CN205751570U - 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable - Google Patents
9.58mm tri-core big displacement pumping perforation charge bearing detecting cable Download PDFInfo
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- CN205751570U CN205751570U CN201620707233.XU CN201620707233U CN205751570U CN 205751570 U CN205751570 U CN 205751570U CN 201620707233 U CN201620707233 U CN 201620707233U CN 205751570 U CN205751570 U CN 205751570U
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- armouring wire
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Abstract
The utility model discloses a kind of 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable, including cable core, described cable core is three core lay configuration；The stranded cable core intermediate space of three cores is provided with a glass fiber；Cable core periphery is sequentially provided with high resistance to compression sheath, internal layer armouring wire layer and outer layer armouring wire layer from inside to outside；A diameter of 9.58 ± 0.05mm of outermost outer layer armouring wire layer.This utility model simple in construction, cable entirety rupture pull force is more than 74kN, can solve the high torque phenomenon that cable is easily generated when horizontal well operation, at the big shift length more than 4000 meters of horizontal well；Thus ensure that horizontal well big displacement pumping bridging plug perforating job is smoothed out.
Description
Technical field
This utility model relates to a kind of 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable.
Background technology
The developing history of wires and cables industry is permanent, be widely used, but, existing cable is usually present problems with:
Mechanical damage, insulation harm, humidified insulation, insulation ag(e)ing are rotten, overheated, the fault of overvoltage, cable etc..Especially for oil field
The cable of High Temperature High Pressure horizontal well multiple stage pumping bridging plug perforation construction operation, it is higher to operating environment requirements, there is wearability
Not, the problem such as carrying tension intensity recovery ratio poor, data is the highest, the high torque phenomenon that is easily generated.
Utility model content
Utility model purpose: for overcoming prior art not enough, this utility model purport is in providing a kind of big position of 9.58mm tri-core
Move pumping perforation charge bearing detecting cable.
Technical scheme: for solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable, including cable core, described cable core is that three cores are stranded
Structure；The stranded cable core intermediate space of three cores is provided with a glass fiber；Cable core periphery be sequentially provided with from inside to outside high resistance to compression sheath,
Internal layer armouring wire layer and outer layer armouring wire layer；A diameter of 9.58 ± 0.05mm of outermost outer layer armouring wire layer.
Operation principle: this utility model 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable；Use three cores stranded
Structure；Three cores are simultaneously used for pumping bridging plug perforating job；The three stranded intermediate space of core mend a glass fiber, for reducing cable core
Crimp；Use squash type to extrude a floor height resistance to compression sheath outside twisted cable core, be by two-layer armouring wire layer outside resistance to compression sheath,
Armouring wire layer has ground connection simultaneously and holds lotus mechanical tensile forces effect.
Preferably, described cable core includes conductor cores and insulating barrier the most successively.
Described conductor cores is made by twisting by more than 7 strands soft copper silks；Cable can be made to move operation, the cable core of strands structure
Conductor cores is not easily broken；The Kelvin effect of electric current can be reduced, improve electromagnetic intensity.
Described conductor cores D.C. resistance when 20 DEG C is not more than 14.8 Ω/km；Can mate with perforating apparatus, meet 8000 meters
More than pump the requirement of perforating job.
Preferably, described insulating barrier is EPC/FEP plastic insulating layer, insulating barrier use bilayer extrude mode, temperature resistant range-
50～260 DEG C, insulation resistance is more than 15000M Ω km.
Preferably, described high resistance to compression sheath is high-tensile ETFE plastics height resistance to compression sheath, and high-tensile is more than
59MPa, temperature resistant range is at-50～260 DEG C.
Described high resistance to compression sheath use squash type extrude mode be filled uniformly with twisted cable core and internal layer armouring wire layer it
Between；Can preferably protect cable core, prevent cable core high torque phenomenon.
Described internal layer armouring wire layer and outer layer armouring wire layer are high-strength galvanized steel wire armouring wire layer, can be simultaneously
Having ground connection and hold lotus mechanical tensile forces effect, cable rupture pull force is more than 74KN.
Described internal layer armouring wire layer and outer layer armouring wire layer are spiral winding and form, state internal layer armouring wire layer and
Outer layer armouring wire helical layer is in opposite direction, and internal layer armouring wire layer filament strength is 2200MPAa, outer layer armouring wire layer list
Silk intensity is 2160MPAa；In making cable, outer torsion reaches a kind of balance, solves what cable was easily generated when horizontal well operation
High torque phenomenon, thus ensure that horizontal well big displacement pumping bridging plug perforating job is smoothed out.
Described total cable length is 8000-10000 rice；Middle without any pad；Cable entirety rupture pull force can be made big
In 74kN, at the big shift length more than 4000 meters of horizontal well.
The NM technology of this utility model is prior art.
Beneficial effect: this utility model simple in construction, cable entirety rupture pull force is more than 74kN, can solve cable in level
The high torque phenomenon being easily generated during well operations, at the big shift length more than 4000 meters of horizontal well；Thus ensure the big position of horizontal well
Move pumping bridging plug perforating job to be smoothed out.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
In figure, 1 be cable core, 2 be glass fiber, 3 be conductor cores, 4 be insulating barrier, 5 be high resistance to compression sheath, 6 for internal layer armouring
Steel wire floor, 7 it is outer layer armouring wire layer.
Detailed description of the invention
In order to be more fully understood that this utility model, it is further elucidated with content of the present utility model below in conjunction with embodiment, but
Content of the present utility model is not limited solely to the following examples.
Embodiment 1
As it is shown in figure 1, a kind of 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable, including cable core 1, described cable core
1 is three core lay configuration；Stranded cable core 1 intermediate space of three cores is provided with a glass fiber 2；Cable core 1 periphery is the most successively
It is provided with high resistance to compression sheath 5, internal layer armouring wire layer 6 and outer layer armouring wire layer 7；Outermost outer layer armouring wire layer 7 straight
Footpath is 9.58 ± 0.05mm；Cable core 1 includes conductor cores 3 and insulating barrier 4 the most successively；Conductor cores 3 is by more than 7 strands soft copper silks
It is made by twisting；Conductor cores 3 D.C. resistance when 20 DEG C is not more than 14.8 Ω/km；Insulating barrier 4 is EPC/FEP plastic insulating layer 4,
Insulating barrier 4 uses bilayer to extrude mode, and temperature resistant range is at-50～260 DEG C, and insulation resistance is more than 15000M Ω km；High resistance to compression
Sheath 5 is that high-tensile ETFE plastics height resistance to compression sheath 5, high-tensile are more than 59MPa, and temperature resistant range is-50～260
℃；High resistance to compression sheath 5 uses squash type to extrude mode and is filled uniformly with between twisted cable core 1 and internal layer armouring wire layer 6；Internal layer
Armouring wire layer 6 and outer layer armouring wire layer 7 are high-strength galvanized steel wire armouring wire layer；Internal layer armouring wire layer 6 is with outer
Layer armouring wire layer 7 is spiral winding and forms, and states internal layer armouring wire layer 6 and outer layer armouring wire layer 7 hand of spiral is contrary,
Internal layer armouring wire layer 6 filament strength is 2200MPAa, and outer layer armouring wire layer 7 filament strength is 2160MPAa；Every cable
Total length is 8000-10000 rice；Middle without any pad.
This utility model 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable；Use three core lay configuration；Three cores
It is simultaneously used for pumping bridging plug perforating job；The three stranded intermediate space of core mend a glass fiber 2, become for reducing the extruding of cable core 1
Shape；Twisted cable core 1 is outer uses squash type to extrude a floor height resistance to compression sheath 5, is by two-layer armouring wire layer, armouring outside resistance to compression sheath
Steel wire floor has ground connection simultaneously and holds lotus mechanical tensile forces effect.This utility model simple in construction, cable entirety rupture pull force is more than
74kN, can solve the high torque phenomenon that cable is easily generated when horizontal well operation, horizontal well big shift length 4000 meters with
On；Thus ensure that horizontal well big displacement pumping bridging plug perforating job is smoothed out.
Claims (10)
1. a 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable, including cable core (1), it is characterised in that: described cable
Core (1) is three core lay configuration；Stranded cable core (1) intermediate space of three cores is provided with a glass fiber (2)；Cable core (1) periphery by
In be sequentially provided with high resistance to compression sheath (5), internal layer armouring wire layer (6) and outer layer armouring wire layer (7) to outward；Outermost outer layer
A diameter of 9.58 ± 0.05mm of armouring wire layer (7).
The 9.58mm tri-big displacement of core the most according to claim 1 pumping perforation charge bearing detecting cable, it is characterised in that: described
Cable core (1) includes conductor cores (3) and insulating barrier (4) the most successively.
The 9.58mm tri-big displacement of core the most according to claim 2 pumping perforation charge bearing detecting cable, it is characterised in that: described
Conductor cores (3) is made by twisting by more than 7 strands soft copper silks.
The 9.58mm tri-big displacement of core the most according to claim 3 pumping perforation charge bearing detecting cable, it is characterised in that: described
Conductor cores (3) D.C. resistance when 20 DEG C is not more than 14.8 Ω/km.
The 9.58mm tri-big displacement of core the most according to claim 2 pumping perforation charge bearing detecting cable, it is characterised in that: described
Insulating barrier (4) is EPC/FEP plastic insulating layer (4), and insulating barrier (4) uses bilayer to extrude mode, and temperature resistant range is-50～260
DEG C, insulation resistance is more than 15000M Ω km.
6. pumping perforation charge bearing detecting cable according to the 9.58mm tri-big displacement of core described in claim 1-5 any one, it is special
Levy and be: described high resistance to compression sheath (5) is high-tensile ETFE plastics height resistance to compression sheath (5), and high-tensile is more than
59MPa, temperature resistant range is at-50～260 DEG C.
The 9.58mm tri-big displacement of core the most according to claim 6 pumping perforation charge bearing detecting cable, it is characterised in that: described
High resistance to compression sheath (5) uses squash type to extrude mode and is filled uniformly with between twisted cable core (1) and internal layer armouring wire layer (6).
8. pumping perforation charge bearing detecting cable according to the 9.58mm tri-big displacement of core described in claim 1-5 any one, it is special
Levy and be: described internal layer armouring wire layer (6) and outer layer armouring wire layer (7) are high-strength galvanized steel wire armouring wire layer.
The 9.58mm tri-big displacement of core the most according to claim 8 pumping perforation charge bearing detecting cable, it is characterised in that: described
Internal layer armouring wire layer (6) and outer layer armouring wire layer (7) are spiral winding and form, and state internal layer armouring wire layer (6) and outer
Layer armouring wire layer (7) hand of spiral is contrary, and internal layer armouring wire layer (6) filament strength is 2200MPAa, outer layer armouring wire
Layer (7) filament strength is 2160MPAa.
10. pumping perforation charge bearing detecting cable according to the 9.58mm tri-big displacement of core described in claim 1-5 any one, it is special
Levy and be: described total cable length is 8000-10000 rice；Middle without any pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620707233.XU CN205751570U (en) | 2016-07-06 | 2016-07-06 | 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620707233.XU CN205751570U (en) | 2016-07-06 | 2016-07-06 | 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751570U true CN205751570U (en) | 2016-11-30 |
Family
ID=57377471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620707233.XU Expired - Fee Related CN205751570U (en) | 2016-07-06 | 2016-07-06 | 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961897A (en) * | 2019-04-24 | 2019-07-02 | 江苏亨通海洋光网系统有限公司 | A kind of light-duty naked armour cable |
-
2016
- 2016-07-06 CN CN201620707233.XU patent/CN205751570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961897A (en) * | 2019-04-24 | 2019-07-02 | 江苏亨通海洋光网系统有限公司 | A kind of light-duty naked armour cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20161130 Termination date: 20200706 |