CN103470219A - Winter rubber core passing auxiliary heating device for double-rubber-core rotating head - Google Patents
Winter rubber core passing auxiliary heating device for double-rubber-core rotating head Download PDFInfo
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- CN103470219A CN103470219A CN2013104316386A CN201310431638A CN103470219A CN 103470219 A CN103470219 A CN 103470219A CN 2013104316386 A CN2013104316386 A CN 2013104316386A CN 201310431638 A CN201310431638 A CN 201310431638A CN 103470219 A CN103470219 A CN 103470219A
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Abstract
The invention relates to the technical field of a rubber core heating device for a double-rubber-core rotating head, in particular to a winter rubber core passing auxiliary heating device for the double-rubber-core rotating head. The winter rubber core passing auxiliary heating device comprises an upper rubber core heating outer capsule sleeve, an upper rubber core heating inner capsule, a lower rubber core heating outer capsule sleeve, a lower rubber core heating inner capsule and a communicating tube capsule; the upper rubber core heating outer capsule sleeve and the lower rubber core heating outer capsule sleeve are mounted together in a communicating manner through the communicating tube capsule; the upper rubber core heating inner capsule and the lower rubber core heating inner capsule are sequentially mounted on the communicating tube capsule at intervals from top to bottom. The winter rubber core passing auxiliary heating device has the advantages that the structure is reasonable and compact, and the application is convenient; the upper rubber core can be heated through the upper rubber core heating outer capsule sleeve and the upper rubber core heating inner capsule, in which hot vapor is injected, the lower rubber core can be heated through the lower rubber core heating outer capsule sleeve and the lower rubber core heating inner capsule, in which hot vapor is injected, when the upper rubber core and the lower rubber core are heated to restore elasticity, a drill tool is enabled to safely and rapidly pass through the double-rubber-core rotating head in cold winter, the operating time of the drill tool on entering a well is shortened, and the operation is safe and reliable.
Description
Technical field
the present invention relates to two glue core swivel head glue core heating device technology area, is that a kind of pair of glue core swivel head worn glue core assisted heating device winter.
Background technology
while implementing under balance pressure drilling in the winter time, drilling tool need to be lowered to well through two glue core swivel heads, and due to externally temperature influence, the glue core elasticity of the swivel head inside made reduces, and drilling tool is difficult to, by the glue core of swivel head inside, extend the activity duration that drilling tool enters well; Drilling tool, because of stressed excessive, easily causes drilling tool flexural deformation simultaneously; And the drilling tool after distortion can make swivel head radially wobble above offshore boring island when descending, easily injure equipment or operating personnel on every side by a crashing object, there is certain potential safety hazard.
Summary of the invention
the invention provides a kind of pair of glue core swivel head and wear glue core assisted heating device winter, overcome the deficiency of above-mentioned prior art, it can effectively solve two glue core swivel heads because reduced by low temperature effect elasticity, causes drilling tool to enter the well time long, has the problem of certain potential safety hazard.
technical scheme of the present invention realizes by following measures: a kind of pair of glue core swivel head worn glue core assisted heating device winter, comprise gluing core heating external capsule cover, gluing core heating capsula interna, lower glue core heating external capsule cover, lower glue core heating capsula interna and communicating pipe capsule; Gluing core heating external capsule cover with between lower glue core heating external capsule overlaps by communicating pipe capsule be communicated with and be installed together; On the communicating pipe capsule from top to bottom successively interval gluing core heating capsula interna and lower glue core heating capsula interna are installed; Put the admission mouth is installed at gluing core heating external capsule, be installed with the admission gate valve on the admission mouth; Put vapour lock is installed out at lower glue core heating external capsule, going out on vapour lock to be equipped with out the steam brake valve.
below the further optimization and/or improvements to the foregoing invention technical scheme:
above-mentioned gluing core heating external capsule cover can comprise discoid upper steam pocket body and gluing core outer shroud capsule; The outside, lower end of upper steam pocket body is communicated with the gluing core outer shroud capsule that ring-type is installed, and on gluing core outer shroud capsule, the admission mouth is installed; Lower glue core heating steam pocket comprises discoid lower steam pocket body and lower glue core outer shroud capsule; The outside, upper end at lower steam pocket body is communicated with the lower glue core outer shroud capsule that ring-type is installed, and on lower glue core outer shroud capsule, vapour lock is installed out; The upper center of upper steam pocket body lower end middle part and lower steam pocket body by communicating pipe capsule be communicated with and be installed together; Form the gluing core heating that Open Side Down between gluing core outer shroud capsule and gluing core heating capsula interna draw-in groove is installed; Draw-in groove is installed in the lower glue core heating that forms opening upwards between lower glue core outer shroud capsule and lower glue core heating capsula interna.
the lower end of the upper end of above-mentioned upper steam pocket body and lower steam pocket body can be installed with respectively draw ring.
above-mentioned gluing core heating capsula interna and lower glue core heating capsula interna outside can be respectively back taper wide at the top and narrow at the bottom.
above-mentioned gluing core heating external capsule cover, gluing core heating capsula interna, lower glue core heating external capsule cover, lower glue core heating capsula interna and communicating pipe capsule can be respectively the steam pocket of strengthening nylon material or terylene material.
above-mentioned gluing core heating external capsule cover, gluing core heating capsula interna, communicating pipe capsule, lower glue core heating capsula interna and lower glue core heating external capsule cover can connect as one the formula steam pocket.
reasonable and compact in structure of the present invention, easy to use; By the gluing core heating external capsule cover that injects vapours, with gluing core heating capsula interna, can be heated the gluing core, by the lower glue core heating external capsule cover that injects vapours, with lower glue core heating capsula interna, lower glue core is heated, after gluing core and lower glue core are heated and recover elasticity, can make drilling tool also can pass safely and fast two glue core swivel heads in cold winter, shorten drilling tool and enter the well operations time, safe and reliable.
The accompanying drawing explanation
accompanying drawing 1 is looked the sectional structure schematic diagram for the master of most preferred embodiment of the present invention.
coding in accompanying drawing is respectively: 1 for being communicated with steam pocket, and 2 is the admission mouth, and 3 for going out vapour lock, 4 is the admission gate valve, and 5 for going out the steam brake valve, and 6 is upper steam pocket main body, 7 is gluing core outer shroud capsule, 8 is gluing core heating capsula interna, and 9 install draw-in groove for the heating of gluing core, and 10 is lower steam pocket main body, 11 is lower glue core outer shroud capsule, 12 is lower glue core heating capsula interna, and 13 install draw-in groove for the lower glue core heating, and 14 is draw ring.
The specific embodiment
the present invention is not subject to the restriction of following embodiment, can determine concrete embodiment according to technical scheme of the present invention and actual conditions.
in the present invention, for convenience of description, the description of the relative position relation of each parts is all to be described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description 1.
below in conjunction with embodiment and accompanying drawing, the invention will be further described:
as shown in Figure 1, this pair of glue core swivel head wear winter glue core assisted heating device comprise gluing core heating external capsule cover, gluing core heating capsula interna 8, lower glue core heating external capsule cover, lower glue core heating capsula interna 12 and communicating pipe capsule 1; Gluing core heating external capsule cover with between lower glue core heating external capsule overlaps by communicating pipe capsule 1 be communicated with and be installed together; On communicating pipe capsule 1 from top to bottom successively interval gluing core heating capsula interna 8 and lower glue core heating capsula interna 12 are installed; Put admission mouth 2 is installed at gluing core heating external capsule, be installed with admission gate valve 4 on admission mouth 2; Put vapour lock 2 is installed out at lower glue core heating external capsule, going out on vapour lock 2 to be equipped with out steam brake valve 5.Two glue core interior of rotating shaft comprise two glue cores, are respectively gluing core and lower glue core; By gluing core heating external capsule cover and 8 pairs of gluing core heating of gluing core heating capsula interna of injecting vapours, by lower glue core heating external capsule cover and the 12 pairs of lower glue cores of lower glue core heating capsula interna that inject vapours, heated, after gluing core and lower glue core elasticity are recovered, make drilling tool when entering well, can be smoothly by gluing core and lower glue core, and the operation of glue core is worn in quick, safe completing.
can be according to actual needs, above-mentioned pair of glue core swivel head worn to glue core assisted heating device winter and make further optimization and/or improvements:
as shown in Figure 1, gluing core heating external capsule cover comprises discoid upper steam pocket body 6 and gluing core outer shroud capsule 7; The outside, lower end at upper steam pocket body 6 is communicated with the gluing core outer shroud capsule 7 that ring-type is installed, and on gluing core outer shroud capsule 7, admission mouth 2 is installed; Lower glue core heating steam pocket comprises discoid lower steam pocket body 10 and lower glue core outer shroud capsule 11; The outside, upper end at lower steam pocket body 10 is communicated with the lower glue core outer shroud capsule 11 that ring-type is installed, and on lower glue core outer shroud capsule 11, vapour lock 3 is installed out; The upper center of upper steam pocket body 6 middle parts, lower ends and lower steam pocket body 10 by communicating pipe capsule 1 be communicated with and be installed together; Form the gluing core heating that Open Side Down between gluing core outer shroud capsule 7 and gluing core heating capsula interna 8 draw-in groove 9 is installed; Draw-in groove 13 is installed in the lower glue core heating that forms opening upwards between lower glue core outer shroud capsule 11 and lower glue core heating capsula interna 12.After filling the vapour expansion, gluing core heating is installed draw-in groove 9 and lower glue core heating and draw-in groove 13 is installed can be wrapped in fully on gluing core and lower glue core, can make thermally equivalent inside and outside gluing core and lower glue core when heating, improves and is subject to thermal effect, shorten heat time heating time, improve thermal efficiency.
as shown in Figure 1, be installed with respectively draw ring 14 in the upper end of upper steam pocket body 6 and the lower end of lower steam pocket body 10.Draw ring 14 can be convenient to artificially manually the present invention is sleeved on two glue core swivel heads, easy to use.
as shown in Figure 1, gluing core heating capsula interna 8 and lower glue core heating capsula interna 12 outsides are respectively back taper wide at the top and narrow at the bottom.
as required, gluing core heating external capsule cover, gluing core heating capsula interna 8, lower glue core heating external capsule cover, lower glue core heating capsula interna 12 and communicating pipe capsule 1 be respectively the steam pocket of strengthening nylon material or terylene material.The advantages such as that the steam pocket of strengthening nylon material or terylene material has is heat-resisting, cold-resistant, oil resistant, corrosion resistance and life-span are grown, meet user demand of the present invention.
as required, gluing core heating external capsule cover, gluing core heating capsula interna 8, communicating pipe capsule 1, lower glue core heating capsula interna 12 and lower glue core heating external capsule cover connect as one the formula steam pocket.The good airproof performance of the present invention of integral type, be difficult for leaking; Add and adopt die casting technique man-hour, production technology is simple, with low cost, is easy to promote.
above technical characterictic has formed most preferred embodiment of the present invention, and it has stronger compliance and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
the use procedure of most preferred embodiment of the present invention: at first on draw ring 14, draw respectively pull rope, the pull rope of lower steam pocket body 10 1 sides is from top to bottom penetrated successively from two glue core swivel heads inside, from two glue core swivel heads lower end, pull rope is pulled out again, until the present invention is enclosed within two glue core swivel heads fully, adjust gluing core outer shroud capsule 7 and lower glue core outer shroud capsule 11, make gluing core outer shroud capsule 7 and lower glue core outer shroud capsule 11 be sleeved on gluing core and the lower glue core outside, again admission mouth 2 is connected with drilling team general steam pipe line, places and reclaim buckets going out vapour lock 3 places, during heating, going out steam brake valve 5 closes, admission gate valve 4 is opened air inlet, gluing core heating external capsule cover and gluing core heating capsula interna 8 expand and fit with the gluing core, lower glue core heating external capsule cover and lower glue core heating capsula interna 12 expand and fit fully with lower glue core, open out steam brake valve 5 after laminating fully, steam is successively by admission mouth 2, gluing core outer shroud capsule 7, upper steam pocket body 6, gluing core heating capsula interna 8, communicating pipe capsule 1, lower glue core heating capsula interna 12, lower steam pocket body 10 and lower glue core outer shroud capsule 11 are discharged from going out vapour lock 3, transfer heat to gluing core and lower glue core in circulation, after gluing core and the recovery of lower glue core elasticity, after the present invention is taken out, can carry out the follow-up glue core operation of wearing.
Claims (10)
1. two glue core swivel heads are worn glue core assisted heating device winter, it is characterized in that comprising gluing core heating external capsule cover, gluing core heating capsula interna, lower glue core heating external capsule cover, lower glue core heating capsula interna and communicating pipe capsule; Gluing core heating external capsule cover with between lower glue core heating external capsule overlaps by communicating pipe capsule be communicated with and be installed together; On the communicating pipe capsule from top to bottom successively interval gluing core heating capsula interna and lower glue core heating capsula interna are installed; Put the admission mouth is installed at gluing core heating external capsule, be installed with the admission gate valve on the admission mouth; Put vapour lock is installed out at lower glue core heating external capsule, going out on vapour lock to be equipped with out the steam brake valve.
2. according to claim 1 pair of glue core swivel head worn glue core assisted heating device winter, it is characterized in that gluing core heating external capsule cover comprises discoid upper steam pocket body and gluing core outer shroud capsule; The outside, lower end at upper steam pocket body is communicated with the gluing core outer shroud capsule that ring-type is installed, and on gluing core outer shroud capsule, the admission mouth is installed; Lower glue core heating steam pocket comprises discoid lower steam pocket body and lower glue core outer shroud capsule; The outside, upper end at lower steam pocket body is communicated with the lower glue core outer shroud capsule that ring-type is installed, and on lower glue core outer shroud capsule, vapour lock is installed out; The upper center of upper steam pocket body lower end middle part and lower steam pocket body by communicating pipe capsule be communicated with and be installed together; Form the gluing core heating that Open Side Down between gluing core outer shroud capsule and gluing core heating capsula interna draw-in groove is installed; Draw-in groove is installed in the lower glue core heating that forms opening upwards between lower glue core outer shroud capsule and lower glue core heating capsula interna.
3. according to claim 2 pair of glue core swivel head worn glue core assisted heating device winter, it is characterized in that the upper end of steam pocket body and the lower end of lower steam pocket body are installed with respectively draw ring.
According to claim 12 or 3 described pairs of glue core swivel heads wear glue core assisted heating device winter, it is characterized in that gluing core heating capsula interna and lower glue core heating capsula interna outside are respectively back taper wide at the top and narrow at the bottom.
According to claim 12 or 3 described pairs of glue core swivel heads wear glue core assisted heating device winter, it is characterized in that gluing core heating external capsule cover, gluing core heating capsula interna, lower glue core heating external capsule cover, lower glue core heating capsula interna and communicating pipe capsule be respectively the steam pocket of strengthening nylon material or terylene material.
6. according to claim 4 pair of glue core swivel head worn glue core assisted heating device winter, it is characterized in that gluing core heating external capsule cover, gluing core heating capsula interna, lower glue core heating external capsule cover, lower glue core heating capsula interna and communicating pipe capsule be respectively the steam pocket of strengthening nylon material or terylene material.
According to claim 12 or 3 described pairs of glue core swivel heads wear glue core assisted heating device winter, it is characterized in that gluing core heating external capsule cover, gluing core heating capsula interna, communicating pipe capsule, lower glue core heating capsula interna and lower glue core heating external capsule cover connect as one the formula steam pocket.
8. according to claim 4 pair of glue core swivel head worn glue core assisted heating device winter, it is characterized in that gluing core heating external capsule cover, gluing core heating capsula interna, communicating pipe capsule, lower glue core heating capsula interna and lower glue core heating external capsule cover connect as one the formula steam pocket.
9. according to claim 5 pair of glue core swivel head worn glue core assisted heating device winter, it is characterized in that gluing core heating external capsule cover, gluing core heating capsula interna, communicating pipe capsule, lower glue core heating capsula interna and lower glue core heating external capsule cover connect as one the formula steam pocket.
10. according to claim 6 pair of glue core swivel head worn glue core assisted heating device winter, it is characterized in that gluing core heating external capsule cover, gluing core heating capsula interna, communicating pipe capsule, lower glue core heating capsula interna and lower glue core heating external capsule cover connect as one the formula steam pocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431638.6A CN103470219B (en) | 2013-09-22 | 2013-09-22 | Two glue core rotating head winter rubber core assisted heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431638.6A CN103470219B (en) | 2013-09-22 | 2013-09-22 | Two glue core rotating head winter rubber core assisted heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103470219A true CN103470219A (en) | 2013-12-25 |
| CN103470219B CN103470219B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310431638.6A Active CN103470219B (en) | 2013-09-22 | 2013-09-22 | Two glue core rotating head winter rubber core assisted heating device |
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| CN (1) | CN103470219B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046405A (en) * | 1972-05-15 | 1977-09-06 | Mcevoy Oilfield Equipment Co. | Run-in and tie back apparatus |
| US4669538A (en) * | 1986-01-16 | 1987-06-02 | Halliburton Company | Double-grip thermal expansion screen hanger and running tool |
| CN2481845Y (en) * | 2000-11-14 | 2002-03-13 | 丁大伟 | Thermal insulating arrangement for christmas tree |
| EP1830034A2 (en) * | 2006-03-02 | 2007-09-05 | Weatherford/Lamb, Inc. | Rotating control head radial seal protection and leak detection systems |
| CN201526630U (en) * | 2009-09-12 | 2010-07-14 | 洪东辉 | Improved structure of torque rod bushing |
| CN202755938U (en) * | 2012-07-05 | 2013-02-27 | 上海美钻设备成套有限公司 | Rotating control head provided with buffer structure |
| CN202946089U (en) * | 2013-02-21 | 2013-05-22 | 中国石油化工股份有限公司 | Wellhead-rotatable type snubbing device |
| CN203515480U (en) * | 2013-09-22 | 2014-04-02 | 中国石油集团西部钻探工程有限公司 | Winter auxiliary heating device for penetrating rubber cores of double-rubber-core swivel head |
-
2013
- 2013-09-22 CN CN201310431638.6A patent/CN103470219B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046405A (en) * | 1972-05-15 | 1977-09-06 | Mcevoy Oilfield Equipment Co. | Run-in and tie back apparatus |
| US4669538A (en) * | 1986-01-16 | 1987-06-02 | Halliburton Company | Double-grip thermal expansion screen hanger and running tool |
| CN2481845Y (en) * | 2000-11-14 | 2002-03-13 | 丁大伟 | Thermal insulating arrangement for christmas tree |
| EP1830034A2 (en) * | 2006-03-02 | 2007-09-05 | Weatherford/Lamb, Inc. | Rotating control head radial seal protection and leak detection systems |
| CN201526630U (en) * | 2009-09-12 | 2010-07-14 | 洪东辉 | Improved structure of torque rod bushing |
| CN202755938U (en) * | 2012-07-05 | 2013-02-27 | 上海美钻设备成套有限公司 | Rotating control head provided with buffer structure |
| CN202946089U (en) * | 2013-02-21 | 2013-05-22 | 中国石油化工股份有限公司 | Wellhead-rotatable type snubbing device |
| CN203515480U (en) * | 2013-09-22 | 2014-04-02 | 中国石油集团西部钻探工程有限公司 | Winter auxiliary heating device for penetrating rubber cores of double-rubber-core swivel head |
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| Publication number | Publication date |
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| CN103470219B (en) | 2016-06-01 |
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