provided with rectangle breach 3.
According to actual needs above-mentioned extracting tool can be made further optimization and/or improvements:
As shown in Figure 1, stripper is provided with three through holes 2.So, through hole 2 forms bolt hole, can raise two with well head All cross and be bolted together.
As shown in accompanying drawing 1,2,3, installing for the ease of personnel and operation, stripper 1 front end face is provided with handle 4.
As shown in Figure 1, in order to reduce load-bearing, stripper 1 be formed around at least one arc groove 5.
Embodiment 2: as shown in Figure 4, this rising two is led to provision for disengagement and is included two extracting tools, kelly bar 7 and raise Two lead to, and two strippers 1 are corresponding and form square orifice between its rectangle breach 3, and the middle part of kelly bar 7 is installed on square orifice In, raise two logical and on two strippers 1 through holes 2 and be fixed together.During use, through hole 2 connects with raising two logical carrying out Connecing, two stripper 1 is corresponding and its rectangle breach 3 forms square through hole so that it is be conveniently fixed on kelly bar 7, will rise High two all cross and raise two and lead to provision for disengagement and time kelly bar 7 connects, and effectively can transmit moment of torsion thus reach button purpose.
Above-mentioned rising two can be led to provision for disengagement and makes further optimization and/or improvements according to actual needs:
As shown in Figure 4, rising two is logical is fixed together with the through hole 2 on two strippers 1 and bolt 6.So, It is easily installed dismounting.
Above technical characteristic constitutes embodiment of the present utility model, and it has stronger adaptability and implementation result, can Increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.

Claims (7)

1. an extracting tool, it is characterised in that include that stripper, stripper are provided with at least two through hole, in stripper lower end The heart is provided with rectangle breach.
Extracting tool the most according to claim 1, it is characterised in that stripper is provided with three through holes.
Extracting tool the most according to claim 1 and 2, it is characterised in that stripper front end face is provided with handle.
Extracting tool the most according to claim 1 and 2, it is characterised in that stripper to be formed around at least one circular arc recessed Groove.
Extracting tool the most according to claim 3, it is characterised in that stripper be formed around at least one arc groove.
6. use and lead to a provision for disengagement according to the rising two of extracting tool described in claim 1 or 2 or 3 or 4 or 5, its feature Being to include that two extracting tools, kelly bar and rising two are led to, two strippers are corresponding and are formed between its rectangle breach Square orifice, the middle part of kelly bar is installed in square orifice, raises two logical and on two strippers through holes and is fixed together.
Provision for disengagement is led in rising two the most according to claim 6, it is characterised in that raises two and leads to and on two strippers Through hole and bolt are fixed together.
CN201620352219.2U 2016-04-25 2016-04-25 Extracting tool and two logical dismounting device that rise Expired - Fee Related CN205577911U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620352219.2U CN205577911U (en) 2016-04-25 2016-04-25 Extracting tool and two logical dismounting device that rise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620352219.2U CN205577911U (en) 2016-04-25 2016-04-25 Extracting tool and two logical dismounting device that rise

Publications (1)

Publication Number Publication Date
CN205577911U true CN205577911U (en) 2016-09-14

Family

ID=56861105

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620352219.2U Expired - Fee Related CN205577911U (en) 2016-04-25 2016-04-25 Extracting tool and two logical dismounting device that rise

Country Status (1)

Country Link
CN (1) CN205577911U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160914

Termination date: 20210425

CF01 Termination of patent right due to non-payment of annual fee