CN104912502A - Guide device - Google Patents
Guide device Download PDFInfo
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- CN104912502A CN104912502A CN201410090048.6A CN201410090048A CN104912502A CN 104912502 A CN104912502 A CN 104912502A CN 201410090048 A CN201410090048 A CN 201410090048A CN 104912502 A CN104912502 A CN 104912502A
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- pipeline
- guiding device
- guidance set
- guide
- connectors
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Abstract
The invention provides a guide device, which comprises at least two guide assemblies and connecting assemblies, wherein the at least two guide assemblies are in end-to-end connection; each connecting assembly is used for performing variable-angle butt joint assembling on the two adjacent guide assemblies; each guide assembly is provided with an inlet through which a pipeline penetrates into the guide assembly and an outlet through which the pipeline penetrates out of the guide assembly; the pointing directions of the inlet and the outlet formed in at least one guide assembly are different; and an opening through which the pipeline passes is formed in each connecting assembly, so that the pipeline can penetrate into the other guide assembly from one guide assembly. The guide device has the advantages that through a single hanging point and the same guide device, the guide of different pipeline angles can be realized; the number of the hanging points and the number of the guide devices are reduced; the space is saved; different pipeline guide requirements are met; and the application range is expanded.
Description
Technical field
The present invention relates to drilling well probing, measure, the layout of the soft pipeline of production field and guiding device, particularly a kind of guiding device for leading to soft pipeline.
Background technology
Often need the soft pipeline setting up a lot of test and control in oil well probing with when exploiting, such as drilling measuring pipeline, production tree Survey control pipeline, half latent production platform also has subsea blowout preventer to control pipeline and ethylene glycol pipeline etc. at sea.These pipelines are all flexible mostly, and relatively thicker, so its bend radius required can be very large, usual bend radius is more than 1 meter.If so large bend radius uses common pulley guiding just to seem that pulley is huge especially and heavy, and not easily arranges; These pipelines need withdrawal to be wrapped in parent roll when not using in addition, a lot of is all be placed in around boring tower or the well heart temporarily, because derrick surrounding space is nervous, these reels be difficult to find just to the well heart and between there is no the place of obstacle, at this time just need between reel and the well heart, increase leading block and change pipeline direction.
Can only realize the pipeline direction change in a plane due to a leading block, but be difficult to only just can just to the well heart by the change of direction in a plane for the pipeline of reel.In order to solve such problem, prior art is generally: on derrick, laterally fix a crossbeam, crossbeam by the vertical line of the drilling well well heart, need hang a semicircle leading block respectively at crossbeam two ends, the setting angle of leading block on crossbeam has the regulated quantity of a preset range; When pipeline needs to change direction on two planar, make pipeline first by one of them leading block change first power to, then enter in another leading block carry out in another plane direction adjustment.The shortcoming of this structure is: combining form is complicated, tie point (suspension centre of pulley) is many, take up room large (its pattern length can about 4 meters for diameter of pulley about 2 meters, the length of crossbeam about 3 meters); When the crossbeam set up is fixed on derrick geometry, for making crossbeam not have large inclination and rotation when stressed, avoids the destruction to derrick and the shock to surrounding, also needing to add horizontal longitudinal bracing, taking up room.
Summary of the invention
The object of the present invention is to provide a kind of guiding device saved space, reduce suspension centre quantity, reduce design difficulty, to realize the guiding of soft pipeline.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of guiding device, comprises at least two end to end guidance sets and adjacent two guidance set variable-angles are docked the coupling assembling of assembling; Described guidance set is provided with the import that can penetrate for pipeline and the outlet that can pass for pipeline, and at least one guidance set, import is different with the sensing of outlet; Described coupling assembling is provided with the opening that can pass through for pipeline and pipeline can be penetrated another guidance set from a guidance set.
Preferably, described coupling assembling comprises rotatable two connectors be connected, and two connectors are provided with described opening and two opening in communication, described two connectors are connected with a described guidance set respectively and dock assembling with making two guidance set variable-angles.
Preferably, described connector is tabular, and two connectors are oppositely arranged, and is realized detachably by securing member, be rotatably connected.
Preferably, each described connector is equipped with can with multiple through holes of described appended claims, the multiple through holes be positioned on same a connection piece are uniformly distributed on a circular arc; The circular arc center of circle of two connectors is relative, makes described two connectors can rotate to different through holes and relatively realizes detachably, is rotatably connected; Wherein at least one through hole on described connector is hole for hoist.
Preferably, described connector is in the form of annular discs, and the outer peripheral edge of disk is provided with breach, and described opening is offered from described indentation, there to described connector medium position, and is arc away from the opening part of breach.
Preferably, described guidance set comprises the guide roller frame that pipeline can be allowed to pass and is arranged at the pulley that can carry out slide guide in guide roller frame to pipeline, and described import and described outlet are arranged on described guide roller frame.
Preferably, the fixtures that the flat board that described guide roller frame comprises two pieces of parallel interval settings is connected with by two flat boards; Described pulley is between two flat boards; The end of two flat boards connects described coupling assembling, and interval between two flat boards and described opening in communication.
Preferably, described flat board is curved, and described flat board is in being respectively provided with one group of connecting hole near outer peripheral edge and inner peripheral place; Two flat boards are connected and fixed through described connecting hole by described fixture removably.
Preferably, described guidance set quantity is two, and described flat board is quadrant arc.
Preferably, described fixture is column, and it is socketed with the sleeve pipe that can rotate relative to fixture, described sleeve pipe is between described two flat boards.
Preferably, described pulley quantity is 4-6, is distributed in the position near described dull and stereotyped inner peripheral.
As shown from the above technical solution, advantage of the present invention and good effect are:
One, in the present invention, at least two guidance sets are connected by coupling assembling and define an entirety, only a suspension centre is needed as lifting will be carried out to this guiding device, reduce suspension centre quantity, realized the guiding of pipeline by single suspension centre, reduce suspension centre structure and take up room;
Two, by docking assembling with making two guidance set variable-angles in coupling assembling, two guidance sets are made can be positioned at different planes, thus the angle adjustment making pipeline can realize at least two planes; The guiding of different pipe string angle can be realized by same suspension centre and guiding device, reduce the quantity of guiding device, reduce cost, meet the demand of the different pipeline that to lead when the different work stage, increase the scope of application.
Accompanying drawing explanation
Fig. 1 is the perspective view of guiding device embodiment of the present invention.
Fig. 2 is the plane structure schematic diagram of guiding device embodiment of the present invention.
Fig. 3 is the front view of a guidance set in guiding device embodiment of the present invention.
Fig. 4 is the top view of Fig. 3 of the present invention.
Fig. 5 is the left view of Fig. 3 of the present invention.
Description of reference numerals is as follows: 1, guidance set; 11, guide roller frame; 111, dull and stereotyped; 1111, connecting hole; 112, fixture; 113, sleeve pipe; 12, pulley; 2, coupling assembling; 21, connector; 211, opening; 212, through hole; 213, breach; 22, securing member; 23, installing plate; 3, hanging component; 31, link up with; 32, hanger; 33, lifting lug reinforcing structure.
Detailed description of the invention
The exemplary embodiment embodying feature & benefits of the present invention will describe in detail in the following description.Be understood that the present invention can have various changes on different embodiments, it neither departs from the scope of the present invention, and explanation wherein and to be shown in be use when explain in essence, and be not used to limit the present invention.
The invention provides a kind of guiding device, it can carry out the guiding of at least two plane angle phi changes to pipeline, be specially adapted to drilling applications, carry out guiding make pipeline enter the well heart to the pipeline be arranged on around derrick.
Consult Fig. 1 and Fig. 2, the guiding device of the present embodiment mainly comprises two guidance sets 1, connects the coupling assembling 2 of these two guidance sets 1 and lift the hanging component 3 being connected this coupling assembling 2.Each guidance set 1 is provided with the import that can penetrate for pipeline and the outlet that can pass for pipeline, import is different with the sensing of outlet and can carry out the guiding of angle change in a plane to pipeline, two guidance sets 1 are by the docking assembling of coupling assembling 2 variable-angle ground, thus different planes can be positioned at, such as, in Fig. 1, two guidance sets 1 are positioned at orthogonal two planes, and in Fig. 2, two guidance sets 1 are positioned at same plane.Coupling assembling 2 is provided with the opening 211 that can pass through for pipeline and pipeline can be made to penetrate from a guidance set 1 in another guidance set 1, when two guidance sets 1 are positioned at Different Plane, pipeline is successively through the angle change that can realize after two guidance sets 1 in two planes.In the embodiment that other are feasible, the quantity of guidance set 1 also may be more than three, and guidance set 1 is end to end, and two adjacent guidance sets 1 are docked by a coupling assembling 2 with realizing variable-angle, can realize the angle change guiding of multiple plane.Coupling assembling 2 lifts with hanging component 3 and is connected, and is lifted two guidance sets 1 by single suspension centre.In certain embodiments, hanging component 3 also can not be arranged in guiding device, but the occasion applied at guiding device is as derrick is arranged separately; When guiding device adopts the mode outside lifting to be connected to derrick, the also bindiny mechanism of other correspondences configurable.
Composition graphs 1 to Fig. 5 simultaneously, in the present embodiment, two guidance sets 1 are identical structure, guidance set 1 comprises guide roller frame 11 that tolerable pipeline passes and is arranged at the pulley 12 that can carry out slide guide in guide roller frame 11 to pipeline, guide roller frame 11 is provided with the import and outlet that pass in and out for pipeline, and pipeline changes through angle after guide roller frame 11.The concrete structure of guide roller frame 11 can design according to actual pipeline guiding demand, in the present embodiment, the fixture 112 that the flat board 111 that guide roller frame 11 comprises two pieces of parallel interval settings is connected with by two dull and stereotyped 111, one end of two flat boards 111 is connected with coupling assembling 2, interval between two flat boards 111 is connected with the opening 211 on coupling assembling 2 so that the passing of pipeline, and namely the interval of two dull and stereotyped 111 ends constitutes the import or export for pipeline turnover.
Preferably, dull and stereotyped 111 in quadrant arc, and in respectively arranging one group of connecting hole 1111 near outer peripheral edge and inner peripheral place on it, two flat boards 111 are connected and fixed through the corresponding connecting hole 1111 of two flat boards 111 by fixture 112 removably.This fixture 112 can be bolt or similar structural member, roughly in column, play effect that is fixing and support guide roller frame 11, fixture 112 is socketed with the sleeve pipe 113 that can rotate relative to fixture 112, sleeve pipe 113, between two flat boards 111, to rub the pipeline passed in guide roller frame 11 to prevent fixture 112.Under optimal service condition, pipeline can penetrate in guide roller frame 11 from one end of quarter circular arc and pass from the other end, thus achieves the angle change of 90 degree, and now, the two ends of quarter circular arc form piping inlet and pipeline outlet respectively; When pipeline cannot penetrate from the end of quarter circular arc, because fixture 112 is detachable, can by dismounting certain fixture near outer peripheral edge, pipeline is made to enter in guide roller frame 11 from circular arc, the demand of different angles pipeline inlet wire can be adapted to like this, now, piping inlet can be thought in pipeline point of incoming cables.The quadrant arc structure of this flat board 111 can realize the guiding of pipeline at least an angle of 90 degrees degree change when taking up room minimum, reach maximum utilization rate.In other embodiments, dull and stereotyped 111 adopt other form of structure also can, be such as less than quarter circular arc or be greater than quarter circular arc, even non-equal diameter arc etc.And fixture 112 also can adopt other form, as two flat boards are fixedly connected with by platy structure.
Pulley 12 can be groove pulley, and its size is less, and quantity is advisable with 4-6, between two flat boards 111, and is distributed in the position near dull and stereotyped 111 inner peripherals.Can be moved comparatively effortlessly by the slide guide of pulley 12 when pipeline is mobile in guide roller frame 11 and pipeline extexine can be avoided damaged, by the pulley 12 of multiple reduced size of arranging in guide roller frame 11, can by the slide guide of truckle realization compared with long radius pipeline, meet the guiding demand compared with extra heavy pipe line, reduce the size of pulley assembly 1, alleviate the weight of pulley assembly 1.Pulley 12 with dull and stereotyped 111 installation to fix by bolt or other mode similar realizes.
Consult Fig. 1 and Fig. 5, coupling assembling 2 comprises on two connector 21, two connectors 21 in tabular that are rotatably connected and is provided with opening 211, and consistent and two openings 211 of two opening 211 shapes are connected, and two connectors 21 are connected with a guidance set 1 respectively.Wherein, as shown in Figure 4, two connectors 21 are respectively welded with two pieces of parallel installing plates 23, installing plate 23 is vertical with connector 21.The spacing of two installing plates 23 and two dull and stereotyped 111 spacing adaptations of guidance set 1 middle pulley framework 11 on every a connection piece 21, installing plate 23 is each to be bolted to connection with a flat board 111, facilitates the connection of guidance set 1 and coupling assembling 2; In other modes, connector 21 also can directly and guidance set 1 be welded and fixed.Two connectors 21 are oppositely arranged and realize detachably, rotationally connecting by securing member 22.
Particularly, each connector 21 is equipped with multiple through holes 212 that can coordinate with securing member 22, the multiple through holes 212 be positioned on same a connection piece 21 are uniformly distributed on a circular arc, the circular arc center of circle of two connectors 21 is relative, makes two connectors 21 can rotate to different through holes and relatively realizes detachably, is rotatably connected.The center of circle of circular arc is positioned at the scope of opening 211, and when making two connectors 21 no matter rotate relative to what angle, the opening 211 on two connectors 21 all can remain the state be connected and can pass to make pipeline.This securing member 22 is bolt, so that installation and removal.At least one through hole 212, except can be used as the installing hole of securing member 22, also can use as hole for hoist, make it be connected with hanging component 3 by through hole 212.On connector 21, any one through hole 212 all as hole for hoist, when two connectors 21 are connected and fixed, can reserve at least one group of through hole be connected 212 as hole for hoist.Certainly, the circular arc distributed due to through hole 212 can not be complete circle, when two connectors 21 rotate relative, can and the through hole 212 of not all is all relative, as using not relative with another connector 21 through hole be communicated with on connector 21 as hole for hoist, also can realize the object lifted, but in this situation, lifting intensity meeting relative mistake a bit.By choosing the through hole of diverse location in order to lifting, also have adjusted extension and hanging angle, adding the adjustable scope of pipe string angle.In other embodiments, hole for hoist also can additionally be arranged.
The major function one of coupling assembling 2 docks assembling with making two guidance set 1 variable-angles, and two is lift with hanging component 3 to be connected; Adopt two connectors 21 of tabular to realize in the present embodiment, but based on above-mentioned functional requirement, other form of structure can also be adopted realize, as cannula-like etc.
Consult Fig. 5, wearing for the ease of pipeline, the opening 211 on connector 21 is more preferably offered from the outer peripheral edge of connector 21 to medium position, and namely opening 211 is the structure of one and ft connection, and pipeline can directly penetrate in opening 211 from connector 21 outer peripheral edge.This connector 21 is in the form of annular discs, and the outer peripheral edge of disk is provided with breach 213, and opening 211 is offered from indentation, there 213 to disk medium position; This disk is large semi-circular, and its outer contour comprises circular arc line that a central angle is greater than 180 degree is connected circular arc line two ends straight line with one, and position corresponding to this straight line place is described breach 213, and namely opening 211 is offered from this straight line.Under this structure, connector 21 outer peripheral edge and opening 211 place, for seamlessly transitting, can prevent periphery from occurring acute angle region of stress concentration because of opening 211 place, avoid stress to concentrate.Opening part away from breach 213 is arc, and namely opening 211 is arc away from the outline line of breach 213, avoids stress to concentrate equally.In the present embodiment, through hole 212 on discoid connector 21 can directly centered by circle disk center, when two connectors 21 are rotatably connected, both outline circular arcs are all relative, the location that two connectors 21 are rotatably connected can be facilitated, and can conveniently lift, reduce the size of connector 21 as small as possible; In other embodiments, the outline of connector 21 can be also other shapes, as polygon etc.
Consult Fig. 1 and Fig. 2 again, hanging component 3 comprises lifting lug reinforcing structure 33, the hanger 32 be fixedly connected on lifting lug reinforcing structure 33, the hook 31 that is connected with hanger 32 as suspender, hook 31 is connected with coupling assembling 2, and this hook 31 can also be the hanger structure of suspension ring or other hook-shaped or ring-type.In the present embodiment, lifting lug reinforcing structure 33 is the structure of an i shaped cross section, and hanger 32 is connected to the soffit of lifting lug reinforcing structure 33.This lifting lug reinforcing structure 33 is fixed on derrick in use, but when namely derrick itself has similar reinforcement structure, in hanging component 3, also can not arrange lifting lug reinforcing structure.
Although describe the present invention with reference to several exemplary embodiment, should be appreciated that term used illustrates and exemplary and nonrestrictive term.Spirit or the essence of invention is not departed from because the present invention can specifically implement in a variety of forms, so be to be understood that, above-mentioned embodiment is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claim of enclosing, therefore fall into whole change in claim or its equivalent scope and remodeling and all should be claim of enclosing and contained.
Claims (11)
1. a guiding device, is characterized in that, comprises at least two end to end guidance sets and adjacent two guidance set variable-angles are docked the coupling assembling of assembling; Described guidance set is provided with the import that can penetrate for pipeline and the outlet that can pass for pipeline, and at least one guidance set, import is different with the sensing of outlet; Described coupling assembling is provided with the opening that can pass through for pipeline and pipeline can be penetrated another guidance set from a guidance set.
2. guiding device according to claim 1, it is characterized in that, described coupling assembling comprises rotatable two connectors be connected, two connectors are provided with described opening and two opening in communication, described two connectors are connected with a described guidance set respectively and dock assembling with making two guidance set variable-angles.
3. guiding device according to claim 2, is characterized in that, described connector is tabular, and two connectors are oppositely arranged, and is realized detachably by securing member, be rotatably connected.
4. guiding device according to claim 3, is characterized in that, each described connector is equipped with can with multiple through holes of described appended claims, the multiple through holes be positioned on same a connection piece are uniformly distributed on a circular arc; The circular arc center of circle of two connectors is relative, makes described two connectors can rotate to different through holes and relatively realizes detachably, is rotatably connected; Wherein at least one through hole on described connector is hole for hoist.
5. guiding device according to claim 4, is characterized in that, described connector is in the form of annular discs, and the outer peripheral edge of disk is provided with breach, and described opening is offered from described indentation, there to described connector medium position, and is arc away from the opening part of breach.
6. guiding device according to claim 1, it is characterized in that, described guidance set comprises the guide roller frame that pipeline can be allowed to pass and is arranged at the pulley that can carry out slide guide in guide roller frame to pipeline, and described import and described outlet are arranged on described guide roller frame.
7. guiding device according to claim 6, is characterized in that, the fixtures that the flat board that described guide roller frame comprises two pieces of parallel interval settings is connected with by two flat boards; Described pulley is between two flat boards; The end of two flat boards connects described coupling assembling, and interval between two flat boards and described opening in communication.
8. guiding device according to claim 7, is characterized in that, described flat board is curved, and described flat board is in being respectively provided with one group of connecting hole near outer peripheral edge and inner peripheral place; Two flat boards are connected and fixed through described connecting hole by described fixture removably.
9. guiding device according to claim 8, is characterized in that, described guidance set quantity is two, and described flat board is quadrant arc.
10. guiding device according to claim 8, is characterized in that, described fixture is column, and it is socketed with the sleeve pipe that can rotate relative to fixture, described sleeve pipe is between described two flat boards.
11. guiding devices according to claim 8, is characterized in that, described pulley quantity is 4-6, are distributed in the position near described dull and stereotyped inner peripheral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090048.6A CN104912502B (en) | 2014-03-12 | 2014-03-12 | Guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090048.6A CN104912502B (en) | 2014-03-12 | 2014-03-12 | Guide device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104912502A true CN104912502A (en) | 2015-09-16 |
| CN104912502B CN104912502B (en) | 2017-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410090048.6A Active CN104912502B (en) | 2014-03-12 | 2014-03-12 | Guide device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946279A (en) * | 2019-05-14 | 2020-11-17 | 中国石油天然气股份有限公司 | Fiber optic wellhead guide device and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09177468A (en) * | 1995-12-27 | 1997-07-08 | Furukawa Co Ltd | Dicision method for reference direction of drilling device |
| US20070209804A1 (en) * | 2002-12-10 | 2007-09-13 | Webre Charles M | Manipulatable spider components adapted for cooperation with a vertically reciprocating control line guide |
| CN202108500U (en) * | 2011-06-27 | 2012-01-11 | 中国石油天然气股份有限公司 | Wellhead butt joint device for coiled tubing test |
| CN102733768A (en) * | 2011-04-01 | 2012-10-17 | 中国石油天然气股份有限公司 | Continuous pipeline tripping device |
| CN203742493U (en) * | 2014-03-12 | 2014-07-30 | 烟台中集来福士海洋工程有限公司 | Guiding device |
-
2014
- 2014-03-12 CN CN201410090048.6A patent/CN104912502B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09177468A (en) * | 1995-12-27 | 1997-07-08 | Furukawa Co Ltd | Dicision method for reference direction of drilling device |
| US20070209804A1 (en) * | 2002-12-10 | 2007-09-13 | Webre Charles M | Manipulatable spider components adapted for cooperation with a vertically reciprocating control line guide |
| CN102733768A (en) * | 2011-04-01 | 2012-10-17 | 中国石油天然气股份有限公司 | Continuous pipeline tripping device |
| CN202108500U (en) * | 2011-06-27 | 2012-01-11 | 中国石油天然气股份有限公司 | Wellhead butt joint device for coiled tubing test |
| CN203742493U (en) * | 2014-03-12 | 2014-07-30 | 烟台中集来福士海洋工程有限公司 | Guiding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946279A (en) * | 2019-05-14 | 2020-11-17 | 中国石油天然气股份有限公司 | Fiber optic wellhead guide device and system |
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| CN104912502B (en) | 2017-05-03 |
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