CN207420529U - External shoulder hanger for tail tubing of petroleum casing - Google Patents
External shoulder hanger for tail tubing of petroleum casing Download PDFInfo
- Publication number
- CN207420529U CN207420529U CN201721509211.3U CN201721509211U CN207420529U CN 207420529 U CN207420529 U CN 207420529U CN 201721509211 U CN201721509211 U CN 201721509211U CN 207420529 U CN207420529 U CN 207420529U
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- CN
- China
- Prior art keywords
- casing
- plate
- tail
- hanging
- external shoulder
- 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
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Abstract
The utility model provides external shoulder hanger for tail tubing of petroleum casing, including casing, tail pipe import, tailpipe exit, adjusting bolt, hanging plate, hanging hole, fixed plate structure, fixed block, adjusts fastening block structure and holder structure, the tail pipe import are opened in the inside upper part of casing;The tailpipe exit is opened in the lower inside of casing;The adjusting bolt is threaded in the lower part of hanging plate;The hanging hole is opened in the both sides up and down inside hanging plate respectively;The fixed plate structure screw is connected to the left side of hanging plate.The setting of the utility model hanging plate and hanging hole is conducive to preferably fix suspension arrangement, while it is inconvenient to solve the problems, such as that suspension arrangement is fixed;Mounting blocks, anchor ear piece, the setting of protective pad and clamping screw are conducive to be adjusted according to the thickness difference of tail pipe, while solve the problems, such as that suspension arrangement is inconvenient to adjust.
Description
Technical field
The utility model belongs to tail tube hanging technical field more particularly to external shoulder hanger for tail tubing of petroleum casing.
Background technology
External shoulder hanger for tail tubing of petroleum casing the utility model belongs to Petroleum finance well inner sleeve tail pipe
A kind of new hitching apparatus.Using extension hanger, lower floor's casing can be suspended on to the tail end of upper strata casing, then cemented the well.
China Patent Publication No. is CN2237717, and invention and created name is external shoulder hanger for tail tubing of petroleum casing, bag
It includes and is made of special suspension connector and hanger, the hanging position of upper strata casing is equipped with special suspension connector, and special suspension connects
Outside groove is equipped in head;Equipped with multiple hanging blocks on the suspension central tube of extension hanger, hanging block is interior to be equipped with two groups
Spring is compressed, hanging block lower part is plane, and top is taper face, and taper size is identical with suspension joint cone.Due to not having to
Slips carries out tail tube hanging, improves the stress of upper strata casing, can during cemented fortune tail pipe living, to improve
Drilling liner cementing quality.But also there is fixed inconvenient for existing suspension arrangement, it has not been convenient to which adjusting is asked with inconvenient glove
Topic.
Therefore, invention external shoulder hanger for tail tubing of petroleum casing is very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides external shoulder hanger for tail tubing of petroleum casing, to solve
Existing suspension arrangement is fixed inconvenient, it has not been convenient to the problem of adjusting with inconvenient glove.The outer shoulder suspension of tail tubing of petroleum casing
Device, including casing, tail pipe import, tailpipe exit, adjusting bolt, hanging plate, hanging hole, fixed plate structure, fixed block, adjusting fastening
Block structure and holder structure, the tail pipe import are opened in the inside upper part of casing;The tailpipe exit is opened in set
The lower inside of pipe;The adjusting bolt is threaded in the lower part of hanging plate;The hanging hole is opened in inside hanging plate respectively
Both sides up and down;The fixed plate structure screw is connected to the left side of hanging plate;The fixed block screw is connected to casing
Inside left centre position;The adjusting fastening block structural bolts are connected to the inner right side centre position of casing;Described
Holder structural screws are connected to the right lower quadrant of casing;The fixed plate structure includes plate body, L-type frame, fixing bolt and tight
Fixing bolt, the plate body are connected to the left side of L-type frame by fastening bolt;The fixing bolt is threaded in plate respectively
The upper and lower part of body;The fastening bolt is threaded in the junction of plate body and L-type frame.
Preferably, adjusting fastening block structure includes mounting blocks, anchor ear piece, protective pad and clamping screw, described
Anchor ear piece screw is connected to the left side of mounting blocks;The protective pad is glued to the left side of anchor ear piece;The clamping screw spiral shell
Line is connected to the centre position on the right side of mounting blocks.
Preferably, the holder structure includes shell, slide, pull plate, handle and reflective sticker, the slide
The left and right sides of screw connection inside the housing;The pull plate is mounted on the centre position of slide and slide;The handle
Hand screw is connected to the centre position of pull plate front surface;The reflective sticker is glued to the top of pull plate under respectively
Portion.
Preferably, the hanging plate specifically uses stainless steel plate.
Preferably, the protective pad specifically uses rubber pad.
Preferably, the handle specifically uses PE plastic handles.
Preferably, the reflective sticker specifically uses reflective sticker red and white.
Compared with prior art, the beneficial effects of the utility model are:
1. in the utility model, the setting of the hanging plate and hanging hole is conducive to preferably fix suspension arrangement, simultaneously
It is inconvenient to solve the problems, such as that suspension arrangement is fixed.
2. in the utility model, the mounting blocks, anchor ear piece, the setting of protective pad and clamping screw is conducive to basis
The thickness difference of tail pipe is adjusted, while solves the problems, such as that suspension arrangement is inconvenient to adjust.
3. in the utility model, the shell, slide, pull plate, the setting of handle is conducive to more convenient placement
Maintenance tool, while solve the problems, such as suspension arrangement inconvenience glove.
4. in the utility model, the hanging plate specifically uses the setting of stainless steel plate, be conducive to prevent the damage extension that gets rusty
Plate.
5. in the utility model, the protective pad specifically uses the setting of rubber pad, be conducive to prevent from scratching tail pipe
6. in the utility model, the handle specifically uses the setting of PE plastic handles, be conducive to prevent corrosion handle.
7. in the utility model, the reflective sticker specifically uses the setting of reflective sticker red and white, is conducive to
Improve warning function.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the fixed plate structure of the utility model.
Fig. 3 is the structure diagram of the adjusting fastening block structure of the utility model.
Fig. 4 is the structure diagram of the holder structure of the utility model.
In figure:
1st, casing;2nd, tail pipe import;3rd, tailpipe exit;4th, adjusting bolt;5th, hanging plate;6th, hanging hole;7th, fixed plate structure;
71st, plate body;72nd, L-type frame;73rd, fixing bolt;74th, fastening bolt;8th, fixed block;9th, fastening block structure is adjusted;91st, mounting blocks;
92nd, anchor ear piece;93rd, protective pad;94th, clamping screw;10th, holder structure;101st, shell;102nd, slide;103rd, pull;104、
Handle;105th, reflective sticker.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 4
The utility model provides external shoulder hanger for tail tubing of petroleum casing, including casing 1, tail pipe import 2, tailpipe exit
3, adjusting bolt 4, hanging plate 5, hanging hole 6, fixed plate structure 7, fixed block 8 adjusts fastening block structure 9 and holder structure 10, institute
The tail pipe import 2 stated is opened in the inside upper part of casing 1;The tailpipe exit 3 is opened in the lower inside of casing 1;It is described
Adjusting bolt 4 be threaded in the lower part of hanging plate 5;The hanging hole 6 is opened in the both sides up and down inside hanging plate 5 respectively;Institute
7 screw of fixed plate structure stated is connected to the left side of hanging plate 5;8 screw of fixed block is connected in the inside left of casing 1
Between position;The adjusting fastening block structure 9 is bolted to the inner right side centre position of casing 1;The holder knot
10 screw of structure is connected to the right lower quadrant of casing 1;The fixed plate structure 7 includes plate body 71, L-type frame 72,73 He of fixing bolt
Fastening bolt 74, the plate body 71 are connected to the left side of L-type frame 72 by fastening bolt 74;The fixing bolt 73 is distinguished
It is threaded in the upper and lower part of plate body 71;The fastening bolt 74 is threaded in the connection of plate body 71 and L-type frame 72
Place.
In above-described embodiment, specifically, the adjusting fastening block structure 9 includes mounting blocks 91, anchor ear piece 92, protective pad
93 and clamping screw 94,92 screw of anchor ear piece be connected to the left side of mounting blocks 91;The protective pad 93, which is glued to, to be embraced
The left side of hoop pieces 92;The clamping screw 94 is threaded in the centre position on 91 right side of mounting blocks.
In above-described embodiment, specifically, the holder structure 10 include shell 101, slide 102, pull plate 103,
Handle 104 and reflective sticker 105,102 screw of slide are connected to the left and right sides inside shell 101;The pull
Plate 103 is mounted on the centre position of slide 102 and slide 102;104 screw of handle is connected to 103 front surface of pull plate
Centre position;The reflective sticker 105 is glued to the upper and lower part of pull plate 103 respectively.
In above-described embodiment, specifically, the hanging plate 5 specifically uses stainless steel plate.
In above-described embodiment, specifically, the protective pad 93 specifically uses rubber pad.
In above-described embodiment, specifically, the handle 104 specifically uses PE plastic handles.
In above-described embodiment, specifically, the reflective sticker 105 specifically uses reflective sticker red and white.
Operation principle
In the utility model, during using suspension arrangement, it is put into using tail pipe from tail pipe import 2, then using anchor ear piece
92, protective pad 93 and clamping screw 94 fix tail pipe, then recycle plate body 71, L-type frame 72, fixing bolt 73 and fastening
Bolt 74 can strengthen stationarity, placement maintenance tool that finally can be more convenient using pull plate 103 to suspension arrangement.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model
It encloses.
Claims (7)
1. external shoulder hanger for tail tubing of petroleum casing, which is characterized in that the casing external shoulder hanger for tail tubing includes casing
(1), tail pipe import (2), tailpipe exit (3), adjusting bolt (4), hanging plate (5), hanging hole (6), fixed plate structure (7), fixed block
(8), adjust fastening block structure (9) and holder structure (10), the tail pipe import (2) are opened on the inside of casing (1)
Portion;The tailpipe exit (3) is opened in the lower inside of casing (1);The adjusting bolt (4) is threaded in hanging plate
(5) lower part;The hanging hole (6) is opened in the internal both sides up and down of hanging plate (5) respectively;Described fixed plate structure (7) spiral shell
Nail is connected to the left side of hanging plate (5);Described fixed block (8) screw is connected to the inside left centre position of casing (1);It is described
Adjusting fastening block structure (9) be bolted to the inner right side centre position of casing (1);Described holder structure (10) spiral shell
Nail is connected to the right lower quadrant of casing (1);The fixed plate structure (7) includes plate body (71), L-type frame (72), fixing bolt
(73) and fastening bolt (74), the plate body (71) are connected to the left side of L-type frame (72) by fastening bolt (74);Described
Fixing bolt (73) is threaded in the upper and lower part of plate body (71) respectively;The fastening bolt (74) is threaded in plate
The junction of body (71) and L-type frame (72).
2. casing external shoulder hanger for tail tubing as described in claim 1, which is characterized in that the adjusting fastening block structure
(9) mounting blocks (91), anchor ear piece (92), protective pad (93) and clamping screw (94) are included, described anchor ear piece (92) screw connects
It is connected on the left side of mounting blocks (91);The protective pad (93) is glued to the left side of anchor ear piece (92);The clamping screw
(94) centre position being threaded on the right side of mounting blocks (91).
3. casing external shoulder hanger for tail tubing as described in claim 1, which is characterized in that the holder structure (10)
Including shell (101), slide (102), pull plate (103), handle (104) and reflective sticker (105), the slide (102)
Screw is connected to the internal left and right sides of shell (101);The pull plate (103) is mounted on slide (102) and slide (102)
Centre position;Described handle (104) screw is connected to the centre position of pull plate (103) front surface;The reflection plaster
Piece (105) is glued to the upper and lower part of pull plate (103) respectively.
4. casing external shoulder hanger for tail tubing as described in claim 1, which is characterized in that the hanging plate (5) is specifically adopted
Use stainless steel plate.
5. casing external shoulder hanger for tail tubing as claimed in claim 2, which is characterized in that the protective pad (93) is specific
Using rubber pad.
6. casing external shoulder hanger for tail tubing as claimed in claim 3, which is characterized in that the handle (104) is specific
Using PE plastic handles.
7. casing external shoulder hanger for tail tubing as claimed in claim 3, which is characterized in that the reflective sticker (105)
Specifically use reflective sticker red and white.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721509211.3U CN207420529U (en) | 2017-11-13 | 2017-11-13 | External shoulder hanger for tail tubing of petroleum casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721509211.3U CN207420529U (en) | 2017-11-13 | 2017-11-13 | External shoulder hanger for tail tubing of petroleum casing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207420529U true CN207420529U (en) | 2018-05-29 |
Family
ID=62305714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721509211.3U Expired - Fee Related CN207420529U (en) | 2017-11-13 | 2017-11-13 | External shoulder hanger for tail tubing of petroleum casing |
Country Status (1)
Country | Link |
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CN (1) | CN207420529U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110797829A (en) * | 2019-11-18 | 2020-02-14 | 徐州柚创谷智能科技有限公司 | VR helmet transmission line hanger wire clamping structure |
CN112032576A (en) * | 2020-08-12 | 2020-12-04 | 临沂实康水务有限公司 | Distributed pipe network leakage monitoring device based on Raman temperature measurement |
-
2017
- 2017-11-13 CN CN201721509211.3U patent/CN207420529U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110797829A (en) * | 2019-11-18 | 2020-02-14 | 徐州柚创谷智能科技有限公司 | VR helmet transmission line hanger wire clamping structure |
CN110797829B (en) * | 2019-11-18 | 2022-03-11 | 徐州柚创谷智能科技有限公司 | VR helmet transmission line hanger wire clamping structure |
CN112032576A (en) * | 2020-08-12 | 2020-12-04 | 临沂实康水务有限公司 | Distributed pipe network leakage monitoring device based on Raman temperature measurement |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20181113 |
|
CF01 | Termination of patent right due to non-payment of annual fee |