CN203397744U - Tension and compression resistant umbilical cable - Google Patents
Tension and compression resistant umbilical cable Download PDFInfo
- Publication number
- CN203397744U CN203397744U CN201320492459.9U CN201320492459U CN203397744U CN 203397744 U CN203397744 U CN 203397744U CN 201320492459 U CN201320492459 U CN 201320492459U CN 203397744 U CN203397744 U CN 203397744U
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- umbilical cables
- tension
- pressure bearing
- bearing layer
- layer
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Abstract
The utility model provides a tension and compression resistant umbilical cable, and belongs to the technical field of umbilical cables. The tension and compression resistant umbilical cable comprises a tension bearing layer, a pressure bearing layer and internal function components, wherein the tension bearing layer, the pressure bearing layer and the internal function components are sequentially arranged in an outer sheath. The umbilical cable provide by the utility model has a good tension and compression bearing capacity.
Description
Technical field
The utility model relates to the measuring body umbilical cables of a kind of tension, belongs to umbilical cables technical field.
Background technology
Umbilical cables is widely used in the Application and Development of offshore oil and natural gas, and especially steel pipe umbilical cables, applies more and more general.Steel pipe umbilical cables is leaned on steel pipe self bearing tension conventionally, and generally can not bear pressure.Yet along with oil gas field develops to deep-sea, umbilical cables will be born larger pulling force, and, umbilical cables is born pressure when mounted possibly, therefore, be necessary to design and a kind ofly can improve umbilical cables stretching bearing capacity, can allow again umbilical cables bear the Novel navel cord cable of certain axial compressive force.
Summary of the invention
The stretching and the limited shortcoming of compression bearing capacity that for overcoming existing umbilical cables, exist, goal of the invention of the present utility model is to provide the measuring body umbilical cables of a kind of tension, and described umbilical cables has good stretching and compression bearing capacity.
For realizing described goal of the invention, the utility model provides a kind of tension measuring body umbilical cables, and it comprises that the pulling force being successively set in oversheath bears layer, pressure bearing layer and built-in function member.
Preferably, one deck or multilayer that pressure bearing layer consists of around built-in function member the high-strength material of one or more strip, the intensity of described high-strength material is more than 250MPa.
Preferably, the high-strength material of the strip of pressure bearing layer around fuse around direction and the angle of the axis of umbilical cables between 60 degree and 89 degree.
Preferably, pulling force bear layer by many strip high-strength materials, around pressure bearing layer, formed one or more layers.
Preferably, the high-strength material that pulling force bears layer around the angle of the direction of pressure bearing layer and the axis of umbilical cables between 1 degree and 30 is spent.
Preferably, described high-strength material is selected from one or more of following material: steel disc, glass fiber sheets and carbon fiber sheet.
Compared with prior art; umbilical cables that the utility model provides is born layer by having increased pressure bearing layer and pulling force targetedly; effectively protected the steel pipe of umbilical cables internal structure to avoid the impact of the outside axial tensile force of umbilical cables and axial compressive force; thereby greatly improved the whole axial tensile force of umbilical cables and the ultimate bearing capacity of axial compressive force, significantly widened the range of application of umbilical cables.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation of the measuring body umbilical cables of tension that provides of the utility model;
Fig. 2 is the three-dimensional cutaway view of the measuring body umbilical cables of tension that provides of the utility model;
Fig. 3 is that the pulling force of the measuring body umbilical cables of tension that provides of the utility model bears a layer schematic diagram;
Fig. 4 is the pressure bearing layer schematic diagram of the measuring body umbilical cables of tension that provides of the utility model.
Embodiment
Below in conjunction with accompanying drawing, describe the utility model in detail, identical Reference numeral represents identical parts.
Fig. 1 is the cross sectional representation of the measuring body umbilical cables of tension that provides of the utility model.As shown in Figure 1, the utility model provides the measuring body umbilical cables of tension to comprise successively from inside to outside 3 cables or optical cable 11, inner sheath 12, 6 steel pipes 13, pressure bearing layer 14, pulling force bears layer 15 and oversheath 12, wherein, 3 cables or optical cable 11, inner sheath 12 and 6 steel pipes 13 form built-in function member, 3 cables or optical cable 11 are with the counterclockwise spiral winding of winding angle with central shaft angle 2-10 degree, between 3 cables or optical cable 11, binder free only contacts by spiral winding, frictional connection together, 6 steel pipes 13 are with the counterclockwise spiral winding inner sheath 12 of winding angle with central shaft angle 2-10 degree, between 6 steel pipes, binder free only contacts by spiral winding, frictional connection together.Steel pipe can be used as hydraulic tube, packing can be filled in chemical agent Guan，Guan Jian gap.
Fig. 2 is the three-dimensional cutaway view of the measuring body umbilical cables of tension that provides of the utility model.As shown in Figure 2, pressure bearing layer 14 is formed around 6 steel pipes by the high-strength material of one or more strip, around direction and the angle of the axis of umbilical cables between 60 degree and 89 degree.Pulling force bears layer 15 high-strength material by many strips and forms around pressure bearing layer, around the angle of axis of direction and umbilical cables between 1 degree and 30 is spent.The intensity of described high-strength material is more than 250MPa.Described high-strength material is selected from one or several in following material: strip steel disc, glass fiber sheets and carbon fiber sheet.The outside that pulling force bears layer is oversheath.
Fig. 3 is that the pulling force of the measuring body umbilical cables of tension that provides of the utility model bears a layer schematic diagram.As shown in Figure 3, pulling force bears layer and 15 many strip high-strength materials, around pressure bearing layer, consists of, its around direction almost become parallel angle with the axis of umbilical cables.
Fig. 4 is the pressure bearing layer schematic diagram of the measuring body umbilical cables of tension that provides of the utility model.As shown in Figure 4, pressure bearing layer consists of around 6 steel pipes one or many bar state high-strength materials, its around direction and the axis of umbilical cables degree in a vertical angle almost.
The utility model provides a kind of tension measuring body umbilical cables, on traditional umbilical cables basis, has increased pressure bearing layer and pulling force and has born layer.Pressure bearing layer consists of around umbilical cables one or more high strength strip steel discs or glass fiber sheets or carbon fiber sheet.Around direction and the axis of umbilical cables degree in a vertical angle almost.When umbilical cables is subject to axial compressive force, pressure bearing layer will provide radially constraint, prevent that the steel pipe in umbilical cables from producing flexing, thereby greatly improve the ultimate bearing capacity of the axial compression of umbilical cables.Pulling force bears layer and also one or more high strength strip steel discs or glass fiber sheets or carbon fiber sheet, around umbilical cables, consists of.But around direction almost become parallel angle with the axis of umbilical cables.When umbilical cables is subject to axial tension; pulling force bears layer and is directly stretched and bear main tensile force; and steel pipe in umbilical cables will only bear less tensile force, thereby effectively protect the steel pipe in umbilical cables, greatly improved the ultimate bearing capacity of the axial tensile force of umbilical cables.
More than being described with reference to the accompanying drawings the utility model, is only for explaining claims but those of ordinary skills it should be known that specification.But protection range of the present utility model is not limited to specification.In the technical scope that any those skilled in the art of being familiar with disclose at the utility model, the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claims.
Claims (1)
1. the measuring body umbilical cables of tension, it is characterized in that, it comprises that the pulling force being successively set in oversheath bears layer, pressure bearing layer and built-in function member, wherein, and one deck or multilayer that pressure bearing layer consists of around built-in function member the high-strength material of one or more strip; Pulling force bears layer one deck or the multilayer that the high-strength material of many strips, around pressure bearing layer, consist of; The intensity of described high-strength material is more than 250MPa.
2. the measuring body umbilical cables of tension according to claim 1, is characterized in that, the high-strength material of the strip of pressure bearing layer around fuse around direction and the angle of the axis of umbilical cables between 60 degree and 89 degree.
3. the measuring body umbilical cables of tension according to claim 2, is characterized in that, the high-strength material that pulling force bears layer around the angle of the direction of pressure bearing layer and the axis of umbilical cables between 1 degree and 30 is spent.
4. according to the arbitrary described measuring body umbilical cables of tension of claim 1-3, it is characterized in that, described high-strength material is selected from one or more of following material: steel disc, glass fiber sheets and carbon fiber sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492459.9U CN203397744U (en) | 2013-08-13 | 2013-08-13 | Tension and compression resistant umbilical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492459.9U CN203397744U (en) | 2013-08-13 | 2013-08-13 | Tension and compression resistant umbilical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397744U true CN203397744U (en) | 2014-01-15 |
Family
ID=49909260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320492459.9U Expired - Lifetime CN203397744U (en) | 2013-08-13 | 2013-08-13 | Tension and compression resistant umbilical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203397744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390454A (en) * | 2013-08-13 | 2013-11-13 | 青岛迪玛尔海洋工程有限公司 | Stretching-resistant and pressure-resistant umbilical cable |
-
2013
- 2013-08-13 CN CN201320492459.9U patent/CN203397744U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390454A (en) * | 2013-08-13 | 2013-11-13 | 青岛迪玛尔海洋工程有限公司 | Stretching-resistant and pressure-resistant umbilical cable |
| CN103390454B (en) * | 2013-08-13 | 2015-11-11 | 青岛迪玛尔海洋工程有限公司 | The measuring body umbilical cables of tension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |