CN206816193U - A kind of oil tube conveying gun perforation anti-dropout body of a gun lifting device - Google Patents
A kind of oil tube conveying gun perforation anti-dropout body of a gun lifting device Download PDFInfo
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- CN206816193U CN206816193U CN201720356467.9U CN201720356467U CN206816193U CN 206816193 U CN206816193 U CN 206816193U CN 201720356467 U CN201720356467 U CN 201720356467U CN 206816193 U CN206816193 U CN 206816193U
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- Prior art keywords
- gun
- lifting device
- oil tube
- dropout
- tube conveying
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Abstract
The utility model discloses a kind of oil tube conveying gun perforation anti-dropout body of a gun lifting device, thrust ball bearing inside its filler ring overcomes the frictional force of elevator and lifting device with locating ring, taper roll bearing collective effect, prevent that back-off phenomenon occurs between lifting device and body of a gun joint, reach the purpose of anti-dropout.This programme is by the hoisting tool of integral type, it is changed to three parts composition, connected among three parts using taper roll bearing with thrust ball bearing, utilize the friction for overcoming lifting device and elevator between bearing, the back-off phenomenon during oil tube conveying gun perforation connection perforator is avoided, so as to the security risk for avoiding perforating gun from coming off；At the same time during connecting perforator on ground, the labor intensity of operating personnel is reduced, practical is strong.
Description
Technical field
A kind of oil tube conveying gun perforation anti-dropout body of a gun lifting device is the utility model is related to, category oil and gas exploration is opened
Perforating technology field in hair.
Background technology
In Oil/gas Well tubing conveyed perforation (tcp), it is one of important procedure that perforator, which is connected into well, and at present both at home and abroad
Indispensable construction link in oil tube conveying gun perforation.
At the scene in work progress, it is mainly that oil pipe is hung that perforator is connected with oil tube conveying gun perforation to enter the equipment that well coordinates
Card, because the height of pipe elevator is usually 200mm, in order to reduce convenient, the body of a gun hoisting tool of labor intensity and construction
Length control in 400mm, this has been resulted in when lifting perforator, and redundant space only has 200mm, it is difficult to controls the body of a gun with hanging
The distance of card, causes the friction of generation elevator and the body of a gun in perforator connection procedure to make to fall between the body of a gun and hoisting tool
Phenomenon is detained, serious causes personal injury and the body of a gun to come off into engineering accidents such as wells.
Mainly take special messenger to be responsible for for the problem during live practice of construction, special messenger is arranged in perforator connection procedure
Detect by an unaided eye and back-off phenomenon whether occurs, then add observation difficulty in night and visibility relatively low weather, see in addition
Visual fatigue during examining, though it is reduced but still happens occasionally for back-off obscission, it is difficult to ensure wanting for safe construction
Ask.
Utility model content
The utility model is directed to the hoisting tool used in current tubing conveyed perforation (tcp) work progress in connection procedure
This defect that body of a gun back-off comes off easily occurs, designs a kind of oil tube conveying gun perforation anti-dropout body of a gun lifting device.
To achieve the above object, the utility model provides following technical scheme：
A kind of oil tube conveying gun perforation anti-dropout body of a gun lifting device,
Including：Filler ring, the first rotating mechanism, connecting tube, the second rotating mechanism, swivel joint and lockable mechanism；
The connecting tube is arranged between the filler ring and the swivel joint；
First rotating mechanism is arranged between the filler ring and the connecting tube；
Second rotating mechanism is arranged between the connecting tube and the swivel joint；
The lockable mechanism can make the connecting tube and the swivel joint keep geo-stationary.
Preferably, second rotating mechanism includes taper roll bearing and baffle ring；The baffle ring is arranged on the circular cone
The one end of roller bearing away from the filler ring.
Preferably, first rotating mechanism includes thrust ball bearing.
Preferably, the lockable mechanism includes the locating ring that fixed cover is located at the connecting tube, the locating ring and described
One in swivel joint is provided with alignment pin, and another is provided with the keyway for coordinating with the alignment pin locking.
Preferably, in addition to it is connected to the drop handle of the filler ring.
It can be seen from the above technical scheme that oil tube conveying gun perforation provided by the utility model is lifted with the anti-dropout body of a gun
Device, by the hoisting tool of existing integral type, three parts composition is changed to, and is connected between this three parts using rotating mechanism, profit
Overcome the friction of lifting device and elevator with their cooperation, avoid the back-off during oil tube conveying gun perforation connection perforator from showing
As so as to the security risk for avoiding perforating gun from coming off, during at the same time connecting perforator on ground, reducing operator
The labor intensity of member, practical are strong.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the anti-dropout body of a gun lifting device that the utility model embodiment provides；
Fig. 2 is the position that the anti-dropout body of a gun lifting device that the utility model embodiment provides is connected with perforator and elevator
Exploded perspective view.
In Fig. 1,11-drop handle, 12-filler ring, 13-thrust ball bearing, 14-connecting tube, 15-locating ring, 16-circular cone
Roller bearing, 17-baffle ring, 18-swivel joint；
In Fig. 2,10-anti-dropout body of a gun lifting device, 20-perforation gun joint, 30-perforating gun, 40-lifted and hung
Card.
Embodiment
The utility model discloses a kind of oil tube conveying gun perforation anti-dropout body of a gun lifting device, oil pipe can be effectively avoided
The back-off that occurs comes off problem during conveying gun perforation connection perforator, ensures construction safety performance；Simultaneously connect on ground
During connecing perforator, reduce the labor intensity of operating personnel, practical is strong.
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.
The oil tube conveying gun perforation anti-dropout body of a gun lifting device that the utility model embodiment provides, its core improvement exist
In,
Including：Filler ring 12, the first rotating mechanism, connecting tube 14, the second rotating mechanism, swivel joint 18 and lockable mechanism；
Its structure is referred to shown in Fig. 1；
Wherein, connecting tube 14 is arranged between filler ring 12 and swivel joint 18；Connecting tube 14 is used to be arranged lifting elevator 40,
It is spacing that filler ring 12 and swivel joint 18 by both sides are that lifting elevator 40 provides, and its structure is referred to shown in Fig. 2, swivel joint 18
Joint 20 for same perforating gun, which connects, to be coordinated, and connection procedure can be realized directly by the rotation of swivel joint 18, be easy to grasp
Make；
First rotating mechanism is arranged between filler ring 12 and connecting tube 14；
Second rotating mechanism is arranged between connecting tube 14 and swivel joint 18；
Lockable mechanism can make connecting tube 14 and swivel joint 18 keep geo-stationary, i.e., control between both rotation with
It is no.
It can be seen from the above technical scheme that the oil tube conveying gun perforation anti-dropout rifle that the utility model embodiment provides
Body lifting device, by the hoisting tool of existing integral type, three parts composition is changed to, and connect between this three parts using rotating mechanism
Connect, overcome the friction of lifting device and elevator using their cooperation, avoid oil tube conveying gun perforation connection perforator during
Back-off phenomenon, so as to the security risk for avoiding perforating gun from coming off, during at the same time connecting perforator on ground, reduce
The labor intensity of operating personnel, practical are strong.
Specifically, filler ring 12, connecting tube 14 and swivel joint 18 coaxially assemble, their rotation is in its is common
Mandrel line.
Preferably, the second rotating mechanism use can carry the structure of radial load and axial load.Herein, the second rotation
Rotation mechanism specifically includes taper roll bearing 16 and baffle ring 17；The baffle ring 17 is arranged on taper roll bearing 16 away from filler ring 12
One end, that is, be referred to close to the end of swivel joint 18, its structure shown in Fig. 1, the other end of taper roller bearing 16 is by rotating
The inwall of joint 18 provides spacing.Swivel joint 18 is attached by taper roll bearing 16 and connecting tube 14, by baffle ring 17
Stress, the frictional force for overcoming elevator and lifting device is played, effectively realize the purpose of body of a gun anti-dropout.
In order to further optimize above-mentioned technical scheme, the first rotating mechanism includes thrust ball bearing 13, can bear axial direction
Load, overcome the friction of lifting device and elevator, avoid the back-off phenomenon during oil tube conveying gun perforation connection perforator, so as to
Avoid the security risk that perforating gun comes off.Its structure is referred to shown in Fig. 1, and thrust ball bearing 13 is arranged on the interior of filler ring 12
Portion, coordinate with the periphery wall of connecting tube 14.
In this specific embodiment, lockable mechanism includes the locating ring 15 that fixed cover is located at the periphery wall of connecting tube 14, and this is fixed
One in position ring 15 and swivel joint 8 is provided with alignment pin, and another is provided with the keyway coordinated for same alignment pin locking,
Its structure is referred to shown in Fig. 1.Controlled by the relative position of the alignment pin and keyway of locating ring 15 and swivel joint 18
Whether is the rotation of this lifting device.
The oil tube conveying gun perforation anti-dropout body of a gun lifting device that the utility model embodiment provides, in addition to it is connected to support
The drop handle 11 of ring 12, in order to operate.
This programme is described further with reference to specific embodiment：
Oil tube conveying gun perforation provided by the utility model anti-dropout body of a gun lifting device, by 14 groups of filler ring 12, connecting tube
Into filler ring inside is thrust ball bearing 13；Pass through the relative position control of locating ring 15 and the alignment pin and keyway of swivel joint 18
Make this lifting device rotation whether；Swivel joint 8 is connected by taper roll bearing 16 and connecting tube 14, by baffle ring 17 by
Power, the frictional force for overcoming elevator and lifting device is played, play the purpose of anti-dropout.
When in use, according to Fig. 2, anti-dropout body of a gun lifting device 10 is connected to the top of perforating gun joint 20,
Connection procedure can be realized by the swivel joint 18 directly rotated in Fig. 1, when this anti-dropout body of a gun lifting device 10 and the body of a gun
After joint connects, when lifting elevator 40 slings perforating gun 30 in Fig. 2, the thrust ball bearing inside filler ring 12 in Fig. 1
13 overcome the frictional force of elevator and lifting device with locating ring 15, the collective effect of taper roll bearing 16, prevent lifting device with
Back-off phenomenon occurs between body of a gun joint, reaches the purpose of anti-dropout.
In summary, the utility model provides a kind of oil tube conveying gun perforation anti-dropout body of a gun lifting device, will one
The hoisting tool of formula, three parts composition is changed to, is connected among three parts using taper roll bearing with thrust ball bearing, utilizes axle
The friction for overcoming lifting device and elevator between holding, the back-off phenomenon during oil tube conveying gun perforation connection perforator is avoided, from
And the security risk for avoiding perforating gun from coming off.
The beneficial effect of this programme is the back-off that can effectively avoid occurring during oil tube conveying gun perforation connection perforator
Come off problem, ensures construction safety performance；At the same time during connecting perforator on ground, the work of operating personnel is reduced
Intensity, practical are strong.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (5)
- A kind of 1. oil tube conveying gun perforation anti-dropout body of a gun lifting device, it is characterised in thatIncluding：Filler ring (12), the first rotating mechanism, connecting tube (14), the second rotating mechanism, swivel joint (18) and locking machine Structure；The connecting tube (14) is arranged between the filler ring (12) and the swivel joint (18)；First rotating mechanism is arranged between the filler ring (12) and the connecting tube (14)；Second rotating mechanism is arranged between the connecting tube (14) and the swivel joint (18)；The lockable mechanism can make the connecting tube (14) and the swivel joint (18) keep geo-stationary.
- 2. oil tube conveying gun perforation according to claim 1 anti-dropout body of a gun lifting device, it is characterised in that described second Rotating mechanism includes taper roll bearing (16) and baffle ring (17)；The baffle ring (17) is arranged on the taper roll bearing (16) One end away from the filler ring (12).
- 3. oil tube conveying gun perforation according to claim 1 anti-dropout body of a gun lifting device, it is characterised in that described first Rotating mechanism includes thrust ball bearing (13).
- 4. oil tube conveying gun perforation according to claim 1 anti-dropout body of a gun lifting device, it is characterised in that the locking Mechanism includes the locating ring (15) that fixed cover is located at the connecting tube (14), the locating ring (15) and the swivel joint (8) In one be provided with alignment pin, another is provided with the keyway for coordinating with the alignment pin locking.
- 5. oil tube conveying gun perforation according to claim 1 anti-dropout body of a gun lifting device, it is characterised in that also include connecting It is connected to the drop handle (11) of the filler ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356467.9U CN206816193U (en) | 2017-04-06 | 2017-04-06 | A kind of oil tube conveying gun perforation anti-dropout body of a gun lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356467.9U CN206816193U (en) | 2017-04-06 | 2017-04-06 | A kind of oil tube conveying gun perforation anti-dropout body of a gun lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816193U true CN206816193U (en) | 2017-12-29 |
Family
ID=60753327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720356467.9U Active CN206816193U (en) | 2017-04-06 | 2017-04-06 | A kind of oil tube conveying gun perforation anti-dropout body of a gun lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816193U (en) |
-
2017
- 2017-04-06 CN CN201720356467.9U patent/CN206816193U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180802 Address after: 100028 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Co-patentee after: Central Plains geophysical log company of petroleum works Co., Ltd of China Petrochemical Industry Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Co-patentee after: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING CO., LTD. Address before: 100028 Chaoyang District, Beijing Hui Xin Street 6, Twelfth level. Co-patentee before: Central Plains geophysical log company of petroleum works Co., Ltd of China Petrochemical Industry Patentee before: SINOPEC OILFIELD SERVICE CORPORATION |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220209 Address after: 100028 Chaoyang District, Beijing Hui Xin Street 6, Twelfth level. Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: Sinopec Jingwei Co.,Ltd. Patentee after: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING Co.,Ltd. Patentee after: Zhongyuan measurement and control company of Sinopec Jingwei Co.,Ltd. Address before: 100028 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: PHYSICAL GEOGRAPHY LOGGING COMPANY OF SINOPEC ZHONGYUAN PETROLEUM ENGINEERING CO.,LTD. Patentee before: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right |