CN108869882B - Pipeline supporting device for well reversing and inclined well drilling process - Google Patents
Pipeline supporting device for well reversing and inclined well drilling process Download PDFInfo
- Publication number
- CN108869882B CN108869882B CN201810848082.3A CN201810848082A CN108869882B CN 108869882 B CN108869882 B CN 108869882B CN 201810848082 A CN201810848082 A CN 201810848082A CN 108869882 B CN108869882 B CN 108869882B
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- pipe
- pipe hoop
- hoop
- pipeline
- teeth
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Classifications
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- 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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
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- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Abstract
The invention relates to a pipeline supporting device for a well reversing drilling inclined process, which comprises an upper half pipe hoop and a lower half pipe hoop, wherein the two ends of the upper half pipe hoop and the lower half pipe hoop are respectively provided with a connecting end, and the connecting ends of the upper half pipe hoop and the lower half pipe hoop are connected through bolts to form the whole pipe hoop and are sleeved outside a pipeline; a rubber cushion layer is arranged between the whole pipe hoop and the pipeline; a plurality of supporting teeth are uniformly arranged along the outer side of the circumference of the whole pipe hoop. In the pipeline supporting device, the pipe hoop is assembled with the pipeline through the bolts and the rubber cushion layer, and the supporting teeth welded on the pipe hoop effectively separate the pipeline from the well wall, so that the laying and the installation of the pipeline are ensured, and the pipeline supporting device has the characteristics of simple structure, convenience in operation and reliability and stability in supporting.
Description
Technical Field
The invention relates to a pipeline supporting device for a well reversing and inclined well drilling process.
Background
Regarding pipeline back-well drilling projects, only the back-well drilling cases of Seban companies abroad have published part of project information on International Pipeline Conference (IPC), but have no detailed design, construction scheme and other contents; no case of using well reversing is found in the pipeline project at home.
After the inclined well is drilled by the inverted well, the pipeline is required to be laid and installed along the completed well wall, and a protection device is required to be supported between the pipeline and the well wall so as to smoothly complete the installation and protection of the pipeline.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a supporting device for installing a pipeline, which is suitable for an inclined shaft with a crossing angle of 10 ° to 30 °, and through which the installation of the pipeline can be effectively, safely and smoothly completed.
The invention aims at realizing the following technical scheme:
the pipeline supporting device for the inverted well drilling inclined well process comprises an upper half pipe hoop and a lower half pipe hoop, wherein the two ends of the upper half pipe hoop and the lower half pipe hoop are respectively provided with a connecting end, and the connecting ends of the upper half pipe hoop and the lower half pipe hoop are connected through bolts to form the whole pipe hoop and are sleeved outside a pipeline; a rubber cushion layer is arranged between the whole pipe hoop and the pipeline; a plurality of supporting teeth are uniformly arranged along the outer side of the circumference of the whole pipe hoop.
Furthermore, the connecting ends of the upper half pipe hoop and the lower half pipe hoop are flat plates protruding out of the circumferential pipe hoop, and bolt holes are formed in the flat plates.
Furthermore, the connecting ends of the upper half pipe hoop and the lower half pipe hoop are respectively provided with reinforcing rib plates, the reinforcing rib plates are respectively welded and connected to the connecting ends, and the bolts are arranged on two sides of the reinforcing rib plates.
Further, the rubber cushion layers are respectively adhered to the inner layers of the upper half pipe hoop and the lower half pipe hoop.
Further, the supporting teeth consist of tube seats and tube teeth; wherein the tube seat is arc-shaped and is welded on the upper half tube hoop and the lower half tube hoop; the pipe teeth are V-shaped, and V-shaped openings of the pipe teeth are welded with the pipe seat; the support teeth are hollow inside.
Further, the tips of the tube teeth are arc-shaped.
Further, the tube seat is welded with the upper half tube hoop and the lower half tube hoop.
Further, 8-18 supporting teeth are uniformly arranged along the outer side of the circumference of the whole pipe hoop.
Further, 12 supporting teeth are uniformly arranged along the outer side of the circumference of the whole pipe hoop.
Further, the upper half pipe hoop and the lower half pipe hoop are semicircular.
Further, the method comprises the steps of,
the appearance of gusset is trapezoidal, gusset's lower base with the dull and stereotyped welded connection of link, gusset's arc waist limit welded connection is in on last half ferrule or the lower half ferrule.
The beneficial effects of the invention are as follows:
in the pipeline supporting device, the pipe hoop is assembled with the pipeline through the bolts and the rubber cushion layer, and the supporting teeth welded on the pipe hoop effectively separate the pipeline from the well wall, so that the laying and the installation of the pipeline are ensured, and the pipeline supporting device has the characteristics of simple structure, convenience in operation and reliability and stability in supporting.
Drawings
FIG. 1 is a schematic view of a pipe support device according to the present invention;
FIG. 2 is a schematic cross-sectional view of the plane A-A in FIG. 1;
wherein, 1-first half pipe hoop, 2-gusset, 3-bolt, 4-supporting tooth, 5-rubber cushion, 6-second half pipe hoop, 7-tube socket, 8-pipe tooth.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The pipeline supporting device for the inverted well drilling inclined well technology comprises an upper half pipe hoop 1 and a lower half pipe hoop 6, wherein the upper half pipe hoop 1 and the lower half pipe hoop 6 are semicircular. The two ends of the upper half pipe hoop 1 and the lower half pipe hoop 6 are respectively provided with a connecting end, and the connecting ends of the upper half pipe hoop 1 and the lower half pipe hoop 6 are connected through bolts 3 to form a whole pipe hoop and are sleeved outside a pipeline; a rubber cushion layer 5 is further arranged between the whole pipe hoop and the pipeline, and specifically, the rubber cushion layer 5 is respectively adhered to the inner layers of the upper half pipe hoop 1 and the lower half pipe hoop 6.
The connecting ends of the upper half pipe hoop 1 and the lower half pipe hoop 6 are flat plates protruding out of the circumferential pipe hoop, and bolt holes are formed in the flat plates for the bolts 3 to pass through.
The connecting ends of the upper half pipe hoop 1 and the lower half pipe hoop 6 are also respectively provided with a reinforcing rib plate 2, the reinforcing rib plates 2 are respectively welded and connected to the connecting ends, and the bolts 3 are arranged on two sides of the reinforcing rib plates 2.
The appearance of gusset is trapezoidal, gusset's lower base with the dull and stereotyped welded connection of link, the dull and stereotyped bolt hole that supplies bolt 3 to pass that is equipped with of link, the bolt hole is arranged in gusset both sides, gusset's is curved waist limit welded connection is in on last half ferrule or the lower half ferrule.
A plurality of supporting teeth 4 are uniformly arranged along the circumference outer side of the whole pipe hoop. The supporting teeth 4 consist of tube seats 7 and tube teeth 8; wherein the tube seat 7 is arc-shaped and is welded and connected to the upper half tube hoop 1 and the lower half tube hoop 6; the pipe teeth 8 are V-shaped, and V-shaped openings of the pipe teeth 8 are welded with the pipe seat 7. The support teeth 4 are hollow inside to save material costs while reducing the weight of the pipe support device.
The tip of the pipe tooth 8 is arc-shaped, so that the reliable contact between the pipeline supporting device and the well wall is ensured, and the damage to the well wall is reduced.
The pipe seat 7 is welded with the upper half pipe hoop 1 and the lower half pipe hoop 6.
8-18 supporting teeth 4 are uniformly arranged along the outer circumferential side of the whole pipe hoop, and preferably 12 supporting teeth 4 are uniformly arranged along the outer circumferential side of the whole pipe hoop.
In the pipeline supporting device, the pipe hoop is assembled with the pipeline through the bolts and the rubber cushion layer, and the supporting teeth welded on the pipe hoop effectively separate the pipeline from the well wall, so that the laying and the installation of the pipeline are ensured, and the pipeline supporting device has the characteristics of simple structure, convenience in operation and reliability and stability in supporting.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A pipe support apparatus for a raise boring slant well process, comprising:
an upper half pipe hoop (1) and a lower half pipe hoop (6), wherein the upper half pipe hoop (1) and the lower half pipe hoop (6) are semicircular; the two ends of the upper half pipe hoop (1) and the lower half pipe hoop (6) are respectively provided with a connecting end, and the connecting ends of the upper half pipe hoop (1) and the lower half pipe hoop (6) are connected through bolts (3) to form the whole pipe hoop and are sleeved outside a pipeline;
a rubber cushion layer (5) is arranged between the whole pipe hoop and the pipeline;
a plurality of supporting teeth (4) are uniformly arranged along the circumference outer side of the whole pipe hoop, and the supporting teeth (4) consist of pipe seats (7) and pipe teeth (8); wherein the tube seat (7) is arc-shaped and is welded and connected to the upper half tube hoop (1) and the lower half tube hoop (6); the pipe teeth (8) are V-shaped, V-shaped openings of the pipe teeth (8) are connected with the pipe seat (7) in a welding mode, and the tips of the pipe teeth (8) are arc-shaped.
2. A pipe support device for a well-in-well drilling process as defined in claim 1, wherein,
the connecting ends of the upper half pipe hoop (1) and the lower half pipe hoop (6) are flat plates protruding out of the circumferential pipe hoop, and bolt holes are formed in the flat plates;
the connecting ends of the upper half pipe hoop (1) and the lower half pipe hoop (6) are further provided with reinforcing rib plates (2) respectively, the reinforcing rib plates (2) are welded and connected to the connecting ends respectively, and the bolts (3) are arranged on two sides of the reinforcing rib plates (2).
3. A pipe support device for a raise boring process according to claim 1, characterized in that the rubber cushion layer (5) is adhered to the inner layers of the upper half pipe hoop (1) and the lower half pipe hoop (6), respectively.
4. A pipe support device for a raise boring process according to claim 1, characterized in that the support teeth (4) are hollow inside.
5. A pipe support device for a raise boring process according to claim 4, characterized in that the pipe socket (7) is welded to the upper and lower pipe hoops (1, 6).
6. The pipe support device for a raise boring inclined shaft process according to claim 1, wherein 8-18 support teeth (4) are uniformly arranged along the circumference outer side of the whole pipe hoop.
7. A pipe support device for a raise boring process according to claim 6, characterized in that 12 support teeth (4) are evenly provided along the circumferential outer side of the entire pipe clamp.
8. The pipeline supporting device for the inclined shaft drilling process of the inverted well according to claim 2, wherein the reinforcing rib plate (2) is trapezoid in shape, the lower bottom edge of the reinforcing rib plate is connected with the flat plate of the connecting end in a welded mode, and the arc waist edge of the reinforcing rib plate is connected to the upper half pipe hoop (1) or the lower half pipe hoop (6) in a welded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848082.3A CN108869882B (en) | 2018-07-27 | 2018-07-27 | Pipeline supporting device for well reversing and inclined well drilling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848082.3A CN108869882B (en) | 2018-07-27 | 2018-07-27 | Pipeline supporting device for well reversing and inclined well drilling process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108869882A CN108869882A (en) | 2018-11-23 |
| CN108869882B true CN108869882B (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810848082.3A Active CN108869882B (en) | 2018-07-27 | 2018-07-27 | Pipeline supporting device for well reversing and inclined well drilling process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869882B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3153186U (en) * | 2009-06-15 | 2009-08-27 | 有限会社アールストーン | Pipe suspension support |
| CN201306124Y (en) * | 2008-12-10 | 2009-09-09 | 北京中煤矿山工程有限公司 | A forward-drilling hole dilating drill for raise boring machine |
| CN204922394U (en) * | 2015-07-23 | 2015-12-30 | 山东鼎超供热设备有限公司 | Steel bushing steel direct -burried steam conduit solar heat protection bridge sliding bracket |
| CN206072528U (en) * | 2016-08-30 | 2017-04-05 | 南京中特化工动力设备有限公司 | Heat-insulated sliding supporter |
| CN107178660A (en) * | 2017-06-09 | 2017-09-19 | 五冶集团上海有限公司 | A kind of cold hot water piping sliding support and cold hot water piping installation system |
-
2018
- 2018-07-27 CN CN201810848082.3A patent/CN108869882B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201306124Y (en) * | 2008-12-10 | 2009-09-09 | 北京中煤矿山工程有限公司 | A forward-drilling hole dilating drill for raise boring machine |
| JP3153186U (en) * | 2009-06-15 | 2009-08-27 | 有限会社アールストーン | Pipe suspension support |
| CN204922394U (en) * | 2015-07-23 | 2015-12-30 | 山东鼎超供热设备有限公司 | Steel bushing steel direct -burried steam conduit solar heat protection bridge sliding bracket |
| CN206072528U (en) * | 2016-08-30 | 2017-04-05 | 南京中特化工动力设备有限公司 | Heat-insulated sliding supporter |
| CN107178660A (en) * | 2017-06-09 | 2017-09-19 | 五冶集团上海有限公司 | A kind of cold hot water piping sliding support and cold hot water piping installation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108869882A (en) | 2018-11-23 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: China Petroleum Pipeline Engineering Co.,Ltd. Applicant after: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100120 Xicheng District six paw Kang in Beijing City Applicant before: China National Petroleum Corp. Applicant before: China Petroleum Pipeline Engineering Co.,Ltd. Applicant before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. |
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| CB02 | Change of applicant information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230719 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: China Petroleum Pipeline Engineering Co.,Ltd. Applicant after: CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Applicant before: CHINA NATIONAL PETROLEUM Corp. Applicant before: China Petroleum Pipeline Engineering Co.,Ltd. Applicant before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |