CN104134490A - Sealed highly voltage-resistant load-bearing detection cable especially for horizontal well - Google Patents
Sealed highly voltage-resistant load-bearing detection cable especially for horizontal well Download PDFInfo
- Publication number
- CN104134490A CN104134490A CN201410365025.1A CN201410365025A CN104134490A CN 104134490 A CN104134490 A CN 104134490A CN 201410365025 A CN201410365025 A CN 201410365025A CN 104134490 A CN104134490 A CN 104134490A
- Authority
- CN
- China
- Prior art keywords
- layer
- horizontal well
- steel wire
- high resistance
- inner sealant
- 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.)
- Pending
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention relates to a sealed highly voltage-resistant load-bearing detection cable especially for a horizontal well. The cable comprises a plurality of copper conductors, an insulation layer and a protection layer are arranged outside the copper conductors to form an insulation wire core, an inner steel wire armor layer is arranged outside the protection layer, an inner sealing layer is arranged outside the inner steel wire armor layer, a steel wire reinforced layer is arranged outside the inner sealing layer, and an outer sealing layer is arranged outside the steel wire reinforced layer. The sealed highly voltage-resistant load-bearing detection cable has the advantages of simple structure, high temperature resistance, high voltage resistance, good sealing performance, convenient production, high tensile strength and stable operation.
Description
Technical field
The present invention relates to a kind of cable, relate in particular to the high resistance to compression charge bearing detecting cable of a kind of horizontal well Special seal.
Background technology
High tensile cable for detecting is mainly applicable to bear the oil well detection that mechanical load carries out electric measurement, because it is larger that heavy duty service cable need bear load, request signal transmission distortion is little, at present, select detecting deep well cable generally all to adopt import, it is expensive, and production requirement is high, production cycle is long, cannot meet the demand of normal use.
Summary of the invention
The present invention provides a kind of high pressure simple in structure, high temperature resistant, anti-, good airproof performance in order to overcome the above problems, convenient for production, tensile strength is high, the high resistance to compression charge bearing detecting cable of the horizontal well Special seal of working stability.
Technical scheme of the present invention is: described cable comprises some copper conductors; described copper conductor is provided with insulating barrier outward and protective layer forms insulated wire cores; described protective layer is provided with interior wire armoring layer outward; described interior wire armoring layer is provided with inner sealant layer outward; described inner sealant layer is provided with steel wire reinforcing layer outward, and described steel wire reinforcing layer is provided with outer sealing layers outward.
Described copper conductor is closed and is formed by 19 soft copper skein silks, and cross-sectional area of conductor is 2.0mm
2, direction of lay is left-hand.
Described interior wire armoring layer is formed and is wound in insulated wire cores by some TC tow.
Described inner sealant layer is that polymer plastic layer is soaked on interior wire armoring layer, fills the space between some TC tow.
Described steel wire reinforcing layer is formed and is wrapped on inner sealant layer by some steel tendons.
Described outer sealing layers is soaked on steel wire reinforcing layer, fills the space between some steel tendons, and this outer sealing layers and inner sealant layer connection are in aggregates.
The present invention is simple in structure, high temperature resistant, anti-high pressure, good airproof performance, convenient for production, tensile strength is high, working stability, conductor has high temperature high voltage resistant insulating barrier and protective layer outward, it is anti-interference and hold the effect of lotus pulling force that interior wire armoring layer has shielding simultaneously, interior wire armoring layer soaks into polymer inner sealant layer outward, at inner sealant layer external series gap, be wound around the anti-knob reinforced layer of steel hank knotting, anti-knob reinforced layer upward pressure extrudes wear-resistant outer sealing layers, the application of double density sealing technology on logging cable, changed the mode of traditional logging operation, to not re-use greasing water-tight equipment, in logging operation process, also there will not be and make knob, the phenomenons such as birdcage shape, under cable shaft, bear pressure and can reach 15000psi, tensile strength 8000Ibs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1 is copper conductor, the 2nd, and insulating barrier, the 3rd, protective layer, the 4th, interior wire armoring layer, the 5th, inner sealant layer, the 6th, steel wire reinforcing layer, the 7th, outer sealing layers.
Embodiment
The high resistance to compression charge bearing detecting cable of horizontal well Special seal; described cable comprises some copper conductors 1; outer insulating barrier 2 and the protective layer 3 formation insulated wire cores of being provided with of described copper conductor 1; outside described protective layer 3, be provided with interior wire armoring layer 4; the outer inner sealant layer 5 that is provided with of described interior wire armoring layer 4; the outer steel wire reinforcing layer 6 that is provided with of described inner sealant layer 5, the outer outer sealing layers 7 that is provided with of described steel wire reinforcing layer 6.Described copper conductor 1 is closed and is formed by 19 soft copper skein silks, and cross-sectional area of conductor is 2.0mm
2, direction of lay is left-hand; Described interior wire armoring layer 4 is formed and is wound in insulated wire cores by some TC tow; Described inner sealant layer 5, on polymer plastic layer is soaked in interior wire armoring layer 4, is filled the space between some TC tow; Described steel wire reinforcing layer 6 is formed and is wrapped on inner sealant layer 5 by some steel tendons; Described outer sealing layers 7 is soaked on steel wire reinforcing layer 6, fill the space between some steel tendons, this outer sealing layers 7 is in aggregates with inner sealant layer 5, this structural design has changed traditional logging operation well head will seal this operation of greasing, greatly save human and material resources, improved operating efficiency.
Claims (6)
1. the high resistance to compression charge bearing detecting cable of horizontal well Special seal; it is characterized in that: described cable comprises some copper conductors; described copper conductor is provided with insulating barrier outward and protective layer forms insulated wire cores; described protective layer is provided with interior wire armoring layer outward; described interior wire armoring layer is provided with inner sealant layer outward; described inner sealant layer is provided with steel wire reinforcing layer outward, and described steel wire reinforcing layer is provided with outer sealing layers outward.
2. the high resistance to compression charge bearing detecting cable of horizontal well Special seal according to claim 1, is characterized in that: described copper conductor is closed and formed by 19 soft copper skein silks, and cross-sectional area of conductor is 2.0mm
2, direction of lay is left-hand.
3. the high resistance to compression charge bearing detecting cable of horizontal well Special seal according to claim 1, is characterized in that: described interior wire armoring layer is formed and is wound in insulated wire cores by some TC tow.
4. the high resistance to compression charge bearing detecting cable of horizontal well Special seal according to claim 1, is characterized in that: described inner sealant layer is that polymer plastic layer is soaked on interior wire armoring layer, fills the space between some TC tow.
5. the high resistance to compression charge bearing detecting cable of horizontal well Special seal according to claim 1, is characterized in that: described steel wire reinforcing layer is formed and is wrapped on inner sealant layer by some steel tendons.
6. the high resistance to compression charge bearing detecting cable of horizontal well Special seal according to claim 1, is characterized in that: described outer sealing layers is soaked on steel wire reinforcing layer, fills the space between some steel tendons, and this outer sealing layers and inner sealant layer connection are in aggregates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410365025.1A CN104134490A (en) | 2014-07-29 | 2014-07-29 | Sealed highly voltage-resistant load-bearing detection cable especially for horizontal well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410365025.1A CN104134490A (en) | 2014-07-29 | 2014-07-29 | Sealed highly voltage-resistant load-bearing detection cable especially for horizontal well |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104134490A true CN104134490A (en) | 2014-11-05 |
Family
ID=51807136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410365025.1A Pending CN104134490A (en) | 2014-07-29 | 2014-07-29 | Sealed highly voltage-resistant load-bearing detection cable especially for horizontal well |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104134490A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106057310A (en) * | 2016-07-29 | 2016-10-26 | 山东希尔电缆有限公司 | WMF series sealed wear-resisting load-bearing detection cable |
CN108281231A (en) * | 2018-03-01 | 2018-07-13 | 浙江英美达电缆科技有限公司 | A kind of anti-extrusion stretch-proof power cable |
-
2014
- 2014-07-29 CN CN201410365025.1A patent/CN104134490A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106057310A (en) * | 2016-07-29 | 2016-10-26 | 山东希尔电缆有限公司 | WMF series sealed wear-resisting load-bearing detection cable |
CN108281231A (en) * | 2018-03-01 | 2018-07-13 | 浙江英美达电缆科技有限公司 | A kind of anti-extrusion stretch-proof power cable |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202258457U (en) | High tensile cable for detecting deep well | |
CN104134490A (en) | Sealed highly voltage-resistant load-bearing detection cable especially for horizontal well | |
CN203588720U (en) | Anticorrosion submarine cable waterproof in radial and longitudinal direction | |
CN202473346U (en) | Bearing cable for offshore platform | |
CN203573670U (en) | Cable special for construction elevator | |
CN205862847U (en) | Optical fiber composite low-voltage cable | |
CN204480736U (en) | A kind of industrial erosion resisting insulation control cables | |
CN204143928U (en) | Horizontal well Special seal height resistance to compression charge bearing detecting cable | |
CN105655037A (en) | Tensile anti-compression anti-interference elevator special-purpose cable | |
CN202120672U (en) | Special extrusion insulating power cable for oil well | |
CN106486195A (en) | Aerial cable | |
CN206516404U (en) | A kind of high-strength anti-flaming photovoltaic cable | |
CN202495279U (en) | Multilayer armored cable | |
CN202258486U (en) | High-strength video cable for field detection | |
CN204792107U (en) | A stretch -proofing cable that charges anticorrosives | |
CN202796215U (en) | Magnetic isolated corrosion resistant armor used in power cable | |
CN203491006U (en) | Aluminum-alloy cable special for frequency converter | |
CN203562227U (en) | A metallurgy high-temperature-resistant power cable | |
CN202495288U (en) | Marine deep water vertical suspension cable | |
CN206774288U (en) | A kind of reinforced shuttle car cable of high strength fibre | |
CN105139943A (en) | Industrial anti-corrosion insulation control cable | |
CN204792103U (en) | Lotus exploration cable is held in pump sending | |
CN104112519A (en) | Special-purpose elevator cable | |
CN203300283U (en) | Novel wear-resistant pressure-resistant control cable | |
CN203839064U (en) | Load bearable detective cable with enameled wire conductor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |