CN206907544U - A kind of offshore oil exploration composite cable - Google Patents
A kind of offshore oil exploration composite cable Download PDFInfo
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- CN206907544U CN206907544U CN201621496480.6U CN201621496480U CN206907544U CN 206907544 U CN206907544 U CN 206907544U CN 201621496480 U CN201621496480 U CN 201621496480U CN 206907544 U CN206907544 U CN 206907544U
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- offshore oil
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Abstract
The utility model discloses a kind of offshore oil exploration composite cable, including cable core, the first insulating barrier, the first belting layer and the first restrictive coating are sequentially provided with the outside of cable core；The cable core includes line feeder, power line, order wire, data wire and the first gasket for packing, and the gap filling between the line feeder, power line, order wire, data wire and the first gasket for packing blocks water glue or petroleum jelly；The line feeder includes aramid yarn and the second insulating barrier being coated on outside aramid yarn；The power line includes the first conductor and the 3rd insulating barrier being coated on outside the first conductor；The order wire includes core, and the second belting layer, braiding layer, the second restrictive coating are sequentially provided with outside core；The data wire includes the 3rd conductor and the 5th insulating barrier being coated on outside the 3rd conductor.The utility model is simple in construction, provides signal acquisition, data transfer, power to three kinds of functions in one, while improves the block-water performance of cable, and stretching resistance, anti-wear performance, suitable offshore oil exploration are promoted the use of.
Description
Technical field
The utility model belongs to field of cable technology, and in particular to a kind of offshore oil exploration composite cable.
Background technology
The existing nearly 100 years history of offshore oil exploration, marine exploratory area mainly Southeast Asia, West Africa, Brazil, Australia and
Coastal area of china.State-of-the art can develop oil fields in drilling well under the conditions of 6000 meters of the depth of water at 260 meters of depth of waters.It is but big absolutely
Most exploratory areas are still in the range of the continental shelf within 200 meters of the depth of water.Offshore exploration compared with land exploration, its technical requirements is high,
Fund input is more, risk factors are big, but in ocean oil-gas exploration anticipated return it is also big.The scale of offshore oil exploration,
Constantly expand.Now international without this kind of unified cable production standard, offshore oil deep-water exploration operating environment is more special, general
Logical cable is difficult to meet the requirement used, and offshore oil exploration cable is for crushing resistance, tensile strength, wearability, shielding
The requirement of energy and seawater corrosion resistance is all higher.
Utility model content
The purpose of this utility model is to provide a kind of offshore oil exploration composite cable.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of offshore oil exploration composite cable, it is characterised in that it is exhausted to be sequentially provided with first including cable core, on the outside of cable core
Edge layer, the first belting layer and the first restrictive coating；The cable core includes line feeder, power line, order wire, data wire and the first filling
Rope, the gap filling between the line feeder, power line, order wire, data wire and the first gasket for packing block water glue or petroleum jelly；
The line feeder includes aramid yarn and the second insulating barrier being coated on outside aramid yarn；
The power line includes the first conductor and the 3rd insulating barrier being coated on outside the first conductor；
The order wire includes core, is sequentially provided with the second belting layer, braiding layer, the second restrictive coating outside core, and described the
Two belting layers are single-layer polyester band, and the braiding layer is tinned copper wire, and second restrictive coating is flame-proof polyethylene；The core
Including insulated single wire and the second gasket for packing, the gap filling between insulated single wire and the second gasket for packing has petroleum jelly；The insulation
Single line includes the second conductor and the 4th insulating barrier being coated on outside the second conductor；
The data cable includes the 3rd conductor and the 5th insulating barrier being coated on outside the 3rd conductor；
First insulating barrier, the second insulating barrier, the 3rd insulating barrier, the 4th insulating barrier, the 5th insulating barrier be polypropylene,
Polyethylene, crosslinked polyethylene.
Using aramid yarn as line feeder, meet cable tensile property and softness, it is preferred that the aramid yarn it is straight
Footpath is 4-5mm；Second insulating barrier is polypropylene, thickness 0.5-1mm.
Preferably, the tinned copper wire that first conductor is 130-140 root diameters 0.45-0.5mm through bunch, twisted obtain
Conductor；3rd insulating barrier is crosslinked polyethylene, thickness 1.2-1.6mm.Totally 19 taken turns with 7 tinned copper wires during bunch,
Pitch 18-22mm bunch, wherein 7 wheel left-hands, 12 wheel dextrad；Arrangement architecture 1+6+12 outermost layers are twisted to for left-hand, section when twisted
It is 7.05mm away from 95~105mm external diameters, adjacent layer is twisted to being conversely dextrad, and 60~65mm of pitch external diameters are 4.23mm, and outward appearance will
Ask surface smooth, nothing and the disproportionate any defect of good industrial products；It must apply during insulation extrusion through spark machine
10kV voltages are examined, and finished product is to be subjected to power-frequency voltage 3.5KV/5min inspections.
Preferably, the tinned copper wire that second conductor is 15-25 root diameters 0.2-0.25mm through bunch, twisted obtain
Conductor；The a diameter of 0.1-0.15mm of tinned copper wire of the braiding layer；4th insulating barrier is polyethylene, thickness 1.2-
1.4mm；The second restrictive coating thickness is 0.7-1mm.It is twisted using regular formula, arrangement architecture 1+6+12 outermost layers twist when being twisted
To being 1.05mm for left-hand, 14~16mm of pitch external diameters, adjacent layer is twisted to being conversely dextrad, and pitch 8~10mm external diameters are
0.63mm, appearance requirement surface is smooth, nothing and the disproportionate any defect of good industrial products；Must be through during insulation extrusion
Spark machine applies 8KV voltages and examined；Jacket thickness is homogeneous, and external diameter is homogeneous, extrudes consolidation, smooth rounding, does not allow degumming to scratch.
Preferably, the tinned copper wire that the 3rd conductor is 5-10 root diameters 0.2-0.25mm through bunch, twisted obtain
Conductor；5th insulating barrier is polypropylene, thickness 0.2-0.3mm.It is twisted using regular formula, arrangement architecture 1+6 outer layers twist
To for left-hand, 8~10mm of pitch, appearance requirement surface is smooth, without and the disproportionate any defect of good industrial products；Insulation
It must be subjected to apply 2.5KV sparking tests in extrusion process.
Preferably, the line feeder is 1, and the power line is 2, and the order wire is 2, and the data wire is 4
Root, the gasket for packing are 4.
Preferably, the line feeder is located at the center of cable core, the power line, order wire, data wire and the first gasket for packing
It is symmetricly set on the periphery of line feeder.
Preferably, first belting layer is double-deck waterstop, cap rate 30%；First restrictive coating is double-deck polyether-type
Polyurethane, jacket thickness is homogeneous, and external diameter is homogeneous, extrudes consolidation, bright clean and tidy, is not allow for scratching.Gathered using double-deck polyether-type
Urethane sheath, improve cable mechanical resistant intensity and waterproof requirement.
The utility model is simple in construction, provides signal acquisition, data transfer, power to three kinds of functions in one, carries simultaneously
The block-water performance of high cable, stretching resistance, anti-wear performance.The utility model cable has that flexibility is good, water preventing ability is good, resistance to pulling force,
The advantages that resistance to torsion, wear-resisting, mechanical resistant act, suitable offshore oil exploration is promoted the use of.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model order wire structural representation.
Embodiment
A kind of offshore oil exploration composite cable as shown in Figure 1, including cable core, it is exhausted that cable core outside is sequentially provided with first
Edge layer 1, the first belting layer 2 and the first restrictive coating 3；The cable core includes line feeder, power line, order wire 8, data wire and first
Gasket for packing 9, the gap filling between the line feeder, power line, order wire 8, data wire and the first gasket for packing 9 block water glue or
Petroleum jelly 14；
The line feeder includes aramid yarn 4 and the second insulating barrier 5 being coated on outside aramid yarn 4；
The power line includes the first conductor 6 and the 3rd insulating barrier 7 being coated on outside the first conductor 6；
Order wire 8 as shown in Figure 2 includes core, and the second belting layer 81, braiding layer 82, the second sheath are sequentially provided with outside core
Layer 83, second belting layer 81 is single-layer polyester band, and the braiding layer 82 is tinned copper wire, and second restrictive coating 83 is
Flame-proof polyethylene；The core includes the gasket for packing 85 of insulated single wire 84 and second, between the gasket for packing 85 of insulated single wire 84 and second
Gap filling have petroleum jelly 86；The insulated single wire 84 includes the second conductor 10 and is coated on outside the second conductor 10 and be the 4th exhausted
Edge layer 11；
The data wire includes the 3rd conductor 12 and the 5th insulating barrier 13 being coated on outside the 3rd conductor 12；
A diameter of 4-5mm of the aramid yarn 4；Second insulating barrier 5 is polypropylene, thickness 0.5-1mm.
The tinned copper wire that first conductor 6 is 130-140 root diameters 0.45-0.5mm through bunch, it is twisted obtain lead
Body；3rd insulating barrier 7 is crosslinked polyethylene, thickness 1.2-1.6mm.
The tinned copper wire that second conductor 10 is 15-25 root diameters 0.2-0.25mm is through bunch, twisted obtained conductor；
The a diameter of 0.1-0.15mm of tinned copper wire of the braiding layer 83；4th insulating barrier is polyethylene, thickness 1.2-
1.4mm；The second restrictive coating thickness is 0.7-1mm.
The tinned copper wire that 3rd conductor is 5-10 root diameters 0.2-0.25mm is through bunch, twisted obtained conductor；Institute
It is polypropylene to state the 5th insulating barrier, thickness 0.2-0.3mm.
The line feeder is 1, and the power line is 2, and the order wire 8 is 2, and the data wire is 4, described
Gasket for packing is 4.
The line feeder is located at the center of cable core, and the power line, order wire 8, data wire and the first gasket for packing 9 are symmetrical
It is arranged on the periphery of line feeder.
First belting layer 2 is double-deck waterstop, thickness 0.1-0.3mm；First restrictive coating 3 is that double-deck polyether-type gathers
Urethane, thickness 4mm.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (8)
1. a kind of offshore oil exploration composite cable, it is characterised in that including cable core, the first insulation is sequentially provided with the outside of cable core
Layer, the first belting layer and the first restrictive coating；The cable core includes line feeder, power line, order wire, data wire and the first filling
Rope, the gap filling between the line feeder, power line, order wire, data wire and the first gasket for packing block water glue or petroleum jelly；
The line feeder includes aramid yarn and the second insulating barrier being coated on outside aramid yarn；
The power line includes the first conductor and the 3rd insulating barrier being coated on outside the first conductor；
The order wire includes core, and the second belting layer, braiding layer, the second restrictive coating, second bag are sequentially provided with outside core
Belt is single-layer polyester band, and the braiding layer is tinned copper wire, and second restrictive coating is flame-proof polyethylene；The core includes
Insulated single wire and the second gasket for packing, the gap filling between insulated single wire and the second gasket for packing have petroleum jelly；The insulated single wire
Including the second conductor and the 4th insulating barrier being coated on outside the second conductor；
The data wire includes the 3rd conductor and the 5th insulating barrier being coated on outside the 3rd conductor；
First insulating barrier, the second insulating barrier, the 3rd insulating barrier, the 4th insulating barrier, the 5th insulating barrier are polypropylene, poly- second
Alkene, crosslinked polyethylene.
A kind of 2. offshore oil exploration composite cable as claimed in claim 1, it is characterised in that the diameter of the aramid yarn
For 4-5mm；Second insulating barrier is polypropylene, thickness 0.5-1mm.
3. a kind of offshore oil exploration composite cable as claimed in claim 1, it is characterised in that first conductor is
130-140 root diameters 0.45-0.5mm tinned copper wire is through bunch, twisted obtained conductor；3rd insulating barrier is poly- for crosslinking
Ethene, thickness 1.2-1.6mm.
4. a kind of offshore oil exploration composite cable as claimed in claim 1, it is characterised in that second conductor is
15-25 root diameters 0.2-0.25mm tinned copper wire is through bunch, twisted obtained conductor；The tinned copper wire diameter of the braiding layer
For 0.1-0.15mm；4th insulating barrier is polyethylene, thickness 1.2-1.4mm；The second restrictive coating thickness is 0.7-
1mm。
5. a kind of offshore oil exploration composite cable as claimed in claim 1, it is characterised in that the 3rd conductor is 5-
10 diameter 0.2-0.25mm tinned copper wire is through bunch, twisted obtained conductor；5th insulating barrier is polypropylene, thickness
For 0.2-0.3mm.
A kind of 6. offshore oil exploration composite cable as claimed in claim 1, it is characterised in that the line feeder is 1,
The power line is 2, and the order wire is 2, and the data wire is 4, and the gasket for packing is 4.
7. a kind of offshore oil exploration composite cable as claimed in claim 1, it is characterised in that the line feeder is located at cable
The center of core, the power line, order wire, data wire and the first gasket for packing are symmetricly set on the periphery of line feeder.
A kind of 8. offshore oil exploration composite cable as described in claim 1-7 is any, it is characterised in that first bag
Belt is double-deck waterstop；First restrictive coating is double-deck EU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621496480.6U CN206907544U (en) | 2016-12-30 | 2016-12-30 | A kind of offshore oil exploration composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621496480.6U CN206907544U (en) | 2016-12-30 | 2016-12-30 | A kind of offshore oil exploration composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206907544U true CN206907544U (en) | 2018-01-19 |
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ID=61294177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621496480.6U Active CN206907544U (en) | 2016-12-30 | 2016-12-30 | A kind of offshore oil exploration composite cable |
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| CN (1) | CN206907544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411140A (en) * | 2018-11-01 | 2019-03-01 | 湖州织里德家利电线电缆有限公司 | A kind of hoistway construction tension cable |
-
2016
- 2016-12-30 CN CN201621496480.6U patent/CN206907544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411140A (en) * | 2018-11-01 | 2019-03-01 | 湖州织里德家利电线电缆有限公司 | A kind of hoistway construction tension cable |
| CN109411140B (en) * | 2018-11-01 | 2021-07-09 | 湖州织里德家利电线电缆有限公司 | Well construction is with tensile cable |
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