CN103390454B - The measuring body umbilical cables of tension - Google Patents
The measuring body umbilical cables of tension Download PDFInfo
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- CN103390454B CN103390454B CN201310350935.8A CN201310350935A CN103390454B CN 103390454 B CN103390454 B CN 103390454B CN 201310350935 A CN201310350935 A CN 201310350935A CN 103390454 B CN103390454 B CN 103390454B
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- umbilical cables
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- cables
- tension
- measuring body
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Abstract
The invention provides the measuring body umbilical cables of a kind of tension, belong to umbilical cables technical field.The measuring body umbilical cables of described tension comprises the pulling force be successively set in oversheath and bears layer, pressure bearing layer and built-in function component.Described umbilical cables has good Tension and Compression bearing capacity.
Description
Technical field
The present invention relates to the measuring body umbilical cables of a kind of tension, belong to umbilical cables technical field.
Background technology
Umbilical cables is widely used in the Application and Development of offshore oil and natural gas, especially steel pipe umbilical cables, applies more and more general.Steel pipe umbilical cables bears pulling force by steel pipe self usually, and generally can not bear pressure.But develop to deep-sea along with oil gas field, umbilical cables will bear larger pulling force, and, umbilical cables bears pressure when mounted possibly, therefore, be necessary that designing one 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
For the shortcoming that the Tension and Compression bearing capacity overcoming the existence of existing umbilical cables is limited, goal of the invention of the present invention is to provide the measuring body umbilical cables of a kind of tension, and described umbilical cables has good Tension and Compression bearing capacity.
For realizing described goal of the invention, the invention provides the measuring body umbilical cables of a kind of tension, it comprises the pulling force be successively set in oversheath and bears layer, pressure bearing layer and built-in function component.
Preferably, one deck that pressure bearing layer is made up of around built-in function component the high-strength material of one or more strip or multilayer, the intensity of described high-strength material is at more than 250MPa.
Preferably, the strip of pressure bearing layer high-strength material around fuse around direction and the angle of axis of umbilical cables between 60 degree and 89 degree.
Preferably, pulling force bears one or more layers that layer is made up of around pressure bearing layer many strip high-strength materials.
Preferably, the pulling force high-strength material that bears layer around the angle of the direction of pressure bearing layer and the axis of umbilical cables between 1 degree and 30 degree.
Preferably, described high-strength material is selected from one or more of llowing group of materials: steel disc, glass fiber sheets and carbon fiber sheet.
Compared with prior art; umbilical cables provided by the present invention bears layer by adding pressure bearing layer and pulling force targetedly; the steel pipe of available protecting umbilical cables internal structure is from the impact of the outside axial tensile force of umbilical cables and axial compressive force; thus substantially increase the overall axial tensile force of umbilical cables and the ultimate bearing capacity of axial compressive force, significantly widen 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 provided by the invention;
Fig. 2 is the three-dimensional cutaway view of the measuring body umbilical cables of tension provided by the invention;
Fig. 3 is that the pulling force of the measuring body umbilical cables of tension provided by the invention bears a layer schematic diagram;
Fig. 4 is the pressure bearing layer schematic diagram of the measuring body umbilical cables of tension provided by the invention.
Embodiment
Describe the present invention in detail below in conjunction with accompanying drawing, identical Reference numeral represents identical parts.
Fig. 1 is the cross sectional representation of the measuring body umbilical cables of tension provided by the invention.As shown in Figure 1, the invention provides the measuring body umbilical cables of tension and comprise 3 cables or optical cable 11 from inside to outside successively, inner sheath 12, 6 steel pipes 13, pressure bearing layer 14, pulling force bears layer 15 and oversheath 16, wherein, 3 cables or optical cable 11, inner sheath 12 and 6 steel pipes 13 form built-in function component, 3 cables or optical cable 11 are wound around with the winding angle counter-clockwise helical of the central shaft angle 2-10 degree with umbilical cables, between 3 cables or optical cable 11, binder free contacts by means of only spiral winding, frictional connection together, 6 steel pipes 13 are wound around inner sheath 12 with the winding angle counter-clockwise helical of the central shaft angle 2-10 degree with umbilical cables, between 6 steel pipes, binder free contacts by means of only spiral winding, frictional connection together.Steel pipe can be used as hydraulic tube, chemical agent pipe, and between pipe, packing can be filled in gap.
Fig. 2 is the three-dimensional cutaway view of the measuring body umbilical cables of tension provided by the invention.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 axis of umbilical cables between 60 degree and 89 degree.Pulling force bears layer 15 and is formed around pressure bearing layer by the high-strength material of many strips, around direction and the angle of axis of umbilical cables between 1 degree and 30 degree.The intensity of described high-strength material is at more than 250MPa.Described high-strength material be selected from llowing group of materials one or several: 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 provided by the invention bears a layer schematic diagram.As shown in Figure 3, pulling force bears layer 15 and is made up of around pressure bearing layer many strip high-strength materials, 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 provided by the invention.As shown in Figure 4, pressure bearing layer is made up of around 6 steel pipes one or many bar state high-strength materials, its around direction and the axis almost degree in a vertical angle of umbilical cables.
The invention provides the measuring body umbilical cables of a kind of tension, on traditional umbilical cables basis, add pressure bearing layer and pulling force bears layer.Pressure bearing layer is made up of around umbilical cables one or more high strength strip steel disc or glass fiber sheets or carbon fiber sheet.Around direction and the axis almost degree in a vertical angle of umbilical cables.When umbilical cables is subject to axial compressive force, pressure bearing layer will provide radial constraint, prevent the steel pipe in umbilical cables from producing flexing, thus greatly improve the ultimate bearing capacity of the axial compression of umbilical cables.Pulling force bears layer and is also made up of around umbilical cables one or more high strength strip steel disc or glass fiber sheets or carbon fiber sheet.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 born main tensile force by uniaxial direct tensile; and the steel pipe in umbilical cables only will bear less tensile force, thus the steel pipe in available protecting umbilical cables, greatly improve the ultimate bearing capacity of the axial tensile force of umbilical cables.
More than be described with reference to the accompanying drawings the present invention, but those of ordinary skill in the art it should be known that specification is only for explaining claims.But protection scope of the present invention is not limited to specification.Any those skilled in the art of being familiar with are in the technical scope that the present invention discloses, and the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (2)
1. the measuring body umbilical cables of tension, it is characterized in that, comprise 3 cables or optical cable (11) from inside to outside successively, inner sheath (12), 6 steel pipes (13), pressure bearing layer (14), pulling force bears layer (15) and oversheath (16), wherein, 3 cables or optical cable (11) are wound around with the winding angle counter-clockwise helical of the central shaft angle 2-10 degree with umbilical cables, 6 steel pipes (13) are wound around inner sheath (12) with the winding angle counter-clockwise helical of the central shaft angle 2-10 degree with umbilical cables, pressure bearing layer is formed around 6 steel pipes by the high-strength material of one or more strip, around direction and the angle of central shaft of umbilical cables between 60 degree and 89 degree, pulling force bears layer and is formed around pressure bearing layer by many strip high-strength materials, around direction and the angle of central shaft of umbilical cables between 1 degree and 30 degree, the intensity of described high-strength material is at more than 250MPa.
2. the measuring body umbilical cables of tension according to claim 1, is characterized in that, described high-strength material is selected from one or more of llowing group of materials: steel disc, glass fiber sheets and carbon fiber sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350935.8A CN103390454B (en) | 2013-08-13 | 2013-08-13 | The measuring body umbilical cables of tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350935.8A CN103390454B (en) | 2013-08-13 | 2013-08-13 | The measuring body umbilical cables of tension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103390454A CN103390454A (en) | 2013-11-13 |
| CN103390454B true CN103390454B (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310350935.8A Active CN103390454B (en) | 2013-08-13 | 2013-08-13 | The measuring body umbilical cables of tension |
Country Status (1)
| Country | Link |
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| CN (1) | CN103390454B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686482B (en) * | 2018-12-27 | 2022-10-11 | 大连理工大学 | Umbilical cable wound with angle-variable armored steel wire |
Citations (7)
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|---|---|---|---|---|
| US5305410A (en) * | 1993-02-02 | 1994-04-19 | At&T Bell Laboratories | Dielectric optical fiber cables which are magnetically locatable |
| US6472614B1 (en) * | 2000-01-07 | 2002-10-29 | Coflexip | Dynamic umbilicals with internal steel rods |
| CN201340469Y (en) * | 2009-01-12 | 2009-11-04 | 四川汇源光通信有限公司 | Composite pipeline optical cable |
| CN201934031U (en) * | 2011-01-25 | 2011-08-17 | 孟庆义 | Oil pipe |
| CN102537544A (en) * | 2012-01-18 | 2012-07-04 | 孟庆义 | Marine flexible pipeline |
| CN103090125A (en) * | 2013-01-22 | 2013-05-08 | 中国海洋石油总公司 | Composite flexible pipe anti-compression armor layer |
| CN203397744U (en) * | 2013-08-13 | 2014-01-15 | 青岛迪玛尔海洋工程有限公司 | Tension and compression resistant umbilical cable |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994010492A1 (en) * | 1992-10-26 | 1994-05-11 | Kevin Gendron | Improved offshore umbilical and method of forming an offshore umbilical |
| FR2802608B1 (en) * | 1999-12-17 | 2002-02-01 | Coflexip | LONG LENGTH UNDERWATER FLEXIBLE PIPE WITH SCALE STRUCTURE |
| US20040184749A1 (en) * | 2003-03-20 | 2004-09-23 | Herbst Brian G. | Fiber optic cable and method of manufacturing same |
-
2013
- 2013-08-13 CN CN201310350935.8A patent/CN103390454B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5305410A (en) * | 1993-02-02 | 1994-04-19 | At&T Bell Laboratories | Dielectric optical fiber cables which are magnetically locatable |
| US6472614B1 (en) * | 2000-01-07 | 2002-10-29 | Coflexip | Dynamic umbilicals with internal steel rods |
| CN201340469Y (en) * | 2009-01-12 | 2009-11-04 | 四川汇源光通信有限公司 | Composite pipeline optical cable |
| CN201934031U (en) * | 2011-01-25 | 2011-08-17 | 孟庆义 | Oil pipe |
| CN102537544A (en) * | 2012-01-18 | 2012-07-04 | 孟庆义 | Marine flexible pipeline |
| CN103090125A (en) * | 2013-01-22 | 2013-05-08 | 中国海洋石油总公司 | Composite flexible pipe anti-compression armor layer |
| CN203397744U (en) * | 2013-08-13 | 2014-01-15 | 青岛迪玛尔海洋工程有限公司 | Tension and compression resistant umbilical cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103390454A (en) | 2013-11-13 |
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Effective date of registration: 20200629 Address after: 266109 SME incubator, No. 1, Kam Yip Road, Qingdao hi tech Industrial Development Zone, Shandong, A3-2 Patentee after: QINGDAO HANHE CABLE DMAR MARINE EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 266109 SME incubator, No. 1, Kam Yip Road, Qingdao hi tech Industrial Development Zone, Qingdao, Shandong A3-2 Patentee before: QINGDAO DMAR OCEAN ENGINEERING Co.,Ltd. |