CN207529697U - WMF closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying - Google Patents
WMF closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying Download PDFInfo
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- CN207529697U CN207529697U CN201720974804.0U CN201720974804U CN207529697U CN 207529697 U CN207529697 U CN 207529697U CN 201720974804 U CN201720974804 U CN 201720974804U CN 207529697 U CN207529697 U CN 207529697U
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Abstract
The utility model provides WMF closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, including copper stranded conductor, insulating layer A, shielded layer A, rubber skeleton, high resistance to compression protective layer, insulating layer B, shielded layer B, inner armor layer, armoured layer, buckle and fluid sealant；The cable of the utility model solve the problems, such as traditional cable steel wire in use serious wear and bearing capacity is caused to decline, the increase of ring like steel wire sectional area is fanned simultaneously, it is improved the bearing capacity of cable entirety, cable smooth in appearance is wear-resisting, form pure circle tee section, cable in use can be prevented to be hampered, meet card, appearing in for silk and bulge and other issues is jumped and liquid corrosion object can be also reduced while can preventing oil spill enter inside cable, it prevents from being corroded inside cable, ensure the tensile strength of cable, improve the service life of cable.
Description
Technical field
The present invention relates to field of cables, more particularly to WMF closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying.
Background technology
With the fast development of wire logging techniques and the appearance of novel logger, it is matched use hold lotus
It is increasingly perfect to detect cable production technology, this kind of cable is mainly used for all kinds of oil, gas well as weight apparatus measures connecting line is hung
The operations such as well logging, perforation, coring；Oceanographic survey is can also be used for, river, bay, water conservancy, hydrographic survey and coal field geology are surveyed
Spy, geothermal logging etc..
But armor is all to be surrounded by one group of cross section for circular steel wire arranging inside and outside traditional charge bearing detecting cable
It forms, larger there are gap between steel wire, the friction area between neighboring armatures layer steel wire is very small, when steel wire is by ambient pressure
When, there is the trend squeezed to centre in the steel wires of both sides, then the intermediate steel wire being extruded will stress protrude from original armor
Overall structure, easily rubbed, the globality of armor caused to be destroyed, the depression of bearing force of cable.Meanwhile " jumping silk ",
Abnormity is almost changed into its section of cable after " bulge " by original for circle, can just be hampered during going into the well, block
Stagnant situation.
There are frequent pullings in traditional cable traditional test methods to remove, and efficiency is low, surveys and adjusts period length, great work intensity etc.
It is insufficient.
Because the gap between steel wire is larger, after cable is gone into the well, underground fluid can overflow to well face between steel wire gap, make
Into pollution in wide area.
Another drawback larger as gap, the leakproofness of cable sheath is poor, also results in external corrosion liquid
Corrode inside cable, influence cable normal service life.
Therefore, the cable of brand new how is designed, is those skilled in the art's urgent need to resolve to solve the above problems
's.
Invention content
In order to compensate for the shortcomings of the prior art, the present invention provides simple in structure, firm and durable, WMF sides easy to use
Survey the closed charge bearing detecting cable of side tune dedicated spill-proof stream.
The present invention is achieved through the following technical solutions：
WMF closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, including copper stranded conductor, copper stranded conductor outer end ring set has insulation
Layer A, insulating layer outer shroud are cased with shielded layer A, and shielded layer A outer ends are provided with rubber skeleton, and rubber skeleton outer end is connected with insulating layer
B, insulating layer B outer end ring set have shielded layer B, and shielded layer B outer ends ring set has inner armor layer, and inner armor layer outer end ring set has armoured
Layer, armoured layer inward flange are provided with buckle；The inner armor layer and armoured layer are by the steel wire ring set that section is fan annular
It forming, Formation cross-section is circular closed structure after more fan ring like steel wire ring sets, and armoured layer inward flange is provided with buckle,
Rubber skeleton can preferably fix multigroup copper stranded conductor, it is ensured that better use intensity and longer service life, it is inside and outside
Armor using fan ring like steel wire, greatly reduces the gap between armouring wire, further enhances the rigidity of cable
And intensity, so as to which so that cable use environment is more extensive, service life also accordingly increases.
The WMF of the present invention closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, are filled out at the insulating layer B internal voids
Filled with the anti-protective layer of high pressure, the anti-protective layer of high pressure is high intensity ETFE plastics, and the anti-protective layer of high pressure is uniformly filled in insulating layer B
Internal voids, considerably increase the tensile strength of cable, and tensile strength is more than 60MPa.
The WMF of the present invention closed charge bearing detecting cable of tune dedicated spill-proof stream, the inner armor layer and armoured layer when surveying
Between and inner armor layer and the steel wire of armoured layer internal fan annular between filled with fluid sealant, fluid sealant reduces gap, makes
Structure more tends to one, increases cable strength, and can prevent underground fluid from can overflow to well between steel wire gap
Face avoids pollution.
The WMF of the present invention closed charge bearing detecting cable of tune dedicated spill-proof stream, card of the armoured layer inward flange when surveying
Button left side is protrusion, and right side is groove, this structure can allow armoured layer steel wire gap further to reduce, and connection is more secured,
The entrance of Exterior cable corrosive liquid is prevented, ensures that the normal operation of cable also increases the service life of cable.
The WMF of the present invention closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, the insulating layer A materials is are modified
PP, insulating layer B material are fluoroplastics, and PP impact properties are preferable and ductility/strength is relatively low, it is ensured that under the premise of insulation, into
One step ensures the impact resistance of cable and low ductility.
The WMF of the present invention closed charge bearing detecting cable of tune dedicated spill-proof stream, shielded layer A when surveying are shielded for split-phase
Layer, shielded layer B are semi-conductive shield, and semi-conductive shield can eliminate the dry of core part electromagnetic field for semiconductor electromagnetism glue-line
It disturbs, ensures the efficiency of transmission of signal.
The WMF of the present invention closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, the shielded layer A and shielded layer B are thick
Degree is 0.35mm.
The WMF of the present invention closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, the insulating layer A and insulating layer B's
Thickness is 0.52mm.
The WMF of the present invention closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, round wire in the copper stranded conductor
A diameter of 0.4mm.
The WMF of the present invention closed charge bearing detecting cable of tune dedicated spill-proof stream, thickness of the armoured layer when surveying are
0.5mm。
The beneficial effects of the invention are as follows：
The WMF of the present invention closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, armor is using fan ring like steel wire, pole
The earth reduces the gap between armouring wire, and sealant layer is coated between ectonexine armor, makes the equal shape of inside and outside armor
Into closed structure, fan ring like steel wire effectively increases the friction area of steel wire, and buckle increases the jail connected between scallop wire
Solidity, solve the problems, such as traditional cable steel wire in use serious wear and bearing capacity is caused to decline, while fan ring
The product increase of shape section of steel wire, is improved the bearing capacity of cable entirety.
Cable smooth in appearance is wear-resisting, formed pure circle tee section, can prevent in use cable be hampered, meets card, jump silk
With the appearance of bulge and other issues.
The leakproofness of inside and outside armor has great promotion for original cable, can prevent oil spill
While can also reduce liquid corrosion object and enter inside cable, prevent from being corroded inside cable, ensure the tensile strength of cable,
The service life of cable is improved, can simultaneously be effectively prevents downhole oil hydrorrhea from flowing to well face, preferable protection is formed to environment.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the schematic cross-section of the present invention；
Fig. 2 is armoured layer partial structural diagram.
In figure, 1 copper stranded conductor；2 insulating layer A；3 shielded layer A；4 rubber skeletons；5 high resistance to compression protective layers；6 insulating layer B；7 shieldings
Layer B；8 inner armor layers；9 armoured layers；10 buckles；11 fluid sealants.
Specific embodiment
Attached drawing is specific embodiments of the present invention.The embodiment includes copper stranded conductor 1, and 1 outer end ring set of copper stranded conductor has insulating layer
A2,2 outer shroud of insulating layer are cased with shielded layer A3, and shielded layer A3 outer ends are provided with rubber skeleton 4, and 4 outer end of rubber skeleton is connected with absolutely
Edge layer B6, insulating layer B6 outer end ring set have shielded layer B7, and shielded layer B7 outer ends ring set has inner armor layer 8,8 outer end ring of inner armor layer
Armoured layer 9 is cased with, armoured 9 inward flange of layer is provided with buckle 10；The inner armor layer 8 and armoured layer 9 are by section
The steel wire ring set of fan annular forms, closed structure of the Formation cross-section for annular shape after more fan ring like steel wire ring sets, armoured layer 9
Inward flange is provided with buckle 10, and rubber skeleton 4 can preferably fix multigroup copper stranded conductor 1, it is ensured that better use intensity
With longer service life, inside and outside armor using fan ring like steel wire, greatly reduces the gap between armouring wire, into
One step enhances the rigidity and intensity of cable, so as to which so that cable use environment is more extensive, service life also accordingly increases
By force.
The WMF of the present invention closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, at the insulating layer B6 internal voids
Filled with the anti-protective layer 5 of high pressure, the anti-protective layer 5 of high pressure is high intensity ETFE plastics, and the anti-protective layer 5 of high pressure is uniformly filled in absolutely
Edge layer B6 internal voids, considerably increase the tensile strength of cable, and tensile strength is more than 60MPa.
The WMF of the present invention closed charge bearing detecting cable of tune dedicated spill-proof stream, the inner armor layer 8 and armoured layer when surveying
It is reduced between 9 and filled with fluid sealant 11, fluid sealant 11 between inner armor layer 8 and the steel wire of armoured layer 9 internal fan annular
Gap makes structure more tend to one, increases cable strength, and can prevent underground fluid from can overflow between steel wire gap
Well face is flowed to, avoids pollution..
The WMF of the present invention closed charge bearing detecting cable of tune dedicated spill-proof stream, card of armoured 9 inward flange of layer when surveying
10 left side of button is protrusion, and right side is groove, this structure can allow armoured 9 steel wire gap of layer further to reduce, and connection is more firm
Gu preventing the entrance of Exterior cable corrosive liquid, ensure that the normal operation of cable also increases the service life of cable.
The WMF of the present invention closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, the insulating layer A2 materials is are modified
PP, insulating layer B6 material are fluoroplastics.
The WMF of the present invention closed charge bearing detecting cable of tune dedicated spill-proof stream, shielded layer A3 when surveying are shielded for split-phase
Layer, shielded layer B7 are semi-conductive shield, and semi-conductive shield B7 can eliminate core part electromagnetic field for semiconductor electromagnetism glue-line
Interference ensures the efficiency of transmission of signal.
The WMF of the present invention closed charge bearing detecting cable of tune dedicated spill-proof stream, the shielded layer A3 and shielded layer B7 when surveying
Thickness is 0.35mm.
The WMF of the present invention closed charge bearing detecting cable of tune dedicated spill-proof stream, the insulating layer A2 and insulating layer B6 when surveying
Thickness be 0.52mm.
The WMF of the present invention closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, round wire in the copper stranded conductor 1
A diameter of 0.4mm.
The WMF of the present invention closed charge bearing detecting cable of tune dedicated spill-proof stream, thickness of the armoured layer 9 when surveying are
0.5mm。
Armor of the present invention greatly reduces the gap between armouring wire, ectonexine armouring using fan ring like steel wire
Fluid sealant is coated between layer, inside and outside armor is made to be respectively formed closed structure, fan ring like steel wire effectively increases the rubbing surface of steel wire
Product, cable wear resistance can improve, and improve the service life of cable indirectly, while the type cable can avoid steel wire by " jumping
Phenomena such as silk ", " bulge ", leads to the problem of cable improper damage；
Button increases the fastness connected between scallop wire, solves traditional cable steel wire and wears in use sternly
The problem of bearing capacity being caused to decline again, while the increase of ring like steel wire sectional area is fanned, obtain the bearing capacity of cable entirety
It improves；
Cable smooth in appearance is wear-resisting, formed pure circle structure, can prevent in use cable be hampered, meet card problem
Occur；
Liquid corrosion object can be reduced simultaneously to enter inside cable, prevent from being corroded inside cable, ensure the tension of cable
Intensity, improves the service life of cable, can simultaneously be effectively prevents downhole oil hydrorrhea from flowing to well face, environment is formed preferably
Protection.
The specific implementation of the present invention is described in detail above, but is intended only as an example, the present invention is not
Specific implementation case described above is limited to, to the equivalent modifications that carry out of the present invention also within protection scope of the present invention.
Claims (10)
1.WMF closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, including copper stranded conductor（1）It is characterized in that：Copper stranded conductor（1）
Outer end ring set has insulating layer A（2）, insulating layer A（2）Outer shroud is cased with shielded layer A（3）, shielded layer A（3）Outer end is provided with rubber bone
Frame（4）, rubber skeleton（4）Outer end is connected with insulating layer B（6）, insulating layer B（6）Outer end ring set has shielded layer B（7）, shielded layer B
（7）Outer end ring set has inner armor layer（8）, inner armor layer（8）Outer end ring set has armoured layer（9）, armoured layer（9）Inward flange is set
It is equipped with buckle（10）；The inner armor layer（8）With armoured layer（9）It is formed by the steel wire ring set that section is fan annular, more
Formation cross-section is circular closed structure, armoured layer after fanning ring like steel wire ring set（9）Inward flange is provided with buckle（10）.
2. WMF as described in claim 1 closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, it is characterised in that：Insulation
Layer B（6）The anti-protective layer of high pressure is filled at internal voids（5）.
3. WMF as described in claim 1 closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, it is characterised in that：Interior armour
Fill layer（8）With armoured layer（9）Between and inner armor layer（8）With armoured layer（9）It is filled between the steel wire of internal fan annular
Fluid sealant（11）.
4. WMF as described in claim 1 closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, it is characterised in that：Outer armour
Fill layer（9）The buckle of inward flange（10）Left side is protrusion, and right side is groove.
5. WMF as described in claim 1 closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, it is characterised in that：Insulation
Layer A（2）Material is MODIFIED PP, insulating layer B（6）Material is fluoroplastics.
6. WMF as described in claim 1 closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, it is characterised in that：Insulation
Layer A（2）With insulating layer B（6）Thickness be 0.52mm.
7. WMF as described in claim 1 closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, it is characterised in that：Copper twists
Line（1）A diameter of 0.4mm of middle round wire.
8. WMF as described in claim 1 closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, it is characterised in that：Outer armour
Fill layer（9）Thickness be 0.5mm.
9. WMF as described in claim 1 closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, it is characterised in that：Shielding
Layer A（3）For split-phase shielded layer, shielded layer B（7）For semi-conductive shield.
10. WMF as claimed in claim 9 closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying, it is characterised in that：Shielding
Layer A（3）With shielded layer B（7）Thickness is 0.35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974804.0U CN207529697U (en) | 2017-08-07 | 2017-08-07 | WMF closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974804.0U CN207529697U (en) | 2017-08-07 | 2017-08-07 | WMF closed charge bearing detecting cables of tune dedicated spill-proof stream when surveying |
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| Publication Number | Publication Date |
|---|---|
| CN207529697U true CN207529697U (en) | 2018-06-22 |
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ID=62574717
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331463A (en) * | 2017-08-07 | 2017-11-07 | 山东希尔电缆有限公司 | WMF adjusts the closed charge bearing detecting cable of dedicated spill-proof stream when surveying |
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2017
- 2017-08-07 CN CN201720974804.0U patent/CN207529697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331463A (en) * | 2017-08-07 | 2017-11-07 | 山东希尔电缆有限公司 | WMF adjusts the closed charge bearing detecting cable of dedicated spill-proof stream when surveying |
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