CN206874232U - A kind of marine drilling waterproof casing bolt-type snap joint - Google Patents
A kind of marine drilling waterproof casing bolt-type snap joint Download PDFInfo
- Publication number
- CN206874232U CN206874232U CN201720278612.6U CN201720278612U CN206874232U CN 206874232 U CN206874232 U CN 206874232U CN 201720278612 U CN201720278612 U CN 201720278612U CN 206874232 U CN206874232 U CN 206874232U
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- CN
- China
- Prior art keywords
- waterproof casing
- latch
- pin hole
- male
- snap joint
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Abstract
The utility model discloses a kind of marine drilling waterproof casing bolt-type snap joint, including upper waterproof casing and lower waterproof casing, described upper waterproof casing one end is provided with latch male, fixture block is provided with the latch male, pin hole one is provided with the fixture block, described lower waterproof casing one end is provided with latch female, guide pad is provided with the latch female, pin hole two is provided with the guide pad, is connected between the upper waterproof casing and lower waterproof casing by latch male and latch female.It is connected on the utility model between waterproof casing and lower waterproof casing by latch male and latch female, it is not necessary to which butt welding inserts pin afterwards in place, it is necessary to external force pushing and rotation；Overall structure is safe and simple, efficiency high, and material is steel, is easy to build；It can save the offshore construction duration, and then reduce expense.
Description
Technical field
It the utility model is related to waterproof casing bolt-type snap joint technical field, specially a kind of marine drilling water proof set
Tower bolt formula snap joint.
Background technology
At present, in sea oil drilling and production technology, it is required for installing waterproof casing additional during drilling, its effect is to prevent sea
In water sleeve pipe, and then enter oil reservoir.But because the depth of seawater is different, the length of sleeve pipe is also different.Present set
Length of tube is general all at 12 meters or so, and when having arrived water under marine sleeve pipe, renewing just becomes problem.The in general mode of renewing is
Welding manner, also need to detect a flaw after welding, the time length of cost, serious delays the offshore construction duration, and then influences construction cost
With.This patent proposes a kind of new waterproof casing docking calculation, saves the offshore construction duration.
Utility model content
The purpose of this utility model is to provide a kind of marine drilling waterproof casing bolt-type snap joint, above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of marine drilling waterproof casing bolt-type
Snap joint, including upper waterproof casing and lower waterproof casing, described upper waterproof casing one end are provided with latch male, the latch
Fixture block is provided with male, pin hole one is provided with the fixture block, described lower waterproof casing one end is provided with latch female, institute
State and guide pad is provided with latch female, pin hole two, the upper waterproof casing and lower water proof set are provided with the guide pad
It is connected between pipe by latch male and latch female.
Preferably, it is provided with sealing ring below the latch male.
Preferably, the fixture block is provided with eight altogether, and the guide pad is provided with eight altogether, between adjacent guide pad away from
It is identical from the width of fixture block.
Preferably, the pin hole one and pin hole two are provided with eight, and lead between pin hole one and pin hole two
Cross latch connection.
Compared with prior art, the beneficial effects of the utility model are：Waterproof casing and lower water proof set on the utility model
Pass through latch male and latch female between pipe to be connected, it is not necessary to butt welding, it is necessary to external force pushes and rotation, in place after
Insert pin；Overall structure is safe and simple, efficiency high, and material is steel, is easy to build；Offshore construction work can be saved
Phase, and then reduce expense.
Brief description of the drawings
Fig. 1 is the structural representation of waterproof casing on the utility model.
Fig. 2 is the sectional view of waterproof casing on the utility model.
Fig. 3 is the structural representation of waterproof casing under the utility model.
Fig. 4 is the sectional view of waterproof casing under the utility model.
Fig. 5 is the attachment structure schematic diagram of waterproof casing and lower waterproof casing on the utility model.
Fig. 6 is sectional view when waterproof casing is connected with lower waterproof casing on the utility model.
In figure：The upper waterproof casings of 1-；2- latch males；3- fixture blocks；4- pin holes one；5- sealing rings；6- pin holes two；7-
Latch female；8- guide pads；Waterproof casing under 9-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-6 are referred to, the utility model provides a kind of technical scheme：A kind of marine drilling waterproof casing bolt-type is quick
Joint, including upper waterproof casing 1 and lower waterproof casing 9, upper one end of waterproof casing 1 are provided with latch male 2, in latch male 2
Fixture block 3 is provided with, is provided with pin hole 1 on fixture block 3, lower one end of waterproof casing 9 is provided with latch female 7, in latch female 7
Guide pad 8 is provided with, pin hole 26 is provided with guide pad 8, it is public by latch between upper waterproof casing 1 and lower waterproof casing 9
First 2 and latch female 7 be connected, the lower section of latch male 2 is provided with sealing ring 5, for by the inside and outside seawater of waterproof casing
Isolation, fixture block 3 are provided with eight altogether, and guide pad 8 is provided with eight altogether, width of the distance between the adjacent guide pad 8 with fixture block 3
Identical, fixture block 3 and guide pad 8 can play a part of positioning, and pin hole 1 and pin hole 26 are provided with eight, and pin hole
Connected between one 4 and pin hole 26 by latch, using professional tool so that waterproof casing steps up up and down, and rotate certain angle
Degree, ensure pin hole 1 and all pin hole 26 aligns, insert latch, you can complete the docking of waterproof casing up and down.
Operation principle：Instantly after waterproof casing 9 is in place, upper waterproof casing 1 is lifted into the position of contraposition by loop wheel machine, under loop wheel machine
Put, ensure that latch male 2 and latch female 7 align completely, and then continue to transfer loop wheel machine；Using professional tool so that upper and lower water proof
Sleeve pipe steps up, and rotates to an angle, and ensures pin hole 1 and all pin hole 26 aligns, insert latch, you can complete up and down
The docking of waterproof casing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of marine drilling waterproof casing bolt-type snap joint, including upper waterproof casing (1) and lower waterproof casing (9), its
It is characterised by：Described upper waterproof casing (1) one end is provided with latch male (2), and fixture block is provided with the latch male (2)
(3) pin hole one (4), is provided with the fixture block (3), described lower waterproof casing (9) one end is provided with latch female (7), institute
State and guide pad (8) is provided with latch female (7), pin hole two (6), the upper water proof set are provided with the guide pad (8)
Manage and be connected between (1) and lower waterproof casing (9) by latch male (2) and latch female (7).
A kind of 2. marine drilling waterproof casing bolt-type snap joint according to claim 1, it is characterised in that：It is described to insert
Sealing ring (5) is provided with below pin male (2).
A kind of 3. marine drilling waterproof casing bolt-type snap joint according to claim 1, it is characterised in that：The card
Block (3) is provided with eight altogether, and the guide pad (8) is provided with eight altogether, the distance between adjacent guide pad (8) and fixture block (3)
Width it is identical.
A kind of 4. marine drilling waterproof casing bolt-type snap joint according to claim 1, it is characterised in that：It is described to insert
Pin-and-hole one (4) and pin hole two (6) are provided with eight, and are connected between pin hole one (4) and pin hole two (6) by latch
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720278612.6U CN206874232U (en) | 2017-03-21 | 2017-03-21 | A kind of marine drilling waterproof casing bolt-type snap joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720278612.6U CN206874232U (en) | 2017-03-21 | 2017-03-21 | A kind of marine drilling waterproof casing bolt-type snap joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874232U true CN206874232U (en) | 2018-01-12 |
Family
ID=61326828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720278612.6U Expired - Fee Related CN206874232U (en) | 2017-03-21 | 2017-03-21 | A kind of marine drilling waterproof casing bolt-type snap joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932218A (en) * | 2019-12-26 | 2020-03-27 | 中天海洋系统有限公司 | Integral submarine cable protection device |
| CN111322016A (en) * | 2020-03-12 | 2020-06-23 | 中海油能源发展股份有限公司 | A remote quick connection device for a riser casing abandonment joint |
-
2017
- 2017-03-21 CN CN201720278612.6U patent/CN206874232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932218A (en) * | 2019-12-26 | 2020-03-27 | 中天海洋系统有限公司 | Integral submarine cable protection device |
| CN111322016A (en) * | 2020-03-12 | 2020-06-23 | 中海油能源发展股份有限公司 | A remote quick connection device for a riser casing abandonment joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180410 Address after: Room 320, building No. 1, Science Park, scientific equipment Park, No. 3, red sun South Road, Tianjin, Tianjin Patentee after: TIANJIN LIHAIXING MARINE ENGINEERING CO.,LTD. Address before: 100076 Daxing District Park Road, Daxing District, Beijing, No. 3, floor 3, 506 Patentee before: SEARAISE ENERGY & TECHNOLOGY (BEIJING) CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 300450 Tianjin Binhai New Area Tianjin Free Trade Test Area (Dongjiang Bonded Port Area) No. 1069 Shaanxi Road, Tianjin Port First Agricultural Food Office Building, 2nd Floor 203 Patentee after: TIANJIN HAIRUIXING ENERGY TECHNOLOGY Co.,Ltd. Address before: Room 320, Building 1, Science and Technology Park, No. 3 Hongri South Road, Nankai District, Tianjin Patentee before: TIANJIN LIHAIXING MARINE ENGINEERING CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190604 Address after: 102600 Beijing Daxing District Qingxiang South Road 29 Courtyard 9 Floor 2 Unit 916 Patentee after: SEARAISE ENERGY & TECHNOLOGY (BEIJING) CO.,LTD. Address before: 300450 Tianjin Binhai New Area Tianjin Free Trade Test Area (Dongjiang Bonded Port Area) No. 1069 Shaanxi Road, Tianjin Port First Agricultural Food Office Building, 2nd Floor 203 Patentee before: TIANJIN HAIRUIXING ENERGY TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 |