CN104482318A - Petroleum pipe - Google Patents

Petroleum pipe Download PDF

Info

Publication number
CN104482318A
CN104482318A CN201410590659.7A CN201410590659A CN104482318A CN 104482318 A CN104482318 A CN 104482318A CN 201410590659 A CN201410590659 A CN 201410590659A CN 104482318 A CN104482318 A CN 104482318A
Authority
CN
China
Prior art keywords
layer
petroleum
pipeline
petroleum pipeline
wall
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
Application number
CN201410590659.7A
Other languages
Chinese (zh)
Inventor
沈金章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Jinding Oil Pipe Fittings Co Ltd
Original Assignee
Wuxi Jinding Oil Pipe Fittings Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Jinding Oil Pipe Fittings Co Ltd filed Critical Wuxi Jinding Oil Pipe Fittings Co Ltd
Priority to CN201410590659.7A priority Critical patent/CN104482318A/en
Publication of CN104482318A publication Critical patent/CN104482318A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a petroleum pipe. The petroleum pipe is formed by four layers of an outer layer, a reinforcement layer, a heat insulation layer and an inner wall layer from outside to inside in turn and the ratio of the wall thickness and the outer diameter of the pipe is 1 to 2 to 6 to 10. The petroleum pipe is formed by the four-layer structure and accordingly the heat insulation performance is good and the petroleum is convenient to convey, the pressure resistance is good, the damage is not easy to cause, and the safety is improved.

Description

Petroleum pipeline
Technical field
The present invention relates to oil transportation device technical field, especially a kind of petroleum pipeline for oil transportation.
Background technique
Must be transported to corresponding machining sector after petroleum production, just can more preferably be utilized, wherein the petroleum pipeline of transfer oil is then absolutely necessary equipment.Existing petroleum pipeline is straight tube structure, due to the viscosity of oil own, is easy to stick on tube wall, results in blockage, make troubles to transfer oil.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of petroleum pipeline, transfer oil is convenient, not easily blocks.
In order to realize foregoing invention object, the invention provides following technological scheme: a kind of petroleum pipeline, being made up of four from outside to inside layer, be followed successively by skin, reinforced layer, thermal insulation layer and inner wall layer, the wall thickness of this pipeline is 1 ~ 2:6 ~ 10 with the ratio of external diameter.
Further, this reinforced layer is metal net layer.
Further, the wall thickness of this pipeline is 1:7 with the ratio of external diameter.
Compared with prior art, the present invention has the following advantages: adopt the petroleum pipeline that four-layer structure is formed, and thermal insulation property is strong, and transfer oil is convenient; Resistance to pressure is good, not easily breakage occurs, and improves Security.
Accompanying drawing explanation
Fig. 1 is the structural representation of petroleum pipeline of the present invention.
Embodiment
Describe the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
A kind of petroleum pipeline as shown in Figure 1, is made up of four from outside to inside layer, and be followed successively by skin 1, reinforced layer 2, thermal insulation layer 3 and inner wall layer 4, the wall thickness of this pipeline is 1 ~ 2:6 ~ 10 with the ratio of external diameter.
Adopt in the periphery of inner wall layer 4 coated thermal insulation layer 3, make hot oil oil viscosity in inner wall layer 4 low, good fluidity; Again at thermal insulation layer 3 outer cladding reinforced layer 2, as metal net layer, improve the crushing resistance of integrated piping, not easily fracture phenomena occurs; Outermost surface more coated common plastics as outer 1.
The overall wall thickness of pipeline and the corresponding relation of external diameter are 1 ~ 2:6 ~ 10, are especially 1:7, and the pipeline crushing resistance within the scope of this is best, extremely efficient in preserving heat, reduces and occurs adhesion phenomenon at tube wall, thus avoid occurring blocking.Be applicable to various oil transportation.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (3)

1. a petroleum pipeline, is characterized in that: be made up of four from outside to inside layer, is followed successively by skin, reinforced layer, thermal insulation layer and inner wall layer, and the wall thickness of this pipeline is 1 ~ 2:6 ~ 10 with the ratio of external diameter.
2. petroleum pipeline as claimed in claim 1, is characterized in that: this reinforced layer is metal net layer.
3. petroleum pipeline as claimed in claim 1 or 2, is characterized in that: the wall thickness of this pipeline is 1:7 with the ratio of external diameter.
CN201410590659.7A 2014-10-29 2014-10-29 Petroleum pipe Pending CN104482318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410590659.7A CN104482318A (en) 2014-10-29 2014-10-29 Petroleum pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410590659.7A CN104482318A (en) 2014-10-29 2014-10-29 Petroleum pipe

Publications (1)

Publication Number Publication Date
CN104482318A true CN104482318A (en) 2015-04-01

Family

ID=52756894

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410590659.7A Pending CN104482318A (en) 2014-10-29 2014-10-29 Petroleum pipe

Country Status (1)

Country Link
CN (1) CN104482318A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108036121A (en) * 2017-12-18 2018-05-15 中裕软管科技股份有限公司 A kind of corrosion resistance graphene petroleum pipeline and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2134568Y (en) * 1992-06-16 1993-05-26 济南北园玻璃钢制品厂 Compound material pipe-line
CN2911362Y (en) * 2006-01-27 2007-06-13 中国海洋石油总公司 Single layer thermal insulation pipeline structure for offshore transportation of petroleum, natural gas, water and/or oil-gas mixed transportation
US20090320953A1 (en) * 2005-01-25 2009-12-31 The Texas A&M University System Interstitially Insulated Pipes and Connection Technologies
CN203809958U (en) * 2014-04-17 2014-09-03 周文旭 Compound type drainage pipe
CN203857145U (en) * 2014-04-18 2014-10-01 辽宁久大管业有限公司 Direct burial prefabricated heat preservation high-temperature hot water pipe
CN204403595U (en) * 2014-10-29 2015-06-17 无锡金顶石油管材配件制造有限公司 Petroleum pipeline

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2134568Y (en) * 1992-06-16 1993-05-26 济南北园玻璃钢制品厂 Compound material pipe-line
US20090320953A1 (en) * 2005-01-25 2009-12-31 The Texas A&M University System Interstitially Insulated Pipes and Connection Technologies
CN2911362Y (en) * 2006-01-27 2007-06-13 中国海洋石油总公司 Single layer thermal insulation pipeline structure for offshore transportation of petroleum, natural gas, water and/or oil-gas mixed transportation
CN203809958U (en) * 2014-04-17 2014-09-03 周文旭 Compound type drainage pipe
CN203857145U (en) * 2014-04-18 2014-10-01 辽宁久大管业有限公司 Direct burial prefabricated heat preservation high-temperature hot water pipe
CN204403595U (en) * 2014-10-29 2015-06-17 无锡金顶石油管材配件制造有限公司 Petroleum pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108036121A (en) * 2017-12-18 2018-05-15 中裕软管科技股份有限公司 A kind of corrosion resistance graphene petroleum pipeline and preparation method thereof

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150401

RJ01 Rejection of invention patent application after publication