CN107165599A - A kind of convenient casing hanger installed - Google Patents
A kind of convenient casing hanger installed Download PDFInfo
- Publication number
- CN107165599A CN107165599A CN201710628472.5A CN201710628472A CN107165599A CN 107165599 A CN107165599 A CN 107165599A CN 201710628472 A CN201710628472 A CN 201710628472A CN 107165599 A CN107165599 A CN 107165599A
- Authority
- CN
- China
- Prior art keywords
- retainer ring
- hanger
- fixture block
- casing hanger
- convenient
- 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.)
- Withdrawn
Links
- 239000007787 solid Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 210000003739 neck Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- -1 sulfide hydrogen Chemical class 0.000 description 1
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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to pipe sleeve hanger technical field, and disclose a kind of convenient casing hanger installed, including hanger, the outer cover of the hanger is provided with retainer ring, both sides at the top of the retainer ring are installed with drop handle, the rope of two drop handles is provided through at the top of the retainer ring, the upper inwall of the retainer ring offers neck, the fixture block corresponding with neck is provided with the inwall of the retainer ring, fixture block is installed with latch close to the side of hanger, the convenient casing hanger installed, pass through the connected mode of bolt and spring, installed using bolt is convenient, effectively it can change at the scene of progress, it is simple to operate, effectively raise packaging efficiency, spring has certain retractility, effectively raise the efficiency of replacing, all parts are processed using special equipment, it ensure that all parts dimensionally stable, standardization is installed for product and creates condition.
Description
Technical field
The present invention relates to pipe sleeve hanger technical field, specially a kind of convenient casing hanger installed.
Background technology
Casing hanger be support tubing string and between seal pipe and sleeve pipe annular space a kind of device, casing hanger fit
For various casing programs, it has working media:Oil, natural gas, mud, sulfide hydrogen, carbon dioxide etc..
Existing casing hanger is complicated in the market, it has not been convenient to install, so propose a kind of be easily installed
The problem of casing hanger is to solve above-mentioned carried.
The content of the invention
(One)The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of convenient casing hanger installed, possess convenient installation advantage,
Solve existing casing hanger in the market complicated, it has not been convenient to install, so propose a kind of set being easily installed
The problem of the problem of pipe hanger is to solve above-mentioned carried.
(Two)Technical scheme
To realize the convenient purpose installed of above-mentioned casing hanger, the present invention provides following technical scheme:A kind of convenient installation
Casing hanger, including hanger, the both sides that the outer cover of the hanger is provided with the top of retainer ring, the retainer ring are fixed
The rope that two drop handles are provided through at the top of drop handle, the retainer ring is installed, the upper inwall of the retainer ring is offered
The fixture block corresponding with neck is provided with neck, the inwall of the retainer ring, fixture block is fixedly mounted close to the side of hanger
Have in latch, the retainer ring and be provided with positioned at side of the fixture block away from hanger in holding screw, the retainer ring simultaneously
And offering circular port positioned at the bottom of holding screw, the circular port is internally provided with sliding block, and the sliding block is away from suspension
The side of device is installed with briquetting, and the sliding block is installed with expansion link, the expansion link close to the side of hanger
Crushing block is installed with close to one end of hanger, it is fixed that side of the circular port away from hanger is installed with up and down
Position ring, the outside of the expansion link is arranged with spring, and the bottom of the retainer ring is provided through in the middle part of sliding block and extended
Bolt inside to retainer ring.
It is preferred that, retainer ring axial symmetry centered on hanger is distributed.
It is preferred that, the top of retainer ring is extended upward at the top of the fixture block.
It is preferred that, the holding screw is contacted close to one end of fixture block with fixture block, the holding screw away from fixture block one
End is run through and extends retainer ring.
It is preferred that, the bolt is to be threadedly coupled with the connected mode between sliding block and retainer ring.
It is preferred that, the one end of the briquetting away from sliding block is run through and extends retainer ring.
It is preferred that, one end of the spring is fixedly connected with a slide block, and the other end of the spring is fixedly connected with crushing block.
It is preferred that, the latch is in upwards skewed, and the angle between fixing tooth and horizontal plane is 30 to six
Ten degree.
(Three)Beneficial effect
Compared with prior art, the invention provides a kind of convenient casing hanger installed, possesses following beneficial effect:
1st, the convenient casing hanger installed, by the connected mode of bolt and spring, is installed using bolt is convenient,
Effectively it can change at the scene of progress, it is simple to operate, effectively raise packaging efficiency.
2nd, convenient casing hanger installed, by when changing, just having certain retractility, effectively raising more
The efficiency changed, all parts are processed using special equipment, it is ensured that all parts dimensionally stable, are that product installs standardization creation
Condition, is greatly lowered replacement cost.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention;
The schematic enlarged-scale view that Fig. 2 is A in Fig. 1 of the present invention;
Fig. 3 is partial structurtes top view figure of the present invention.
In figure:1 hanger, 2 retainer rings, 3 holding screws, 4 drop handles, 5 ropes, 6 fixture blocks, 7 necks, 8 bolts, 9 circular ports,
10 briquettings, 11 locating rings, 12 expansion links, 13 springs, 14 crushing blocks, 15 sliding blocks, 16 latches.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3, a kind of convenient casing hanger installed, including hanger 1 are referred to, the outer cover of hanger 1 is provided with
Retainer ring 2, the axial symmetry centered on hanger 1 of retainer ring 2 is distributed, and the both sides at the top of retainer ring 2 are installed with drop handle 4,
The top of retainer ring 2 is provided through the rope 5 of two drop handles 4, and the upper inwall of retainer ring 2 offers neck 7, retainer ring 2
The fixture block 6 corresponding with neck 7 is provided with inwall, the top of fixture block 6 extends upward the top of retainer ring 2, holding screw 3
One end close to fixture block 6 is contacted with fixture block 6, and the one end of holding screw 3 away from fixture block 6 is run through and extends retainer ring 2, fixture block 6
Latch 16 is installed with close to the side of hanger 1, latch 16 can catch hanger 1 in upwards skewed, and fixed
Angle between tooth and horizontal plane is 30 to 60 degree, is set in retainer ring 2 and positioned at side of the fixture block 6 away from hanger 1
It is equipped with holding screw 3, retainer ring 2 and offers circular port 9 positioned at the bottom of holding screw 3, the inside of circular port 9 is set
There is sliding block 15, side of the sliding block 15 away from hanger 1 is installed with briquetting 10, and the one end of briquetting 10 away from sliding block 15 is passed through
Wear and extend retainer ring 2, sliding block 15 is installed with expansion link 12 close to the side of hanger 1, and expansion link 12 is close to suspension
One end of device 1 is installed with crushing block 14, and side of the circular port 9 away from hanger 1 is installed with locating ring 11 up and down,
The outside of expansion link 12 is arranged with spring 13, and one end of spring 13 is fixedly connected with sliding block 15, and the other end of spring 13 is with squeezing
Briquetting 14 is fixedly connected, and the bottom of retainer ring 2 is provided through the middle part of sliding block 15 and the bolt 8 extended to inside retainer ring 2,
Connected mode between bolt 8 and sliding block 15 and retainer ring 2 is to be threadedly coupled.
Operation principle:In use, the outer cover in hanger 1 is provided with retainer ring 2, the both sides at the top of retainer ring 2 are fixed
Drop handle 4 is installed, drop handle 4 sets rope 5, and rotation holding screw 3 makes the clamping hanger 1 of latch 16 on fixture block 6, pressing pressing
When block 10 makes the crushing block 14 be pressed against hanger 1, the inside of retainer ring 2 is threaded io through sliding block 15 using bolt 8.
In summary, the convenient casing hanger installed, the outer cover of hanger 1 is provided with retainer ring 2, and retainer ring 2 is pushed up
The both sides in portion are installed with drop handle 4, and the top of retainer ring 2 is provided through the rope 5 of two drop handles 4, retainer ring 2 it is upper
Inwall, which is offered, is provided with the fixture block 6 corresponding with neck 7 on neck 7, the inwall of retainer ring 2, fixture block 6 is close to hanger 1
Side is installed with latch 16, and latch 16 is in the shape that is inclined upwardly, and is conducive to catching in hanger 1, retainer ring 2 and being located at
Side of the fixture block 6 away from hanger 1 is provided with holding screw 3, retainer ring 2 and offered positioned at the bottom of holding screw 3
Circular port 9, circular port 9 is internally provided with sliding block 15, the convenient casing hanger 1 installed, and passes through bolt 8 and spring
13 connected mode, is installed, it is possibility to have the carry out scene of effect is changed, simple to operate, is effectively carried using bolt 8 is convenient
High packaging efficiency, by when changing, just having certain retractility, effectively raising the efficiency of replacing, all parts are adopted
Processed with special equipment, it is ensured that all parts dimensionally stable, be that product installation standardization creates condition, make replacement cost big
For reduction.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of convenient casing hanger installed, including hanger(1), it is characterised in that:The hanger(1)Outer cover
Provided with retainer ring(2), the retainer ring(2)The both sides at top are installed with drop handle(4), the retainer ring(2)Top
It is provided through two drop handles(4)Rope(5), the retainer ring(2)Upper inwall offer neck(7), the retainer ring
(2)Inwall on be provided with and neck(7)Corresponding fixture block(6), fixture block(6)Close to hanger(1)Side be fixedly mounted
There is latch(16), the retainer ring(2)Above and positioned at fixture block(6)Away from hanger(1)Side be provided with holding screw
(3), the retainer ring(2)Above and positioned at holding screw(3)Bottom offer circular port(9), the circular port(9)It is interior
Portion is provided with sliding block(15), the sliding block(15)Away from hanger(1)Side be installed with briquetting(10), the sliding block
(15)Close to hanger(1)Side be installed with expansion link(12), the expansion link(12)Close to hanger(1)One end
It is installed with crushing block(14), the circular port(9)Away from hanger(1)Side be installed with locating ring up and down
(11), the expansion link(12)Outside be arranged with spring(13), the retainer ring(2)Bottom be provided through sliding block
(15)Middle part and extend to retainer ring(2)Internal bolt(8).
2. a kind of convenient casing hanger installed according to claim 1, it is characterised in that:The retainer ring(2)With
Hanger(1)Centered on axial symmetry be distributed.
3. a kind of convenient casing hanger installed according to claim 1, it is characterised in that:The fixture block(6)Top
Portion extends upward retainer ring(2)Top.
4. a kind of convenient casing hanger installed according to claim 1, it is characterised in that:The holding screw(3)
Close to fixture block(6)One end and fixture block(6)Contact, the holding screw(3)Away from fixture block(6)One end run through and extend solid
Determine ring(2).
5. a kind of convenient casing hanger installed according to claim 1, it is characterised in that:The bolt(8)With cunning
Block(15)And retainer ring(2)Between connected mode be threaded connection.
6. a kind of convenient casing hanger installed according to claim 1, it is characterised in that:The briquetting(10)Far
From sliding block(15)One end run through and extend retainer ring(2).
7. a kind of convenient casing hanger installed according to claim 1, it is characterised in that:The spring(13)One
End and sliding block(15)It is fixedly connected, the spring(13)The other end and crushing block(14)It is fixedly connected.
8. a kind of convenient casing hanger installed according to claim 1, it is characterised in that:The latch(16)It is in
Upward is skewed, and the angle between fixing tooth and horizontal plane is 30 to 60 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710628472.5A CN107165599A (en) | 2017-07-28 | 2017-07-28 | A kind of convenient casing hanger installed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710628472.5A CN107165599A (en) | 2017-07-28 | 2017-07-28 | A kind of convenient casing hanger installed |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107165599A true CN107165599A (en) | 2017-09-15 |
Family
ID=59817546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710628472.5A Withdrawn CN107165599A (en) | 2017-07-28 | 2017-07-28 | A kind of convenient casing hanger installed |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107165599A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110397418A (en) * | 2019-07-17 | 2019-11-01 | 国际 | A kind of combined type packer |
CN111379897A (en) * | 2018-12-29 | 2020-07-07 | 漳浦县中诺新能源科技有限公司 | Gas valve |
-
2017
- 2017-07-28 CN CN201710628472.5A patent/CN107165599A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111379897A (en) * | 2018-12-29 | 2020-07-07 | 漳浦县中诺新能源科技有限公司 | Gas valve |
CN110397418A (en) * | 2019-07-17 | 2019-11-01 | 国际 | A kind of combined type packer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170915 |
|
WW01 | Invention patent application withdrawn after publication |