CN1619715A - Reinforced type charge bearing detecting cable - Google Patents
Reinforced type charge bearing detecting cable Download PDFInfo
- Publication number
- CN1619715A CN1619715A CN 200410075448 CN200410075448A CN1619715A CN 1619715 A CN1619715 A CN 1619715A CN 200410075448 CN200410075448 CN 200410075448 CN 200410075448 A CN200410075448 A CN 200410075448A CN 1619715 A CN1619715 A CN 1619715A
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- layer
- armored
- steel wire
- type charge
- reinforced type
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Abstract
A reinforced load carried detection cable consists of conductor layer, external extruded insulating layer, internal armored layer, intermediate armored layer, external armored layer, which are armored by more than three-layer steel wire, and lubricating felt installed between armored steel wire layer. Said invention avoids steel wire from being broken due to increased loading on cable resulted in quick lifting/lowering in logging well operation. Said invention is suitable for quick lowering in perforation and refloating work in oil field.
Description
One, technical field: reinforced type charge bearing detecting cable, belong to the cable product of appliance field, be mainly used in the charge bearing detecting cable aspect, oil field of petroleum industry system, be particularly useful for perforation and remove at a high speed and the oil field fishing.
Two, technical background: at petroleum industry system; existing conventional structure hold the lotus logging cable, adopt double wire armor usually, the mode of interior bag signal control line constitutes; only be applicable to general routine work; if when being used for perforating job,, making cable hold lotus tension force and strengthen owing to requiring to rise at a high speed inferior reason in the operation; regular meeting outer armour occurs and jumps the silk phenomenon; influence normally salvaging of perforating job, caused the perforating job cost to increase, influenced benefit.
Three, summary of the invention:, the purpose of this invention is to provide a kind of reinforced type charge bearing detecting cable according to the problem of above-mentioned existence; Mainly solve and be applicable to that the perforation of petroleum industry removes at a high speed and the oil field fishing.The utility model has adopted steel wire dress armour more than three layers, forms dress armour layer; Adding lubrication felt cotton in addition between steel wire, make steel wire obtain proper lubrication, is by one to three above conductor wire core, so that finish the transmission of perforating job command signal in the centre of compound steel silk armouring.The conductor layer that also has it by the high-quality copper conductor one to stranded forming more than three strands, the outer extruded insulation layer of conductor layer plays insulating effect; Insulating barrier outward be the armored steel wire layer of forward and reverse armouring each other, comprises internal armored layer, intermediate armored layer, external armor layer, and the armored steel wire layer centre is equipped with lubrication felt cotton, plays the lubrication protection effect.Main beneficial effect of the present invention is when solving the well logging perforation operation because the load that the quick landing of cable is born cable strengthens and breaks steel wire and influence operation, causes cable to scrap or quilt is broken cable and fallen into and cause salvaging difficult problem in the well; Thereby improved operating efficiency, reduced and avoided the generation of contingency, reduced operating cost.
Four, description of drawings: as figure is the structural representation of reinforced type charge bearing detecting cable of the present invention.
Among the figure 1, external armor layer 2, intermediate armored layer 3, internal armored layer 4, conductor layer 5, insulating barrier
Five, execution mode: as seen from the figure, extruded insulation layer 5 outside conductor layer 4, combination is installed outside insulating barrier 5 has internal armored layer 3, intermediate armored layer 2 to combine with external armor layer 1, wherein adopted steel wire dress armour more than three layers, form dress armour layer, between steel wire, add lubrication felt cotton in addition, form by one to three above conductor wire core in steel wire armoured centre more than three layers.Also have, its conductor layer 4 is by high-quality copper conductor stranded forming more than one, conductor layer 4 outer extruded insulation layers, insulating barrier 4 is outer to be the armored steel wire layer of forward and reverse armouring each other, comprise internal armored layer 3, intermediate armored layer 2 and external armor layer 1, in the middle of armored steel wire layer, lubrication felt cotton is installed and plays the lubrication protection effect.The generation of contingency and operation interruption accident when above architectural feature just can be avoided perforating job occurring.
Claims (3)
1, reinforced type charge bearing detecting cable, it is characterized in that extruded insulation layer (5) outside conductor layer (4), combination is installed outside insulating barrier (5) internal armored layer (3) is arranged, intermediate armored layer (2), with external armor layer (1), wherein adopt steel wire dress armour more than three layers, lubrication felt cotton is installed in the middle of armored steel wire layer is constituted.
2, by the described reinforced type charge bearing detecting cable of claim 1, it is characterized in that steel wire armoured centre is made up of one to three above conductor wire core more than three layers.
3, by the described reinforced type charge bearing detecting cable of claim 1, it is characterized in that conductor layer (4) by copper conductor one to stranded forming more than three strands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100754486A CN1307655C (en) | 2004-12-09 | 2004-12-09 | Reinforced type charge bearing detecting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100754486A CN1307655C (en) | 2004-12-09 | 2004-12-09 | Reinforced type charge bearing detecting cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1619715A true CN1619715A (en) | 2005-05-25 |
| CN1307655C CN1307655C (en) | 2007-03-28 |
Family
ID=34765384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100754486A Active CN1307655C (en) | 2004-12-09 | 2004-12-09 | Reinforced type charge bearing detecting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1307655C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300595A (en) * | 2018-09-10 | 2019-02-01 | 山东希尔电缆有限公司 | High rigidity seals charge bearing detecting cable |
| CN110189861A (en) * | 2019-06-18 | 2019-08-30 | 田胜林 | A kind of oil/gas well charge bearing detecting cable |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2603995Y (en) * | 2003-03-06 | 2004-02-18 | 郭传庆 | Hermetically sealed logging cable |
| CN2609120Y (en) * | 2003-04-04 | 2004-03-31 | 姜明利 | Closed logging cable |
| CN2655384Y (en) * | 2003-09-26 | 2004-11-10 | 万达集团股份有限公司 | Double wire armoured cable special for through-pipe perforation |
-
2004
- 2004-12-09 CN CNB2004100754486A patent/CN1307655C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300595A (en) * | 2018-09-10 | 2019-02-01 | 山东希尔电缆有限公司 | High rigidity seals charge bearing detecting cable |
| CN110189861A (en) * | 2019-06-18 | 2019-08-30 | 田胜林 | A kind of oil/gas well charge bearing detecting cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1307655C (en) | 2007-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |