CN206458333U - Continuous pipe docking facilities - Google Patents
Continuous pipe docking facilities Download PDFInfo
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- CN206458333U CN206458333U CN201621474470.2U CN201621474470U CN206458333U CN 206458333 U CN206458333 U CN 206458333U CN 201621474470 U CN201621474470 U CN 201621474470U CN 206458333 U CN206458333 U CN 206458333U
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- continuous pipe
- docking facilities
- pipeline section
- continuous
- pipe docking
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Abstract
The utility model provides a kind of continuous pipe docking facilities, it includes butt tube, butt tube offers through hole formation runner vertically, butt tube includes the clamping pipeline section positioned at middle connection pipeline section and positioned at the both sides of connection pipeline section and for being engaged by clamping with continuous pipe, and clamping pipeline section at least includes at least one annular slot for being axially disposed at docking tube outer surface.The continuous pipe docking facilities that the utility model is provided, continuous pipe welding technique need not be used, by roller operated pressing tool can by continuous pipe being pressed into the annular slot of continuous pipe docking facilities tightly, so as to complete the docking of the continuous pipe of two disks, it is effectively guaranteed continuous pipe integrated connection intensity, and improve the docking of two disks continuous pipe efficiency of construction and docking after continuous pipe use intensity, and by the way of the continuous pipe docking facilities connection continuous pipe of two disks, have the advantages that operation is convenient, safe and reliable.
Description
Technical field
The utility model is related to docking facilities technical field, more particularly to a kind of continuous pipe docking facilities.
Background technology
With the fast development of continuous pipe operation technique, continuous pipe implement as 21 century " omnipotent operation is set
It is standby ".Continuous pipe is as the core component of equipment, and its length directly determines the construction ability of continuous pipe.Particularly make in deep-well
In industry, due to being restricted by continuous-tube roller volume, traffic condition, the length of continuous pipe does not reach the operation depth of design on roller
Degree, in order to strengthen the work capacity of continuous pipe, generally connects into the continuous pipe of multistage using by the method for the continuous pipe welding of polydisc
One.But during wellsite applications, the continuous pipe after operation with fire, and welding is forbidden in well site, with original tubing string
Compare, its anti-internal pressure capability, tensile strength, anti-fatigue ability all can be reduced seriously.In addition, the continuous pipe speed tubing string of Oil/gas Well
Rise pipe during, how to realize continuous Guan Guanguan mating operations, afterwards by coiled tubing operation device rise speed tubing string be also
A big difficult point in operation.
Utility model content
The purpose of this utility model, which is to provide, a kind of can improve the continuous pipe pair of continuous pipe docking efficiency and bonding strength
Connection device.
To reach above-mentioned purpose, the utility model provides a kind of continuous pipe docking facilities, and it includes butt tube, described right
Adapter offers through hole formation runner vertically, and the butt tube is included positioned at middle connection pipeline section and positioned at described
The both sides of pipeline section and the clamping pipeline section for being engaged by clamping with continuous pipe are connected, the outer surface of the clamping pipeline section is provided with vertically
At least one annular slot.
Continuous pipe docking facilities as described above, wherein, the cross section of the annular slot is in circular arc or inverted
Isosceles trapezoid.
Continuous pipe docking facilities as described above, wherein, the outer surface of the clamping pipeline section is at equal intervals provided with three annulars
Neck.
Pipe docking facilities as described above continuous, wherein, the outer surface of the clamping pipeline section free end is provided with described
Connect the slot of pipeline section extension.
Continuous pipe docking facilities as described above, wherein, the cross section of the slot is rectangular.
Continuous pipe docking facilities as described above, wherein, the outer surface of the clamping pipeline section is close provided with least one annular
Groove is sealed, and the annular seal grooves are located between the slot and the connection pipeline section, are set in the annular seal grooves
There are O-ring seals.
Continuous pipe docking facilities as described above, wherein, the external diameter of the connection pipeline section is more than the outer of the clamping pipeline section
Footpath, the outer surface of the connection pipeline section is vertically provided with multiple intervals and spring groove annular in shape.
Continuous pipe docking facilities as described above, wherein, elastic sealing element is filled with each spring groove.
Continuous pipe docking facilities as described above, wherein, multiple spring grooves are set at equal intervals.
Continuous pipe docking facilities as described above, wherein, the inner surface two ends of the runner are in ecto-entad vertically
Gradually-reducing shape.
Compared with prior art, advantage of the present utility model is as follows：
The continuous pipe docking facilities that the utility model is provided, by setting annular slot on butt tube, without using company
Continuous pipe welding technique, can be by the continuous annular slot for being pressed into continuous pipe docking facilities managed tightly by roller operated pressing tool
It is interior, so as to complete the docking of the continuous pipe of two disks, continuous pipe integrated connection intensity is effectively guaranteed, and improves two disks and is continuously managed
The use intensity of continuous pipe after the efficiency of construction of docking and docking, and connect the continuous pipe of two disks using continuous pipe docking facilities
Mode, has the advantages that operation is convenient, safe and reliable；
The continuous pipe docking facilities that the utility model is provided, by setting slot on butt tube, effectively solve work
The matching problem of tool and continuous pipe inner burr, reduces the repair work of continuous pipe inner burr, efficiency of construction is improved, by setting
Annular seal groove is put, and O-ring seals are set in annular seal groove, the anti-internal pressure capability of continuous pipe is improved after connection and close
Sealing property；
The continuous pipe docking facilities that the utility model is provided, by setting spring groove in connection pipeline section, are improved continuous
Flexibility, tensile strength and the fatigue resistance of pipe docking facilities, by filling elastic sealing element in spring groove, it is to avoid sealing
When groove is by blowout prevention box, blowout prevention box seal assembly is scratched, it is ensured that the continuous Guan Qi connected by continuous pipe docking facilities
High efficiency and security reliability during lower operation.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is the structural representation of the continuous pipe docking facilities provided according to the embodiment of the utility model one；
Fig. 2 be in Fig. 1 structural representation from A-A to section；
Fig. 3 is the structural representation of the cross section of continuous pipe in the prior art.
Drawing reference numeral explanation：
1- butt tubes；11- runners；12- connection pipeline sections；121- spring grooves；13- clamping pipeline sections；131- annular slots；
132- slots；133- annular seal grooves；2- is continuously managed；21- burrs.
Embodiment
In order to have clearer understanding to the technical solution of the utility model, purpose and effect, in conjunction with brief description of the drawings originally
The embodiment of utility model.
As shown in figure 1, the utility model provides a kind of continuous pipe docking facilities, it includes the docking of circular in cross-section
Pipe 1, butt tube 1 offers through hole formation runner 11 vertically, runner 11 can with to be connected to two disks of the both sides of butt tube 1 continuous
Pipe is connected so that in operation, and fluid can enter opposite side by runner 11 by the continuous pipe of side and continuously manage interior, docking
Pipe 1 is including positioned at middle connection pipeline section 12 and positioned at the both sides of connection pipeline section 12 and being used for what is be engaged by clamping with continuous pipe
Clamping pipeline section 13, the outer surface of clamping pipeline section 13 is provided with least one annular slot 131 vertically, passes through continuous Guan Yuhuan waiting
The clamping engagement of shape neck 131, continuous pipe waiting is connected with continuous pipe docking facilities, so that will the continuous pipe connection of at least two disks
Integrally.
Wherein, in order to reduce the local pressure loss of continuous pipe fluid in operation process, the inner surface two ends of runner 11
It is in the gradually-reducing shape of ecto-entad vertically.
When in use, two continuous pipes waiting are respectively sleeved at outside two clamping pipeline sections 13 of continuous pipe docking facilities
Portion, is respectively continuously managed the continuous pipe press-in of two disks in corresponding annular slot 131 with two disks using roller ring-pressing tool, you can logical
Continuous pipe docking facilities are crossed to dock the continuous pipe of two disks, wherein, the structure of roller ring-pressing tool is prior art, is no longer gone to live in the household of one's in-laws on getting married herein
State.
It should be noted that butt tube 1 the external diameter of two clamping pipeline section 13 need respectively with two continuous bores waiting substantially
It is identical, it is preferred that when continuous pipe sleeve waiting is located at clamping 13 outside of pipeline section, inner surface and the clamping pipeline section 13 of continuous pipe waiting
Outer surface be brought into close contact, for the continuous pipe of different specification internal diameters, the external diameter of two clamping pipeline section 13 of butt tube 1 can have not
The external diameter of two clamping pipeline sections 13 of same fits kind, i.e. butt tube 1 be able to can not also be waited with equal.
The continuous pipe docking facilities that the utility model is provided, without using continuous pipe welding technique, work is pressed by roller ring
Tool can by continuous pipe being pressed into the annular slot 131 of continuous pipe docking facilities tightly, so as to complete the continuous pipe of two disks
Docking, is effectively guaranteed continuous pipe integrated connection intensity, and improve after efficiency of construction and the docking of the continuous pipe docking of two disks
Continuous pipe use intensity, and by the way of the continuous pipe docking facilities connection continuous pipe of two disks, with operation is convenient, safety
Reliable advantage.
Further, in order to ensure the reliability connected between continuous pipe and butt tube 1 waiting, while ensureing butt tube 1
The intensity of body, as shown in figure 1, the outer surface of clamping pipeline section 13 is at equal intervals provided with three annular slots 131, annular slot 131
Cross section is in circular arc or inverted isosceles trapezoid, so, when continuous pipe is pressed into annular slot 131 so that annular
Can pair roller play spacing and guide effect so that operating personnel can it is easier by roller operated pressing tool will even
Continuous pipe being pressed into the annular slot 131 of continuous pipe docking facilities tightly.
In a kind of embodiment of the present utility model, it is contemplated that the burr 21 on the continuous inner surface of pipe 2 can influence waiting
Connection between continuous pipe 2 and continuous pipe docking facilities, in connection, it is necessary to by continuous pipe 2 waiting and the junction of butt tube 1
Burr 21 is removed, and in order to reduce the workload of deburring 21, the outer surface of the free end of clamping pipeline section 13 is provided with connecting tube
The slot 132 of the extension of section 12, the shape of cross section phase of the shape of cross section of slot 132 and the burr 21 on the continuous inner surface of pipe 2
Together, as shown in figure 3, the cross section of the burr 21 on the inner surface of generally contiguous pipe 2 is rectangle, therefore, as shown in Fig. 2 it is preferred that inserting
The shape of cross section of groove 132 is also rectangle, in connection, need to only be inserted burr 21 in slot 132, so as to effectively solve
Determine the matching problem of the continuous docking facilities of pipe 2 and the continuous inner burr 21 of pipe 2 waiting, greatly reduced the continuous internal hair of pipe 2 of repairing
The workload of thorn 21, and then effectively increase the efficiency of construction that continuous pipe 2 is docked.
Further, in order to ensure docking continuous pipe sealing property, as shown in figure 1, the outer surface of clamping pipeline section 13 is set
There is at least one annular seal grooves 133, and annular seal grooves 133 are located between slot 132 and connection pipeline section 12, annular is close
Seal and O-ring seals (not shown) is provided with groove 133, the junction of continuous pipe and butt tube 1 is carried out by O-ring seals
Sealing, further improve the sealing property between continuous pipe docking facilities and continuous pipe waiting, it is preferred that slot 132 with
Two annular seal grooves 133 of setting between pipeline section 12 are connected, and each annular seal grooves 133 are interior provided with O-ring seals；This
Outside, when continuous pipe sleeve is located on butt tube 1, because the outer surface of clamping pipeline section 13 and the inner surface of continuous pipe waiting are closely pasted
Close, further enhancing continuous pipe and the sealing property of the junction of continuous pipe docking facilities.
In a kind of embodiment of the present utility model, the external diameter of connection pipeline section 12 is more than the external diameter of clamping pipeline section 13, i.e.,
Connection pipeline section 12 protrudes from clamping pipeline section 13 in radial direction, so, when continuous pipe waiting is being set on butt tube 1, even
Nozzle belt 12 can prevent continuous pipe waiting from being moved towards the middle part of pipe 1, so that connection pipeline section 12 is to a certain degree
On can bend, in order to improve the elasticity of connection pipeline section 12, as shown in figure 1, the outer surface of connection pipeline section 12 is vertically provided with more
Individual interval setting and spring groove 121 in a ring, such structure so that connection pipeline section 12 can pass through roller, guiding
During device, injection head and continuous pipe keeps the bending radius of same curvature, and shadow will not be produced to the circulation area of runner 11
Ring, so as to reduce the fatigue of continuous pipe docking facilities during continuous pipe is removed, enhance the use of continuous pipe docking facilities
Life-span, it is preferred that multiple spring grooves 121 are set at equal intervals.
Further, elastic sealing element is filled with each spring groove 121, elastic sealing element is installed in spring groove 121
Afterwards, when can avoid spring groove 121 by blowout prevention box, blowout prevention box seal assembly is scratched, is further ensured by continuously managing
The continuous pipe of docking facilities docking can pass through roller, guider, injection head, blowout prevention box, so as to be effectively ensured by even
High efficiency and security reliability of the continuous pipe of continuous pipe docking facilities connection in rountrip.
Wherein, elastic sealing element is preferably made up of elastomeric material, certainly, and elastic sealing element can also be other flexible
Material, such as composite fibre materials.
The use process of the continuous pipe docking facilities of the utility model offer is provided below in conjunction with the accompanying drawings：
As shown in figure 1, first with continuous pipe specific purpose tool (repairing hole device in such as continuous pipe) that the burr of continuous pipe inner end is clear
Remove, the length for removing continuous pipe burr is greater than the width of annular seal grooves 133, that is, the length for removing continuous pipe burr will
More than the distance between slot 132 to connection pipeline section 12, then shape sealing ring is installed in annular seal grooves 133, in elasticity
Elastic sealing element is installed in groove 121, a continuous pipe is arranged respectively at two clamping pipeline sections 13 of butt tube 1 afterwards, two connect
The end of adapter is resisted against on two end faces of connection pipeline section 12 respectively, reuses roller operated pressing tool by a disk continuous pipe waiting
It is finally, using identical mounting means that another disk is waiting in the multiple spaced annular slots 131 for being pressed into butt tube 1
Continuous pipe is connected with butt tube 1, you can complete the pipe pipe mating operation of continuous pipe, then just can be continuous using what is connected
Pipe operation.
In summary, the continuous pipe docking facilities that the utility model is provided, by setting annular slot, nothing on butt tube
Continuous pipe welding technique need to be used, by roller operated pressing tool can by continuous pipe tightly be pressed into continuous pipe docking facilities
In annular slot, so as to complete the docking of the continuous pipe of two disks, continuous pipe integrated connection intensity is effectively guaranteed, and improve two
The use intensity of continuous pipe after the efficiency of construction of the continuous pipe docking of disk and docking, and connect two disks using continuous pipe docking facilities
The mode of continuous pipe, has the advantages that operation is convenient, safe and reliable；
The continuous pipe docking facilities that the utility model is provided, by setting slot on butt tube, effectively solve work
The matching problem of tool and continuous pipe inner burr, reduces the repair work of continuous pipe inner burr, efficiency of construction is improved, by setting
Annular seal groove is put, and O-ring seals are set in annular seal groove, the anti-internal pressure capability of continuous pipe is improved after connection and close
Sealing property；
The continuous pipe docking facilities that the utility model is provided, by setting spring groove in connection pipeline section, are improved continuous
Flexibility, tensile strength and the fatigue resistance of pipe docking facilities, by filling elastic sealing element in spring groove, it is to avoid sealing
When groove is by blowout prevention box, blowout prevention box seal assembly is scratched, it is ensured that the continuous Guan Qi connected by continuous pipe docking facilities
High efficiency and security reliability during lower operation.
The schematical embodiment of the utility model is the foregoing is only, model of the present utility model is not limited to
Enclose.Any those skilled in the art, the equivalent variations made on the premise of design of the present utility model and principle is not departed from
With modification, the scope of the utility model protection all should be belonged to.And it should be noted that each part of the present utility model simultaneously
It is not limited only to above-mentioned overall applicability, each technical characteristic described in specification of the present utility model can be selected according to actual needs
One individually uses or selects multinomial combine to use, therefore, and the utility model is covered in the nature of things to be invented with this case
The relevant other combinations of point and concrete application.
Claims (10)
1. a kind of continuous pipe docking facilities, it is characterised in that the continuous pipe docking facilities include butt tube, the butt tube edge
Through hole formation runner is axially offered, the butt tube is included positioned at middle connection pipeline section and positioned at the connecting tube
The both sides of section and the clamping pipeline section for being engaged by clamping with continuous pipe, the outer surface of the clamping pipeline section are provided with least one vertically
Individual annular slot.
2. continuous pipe docking facilities according to claim 1, it is characterised in that
The cross section of the annular slot is in circular arc or inverted isosceles trapezoid.
3. continuous pipe docking facilities according to claim 1, it is characterised in that
The outer surface of the clamping pipeline section is at equal intervals provided with three annular slots.
4. continuous pipe docking facilities according to claim 1, it is characterised in that
The outer surface of the clamping pipeline section free end is provided with the slot of the connection pipeline section extension.
5. continuous pipe docking facilities according to claim 4, it is characterised in that
The cross section of the slot is rectangular.
6. continuous pipe docking facilities according to claim 4, it is characterised in that
The outer surface of the clamping pipeline section is provided with least one annular seal grooves, and the annular seal grooves are located at described insert
Between groove and the connection pipeline section, O-ring seals are provided with the annular seal grooves.
7. continuous pipe docking facilities according to any one of claim 1 to 6, it is characterised in that
The external diameter of the connection pipeline section is more than the external diameter of the clamping pipeline section, and the outer surface of the connection pipeline section is vertically provided with more
Individual interval and spring groove annular in shape.
8. continuous pipe docking facilities according to claim 7, it is characterised in that
Elastic sealing element is filled with each spring groove.
9. continuous pipe docking facilities according to claim 7, it is characterised in that
Multiple spring grooves are set at equal intervals.
10. continuous pipe docking facilities according to any one of claim 1 to 6, it is characterised in that
The inner surface two ends of the runner are in the gradually-reducing shape of ecto-entad vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474470.2U CN206458333U (en) | 2016-12-30 | 2016-12-30 | Continuous pipe docking facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474470.2U CN206458333U (en) | 2016-12-30 | 2016-12-30 | Continuous pipe docking facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206458333U true CN206458333U (en) | 2017-09-01 |
Family
ID=59697280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621474470.2U Active CN206458333U (en) | 2016-12-30 | 2016-12-30 | Continuous pipe docking facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206458333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119710A (en) * | 2017-12-27 | 2018-06-05 | 中国石油天然气集团公司 | Docking facilities |
| CN109441427A (en) * | 2018-12-05 | 2019-03-08 | 贝兹维仪器(苏州)有限公司 | Circuit docking facilities for drilling measuring equipment |
-
2016
- 2016-12-30 CN CN201621474470.2U patent/CN206458333U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119710A (en) * | 2017-12-27 | 2018-06-05 | 中国石油天然气集团公司 | Docking facilities |
| CN108119710B (en) * | 2017-12-27 | 2023-08-22 | 中国石油天然气集团公司 | Butt joint device |
| CN109441427A (en) * | 2018-12-05 | 2019-03-08 | 贝兹维仪器(苏州)有限公司 | Circuit docking facilities for drilling measuring equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |