CN203826901U - Novel punching type oil-submersible cable protective device - Google Patents
Novel punching type oil-submersible cable protective device Download PDFInfo
- Publication number
- CN203826901U CN203826901U CN201420233806.0U CN201420233806U CN203826901U CN 203826901 U CN203826901 U CN 203826901U CN 201420233806 U CN201420233806 U CN 201420233806U CN 203826901 U CN203826901 U CN 203826901U
- Authority
- CN
- China
- Prior art keywords
- guard shield
- clip
- protective device
- oil
- pin
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 21
- 238000004080 punching Methods 0.000 title claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 5
- 230000003292 diminished effect Effects 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 230000001012 protector Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a novel punching type oil-submersible cable protective device, comprising a protective housing, lamp hoops connected to the two internal ends of the protective housing and a breach which is positioned in the middle part inside the protective housing and is used for clamping with an oil pipe connection hoop; the internal of the protective housing is provided with a groove-shaped passage for installing the cable; each clamp hoop is in a two-half structure, one end of each half is hinged with the protective housing through a rotation shaft and the other end of each half is tightly locked through a locking pin after the two half are combined together; and the two sides of the clamp hoop are provided with inclined claws which are inclined toward the shaft center of the connection hoop and tightly press against the outer wall of the oil pipe. The novel punching type oil-submersible cable protective device is easy and fast to install and convenient to disassemble and construct.
Description
Technical field
The utility model belongs to the oil recovery machiner field in petroleum industry, is specifically related to a kind of new-type punched oil-submersible cable protective device being applied in middle inclined shaft, horizontal well.
Background technology
The protective device of the oil-submersible cable that oil field is used is now more, and feature is different, though can substantially meet production requirement, also has some shortcomings, such as what time following:
1. the clip of most of protective devices is round pin locking, and this structure construction is convenient, but locks not good enough.
2. now in the guard shield of protector cable passage, having rubber cushion more, can prevent that like this cable after clamped from sustaining damage, but experiment showed, that this is a kind of unnecessary technological design, and the costs such as material, artificial, the electricity charge are increased, is a kind of wasting of resources.
3. glue part or the liner in protector, if come off in construction, causes trouble of lost tool in hole, has increased the maintenance cost that product secondary is used simultaneously.
4. round pin locking has increased axis projection size, makes to construct limited, dangerous.
5. the clip of existing protective device compresses oil pipe insufficient strength, and after clip closure, the ledge structure of both sides does not have and draws oblique effect, then oil pipe tripping operation is that jam easily occurs.
Utility model content
The utility model provides a kind of rational in infrastructure, reasonable in design, simple operation, safety and stability, new-type punched oil-submersible cable protective device applied widely.
The utility model is divided into across coupling type (being used in tubing coupling position) with not across two kinds of forms of coupling type (being used in oil pipe middle part).
Technical scheme across coupling type is: comprise guard shield with and the breach for engaging with tubing coupling that is provided with of two ends, the inner side clip, the middle inside that connect respectively, described guard shield inside is provided with the grooved passage connecting for installing cables; Described clip is two halves formula structure, every one end of half is hinged by rotating shaft and guard shield respectively, and the latter two the other end of two semi-involutions can be locked by locking pin, described locking pin is flat taper pin, described flat taper pin is the sheet pin that width is diminished gradually by one end to the other end, and its wide end is provided with and draws circle, narrow end to be provided with punching press salient point; The both sides of described clip are respectively equipped with the tapered jaw that tilts to box cupling axle center and can compress oil-pipe external wall.
The technical scheme across coupling type is not: comprise guard shield with and the clip that connects of inner side, described guard shield inside is provided with the grooved passage connecting for installing cables; Described clip is two halves formula structure, every one end of half is hinged by rotating shaft and guard shield respectively, and the latter two the other end of two semi-involutions can be locked by locking pin, described locking pin is flat taper pin, described flat taper pin is the sheet pin that width is diminished gradually by one end to the other end, and its wide end is provided with and draws circle, narrow end to be provided with punching press salient point; The both sides of described clip are respectively equipped with the tapered jaw that tilts to box cupling axle center and can compress oil-pipe external wall.
Above-mentioned two schemes all can further be improved to:
Described grooved passage comprises metal hydraulic wire casing and controls wire casing.
It is easy, quick that the utility model is installed, and is convenient to demolition, and easy construction, compared with prior art, the utlity model has following advantage:
1. clamping degree is good, owing to being taper pin locking, can make protector be fastened on oil pipe, and taper pin end, the punching press point of protrusion plays a good role on anti-down;
2. the size of the guard shield of being controlled by design, does not make cable compact on oil pipe, but has a gap, thereby makes cable be subject to protection well;
3. cable trunking (metal hydraulic wire casing and control wire casing) is arranged in guard shield, avoids mechanical type damage in oil pipe tripping operation; Two kinds of lines can be clamped in guard shield, assimilate two line phase letter operations;
4. after improving, become all-metal stamping parts, removed the parts such as rubber cushion glue lining, simple in structure, cost, easy to maintenance, and greatly reduced the fall probability of well of object;
5. the tapered jaw on clip works the oblique effect of drawing in well, compresses oil pipe simultaneously, prevents slip and the rotation of protector, makes oil pipe in rountrip, avoid jam, guarantees that construction smoothly.
Accompanying drawing explanation
Fig. 1 is that the utility model is across the structural representation of coupling type embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is that the utility model is not across the structural representation of coupling type embodiment;
Fig. 5 is the vertical view of Fig. 1;
Fig. 6 is the right view of Fig. 1
In figure: 1, the first clip, 2, rotating shaft, 3, guard shield, 4, locking pin, the 5, second clip, 6, tapered jaw, 7, punching press salient point, 8, grooved passage, 9, breach, the 10, the 3rd clip.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
Referring to Fig. 1-3; a kind of new-type punched oil-submersible cable protective device; its belong to be used in tubing coupling place across coupling type structure; specifically comprise guard shield 3 with and the breach 9 for engaging with tubing coupling that is provided with of the first clip 1 of connecting respectively of two ends, inner side and the second clip 5, middle inside, guard shield 3 inside are provided with the grooved passage 8(connecting for installing cables and comprise metal hydraulic wire casing and control wire casing).Every kind of tubing coupling of Length Ratio of breach 9 is slightly long, and during work, this breach is stuck in box cupling position, makes protective device limited at axial motion, improves stability; The first clip 1 and the second clip 5 are two halves formula structure, and every one end of half is hinged by rotating shaft 2 and guard shield 3 respectively, and the latter two the other end of two semi-involutions can be locked by locking pin 4; The both sides of the first clip 1 and the second clip 5 are respectively equipped with the tapered jaw 6 that tilts to box cupling axle center and can compress oil-pipe external wall; making device global shape is streamlined; play guiding function, oil pipe is removed smoothly, also reduced solid particle in the well liquid deposition on protective device.Locking pin 4 is flat taper pin, and its one end is provided with draws circle, the other end to be provided with punching press salient point 7.
Embodiment 2
Referring to Fig. 4-6, a kind of new-type punched oil-submersible cable protective device, its belong to be used in oil pipe middle part not across coupling type structure, the difference of itself and embodiment is only, after the length of guard shield 3 suitably reduces, the inner side of guard shield 3 is only provided with a clip, i.e. the 3rd clip 10; Due to not across tubing coupling, therefore just there is not breach 9 simultaneously yet.
The utility model divides across coupling type (be used in oil pipe and patch position) with not across coupling type (being used in oil pipe middle part).It can be for latent oily cable (1#-6#) the round flat cable of the oil pipe of all size (1.9 " ~ 5.5 ") and various models, and the combination of any two cable models, can develop into multiple product.
The above is preferred implementation of the present utility model; it should be noted that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; likely to concrete size; or partial structurtes go out some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. a new-type punched oil-submersible cable protective device, it is characterized in that, comprise guard shield with and the breach for engaging with tubing coupling that is provided with of two ends, the inner side clip, the middle inside that connect respectively, described guard shield inside is provided with the grooved passage connecting for installing cables; Described clip is two halves formula structure, every one end of half is hinged by rotating shaft and guard shield respectively, and the latter two the other end of two semi-involutions can be locked by locking pin, described locking pin is flat taper pin, described flat taper pin is the sheet pin that width is diminished gradually by one end to the other end, and its wide end is provided with and draws circle, narrow end to be provided with punching press salient point; The both sides of described clip are respectively equipped with the tapered jaw that tilts to box cupling axle center and can compress oil-pipe external wall.
2. a new-type punched oil-submersible cable protective device, is characterized in that, comprise guard shield with and the clip that connects of inner side, described guard shield inside is provided with the grooved passage connecting for installing cables; Described clip is two halves formula structure, every one end of half is hinged by rotating shaft and guard shield respectively, and the latter two the other end of two semi-involutions can be locked by locking pin, described locking pin is flat taper pin, described flat taper pin is the sheet pin that width is diminished gradually by one end to the other end, and its wide end is provided with and draws circle, narrow end to be provided with punching press salient point; The both sides of described clip are respectively equipped with the tapered jaw that tilts to box cupling axle center and can compress oil-pipe external wall.
3. new-type punched oil-submersible cable protective device according to claim 1 and 2, is characterized in that: described grooved passage comprises metal hydraulic wire casing and controls wire casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233806.0U CN203826901U (en) | 2014-05-09 | 2014-05-09 | Novel punching type oil-submersible cable protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233806.0U CN203826901U (en) | 2014-05-09 | 2014-05-09 | Novel punching type oil-submersible cable protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826901U true CN203826901U (en) | 2014-09-10 |
Family
ID=51482365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233806.0U Expired - Lifetime CN203826901U (en) | 2014-05-09 | 2014-05-09 | Novel punching type oil-submersible cable protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332677A (en) * | 2015-11-06 | 2016-02-17 | 中国石油天然气股份有限公司 | Cable direct-controlled water distribution system |
-
2014
- 2014-05-09 CN CN201420233806.0U patent/CN203826901U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332677A (en) * | 2015-11-06 | 2016-02-17 | 中国石油天然气股份有限公司 | Cable direct-controlled water distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |