阅读说明：本技术 超大容量连续油套管收卷机 (The continuous tubing and casing winder of vast capacity ) 是由 王凯 肖文 吴吞越 王芳 王玲玲 穆晓东 孟晓锋 李鹏 白雪娇 范辉 金琳 于 2019-07-30 设计创作，主要内容包括：本发明公开了一种超大容量连续油套管收卷机,通过轴承座上的轴承转动连接设有滚筒主轴,滚筒主轴的外周设有齿轮,齿轮通过动力链条与马达传动连接,滚筒主轴的横向位置两端分别通过第一伸缩补偿液压缸固定连接有运输张开半圆瓦,滚筒主轴的竖向位置两端分别通过第二伸缩补偿液压缸固定连接有补偿瓦,支架上通过举升液缸支撑设有排管器,排管器与滚筒主轴上的排管器动力轮传动连接,运输张开半圆瓦与补偿瓦形成的圆周外围缠绕设有连续油管。本发明可将圆柱形的连续油管的圆盘管变为椭圆柱形的盘管,这样就可以增加连续油管的容积,从而满足连续油管的道路交通运输的要求,而在现场使用时,可通过液压缸的压力使它恢复圆柱状。(The invention discloses a kind of continuous tubing and casing winders of vast capacity, drum spindle is equipped with by the bearing rotation connection on bearing block, the periphery of drum spindle is equipped with gear, gear is connect by power chain with motor driven, the lateral position both ends of drum spindle pass through the first flexible compensation hydraulic cylinder respectively and are fixedly connected with transport opening semicircle watt, the vertical position both ends of drum spindle pass through the second flexible compensation hydraulic cylinder respectively and are fixedly connected with compensation watt, racker is equipped with by lifting fluid cylinder support on bracket, racker power wheel on racker and drum spindle is sequentially connected, transport open semicircle watt and compensate shoe at periphery winding equipped with coiled tubing.The disk pipe of cylindrical coiled tubing can be become the coil pipe of elliptical cylinder-shape by the present invention, the volume of coiled tubing can thus be increased, thus meet the requirement of the Road Transportation of coiled tubing, and at the scene in use, it can be made to restore cylindric by the pressure of hydraulic cylinder.)

1. the continuous tubing and casing winder of vast capacity, it is characterised in that: including bracket (1), motor (2) are installed on bracket (1), It is also equipped with bearing block (11) on bracket (1), drum spindle is equipped with by bearing (21) rotation connection on bearing block (11) (12), the periphery of drum spindle (12) is equipped with gear (10), and gear (10) is sequentially connected by power chain (3) and motor (2), The lateral position both ends of drum spindle (12) pass through the first flexible compensation hydraulic cylinder (16) respectively and are fixedly connected with transport opening half Circle watt (5), the vertical position both ends of drum spindle (12) pass through the second flexible compensation hydraulic cylinder (6) respectively and are fixedly connected with compensation Watt (7), the transport of left and right ends are opened the periphery that semicircle watt (5) are formed and are wound with rubber deformation belt (8), and transport is opened It is connected with static bracket (19) on semicircle watt (5) by connecting pin shaft (17), the bottom of static bracket (19), which is equipped with, temporarily stretches Contracting stationary wheel (18), under the horizontality of winder, temporarily flexible stationary wheel (18) are just contacted with bracket (1), bracket (1) It is upper that racker (14) are equipped with by lifting fluid cylinder (13) support, the racker power wheel on racker (14) and drum spindle (12) (22) it is sequentially connected, transport, which opens semicircle watt (5) and compensates the periphery winding that watt (7) are formed, is equipped with coiled tubing (15).

2. the continuous tubing and casing winder of vast capacity according to claim 1, it is characterised in that: the coiled tubing (15) It under circular work state, is equipped on the front-back of winder temporary baffle (9), is equipped with and rubs on the outside of temporary baffle (9) It wipes brake block (4), friction brake piece (4) is braked by work brake (20).

Technical field

The present invention relates to a kind of oil field equipments, and in particular to a kind of continuous tubing and casing winder of vast capacity.

Background technique

In the exploitation of petroleum, coiled tubing is that by special processing process non junction is made around property steel in high strength alloy steel Pipe, it is wrapped on roller, using dedicated injection device can one whole in continuous lower going-into-well or from oil well out without middle screw The long oil pipe of line connection, can solve the insurmountable problem of routine work mode, and with its highly effective, it is economical the features such as By the favor of user.Coiled tubing such as can be applied to well workover, complete well, adjust well, pipeline collection defeated at the multiple fields, be able to carry out clear Multi-mode operations, the continuous oil pipe devices such as wax, acidification, kill-job, perforation, horizontal well drilling, old well window sidetracking have been known as " omnipotent Operating equipment ", but in use, (cylinder on roller is mainly entangled in since the geometry of the equipment is special Shape) and communications and transportation in the factors such as " limit for height " so that " coiled tubing " receives certain limitation in use so that There is one " bottleneck " in the depth of setting of application in larger-diameter coiled tubing, especially in the coiled tubing side of major diameter Face, there are two hang-ups in utilization: first is that quality, is excessively concentrated on transport vehicle, making the potentiality of the load-bearing crossbeam of carrier loader It is not in full use；Second is that in transport, since limit for height is plus the requirement of the bend ratio of coiled tubing itself, so that larger diameter The bearing capacity of coiled tubing be limited by very large, thus limit the use of coiled tubing.

In order to solve above-mentioned two hang-up, present invention employs the methods that deformation roller elongates, i.e., wind coiled tubing In big circular trace, ellipse is become from circle, it is understood that elliptical equation is, i.e. 4(a-b) length Degree is exactly the coiled tubing one week increase length of detour in the case where the bend ratio limit is high constant, and b is by being bent when limit for height (diameter that b is equivalent to transportable single roller) that two factors determine, a is the oneself factor by using length and delivery vehicle It determines, the diameter of the roller of working condition is to be determined by two factors of a and b and the Zhou Changxiang of elliptical perimeter and great circle Deng therefore, the use scope of coiled tubing thus can be improved.

Summary of the invention

The purpose of the present invention is to defects of the existing technology, provide a kind of continuous tubing and casing winding of vast capacity Machine.

Its technical solution is: the continuous tubing and casing winder of vast capacity, including bracket, is equipped with motor, bracket on bracket On be also equipped with bearing block, drum spindle is equipped with by the rotation connection of bearing on bearing block, the periphery of drum spindle is equipped with tooth Wheel, gear are connect by power chain with motor driven, and the lateral position both ends of drum spindle pass through the first flexible compensation respectively Hydraulic cylinder is fixedly connected with transport and opens semicircle watt, and it is hydraulic that the vertical position both ends of drum spindle pass through the second flexible compensation respectively Cylinder be fixedly connected with compensation watt, left and right ends transport open semicircle shoe at periphery be wound with rubber deformation belt, Transport opening semicircle watt is upper to be equipped with static bracket by connecting pin axis connection, and the bottom of static bracket is static equipped with temporarily stretching Wheel, under the horizontality of winder, temporarily flexible stationary wheel is just contacted with bracket, is set on bracket by lifting fluid cylinder support Have a racker, the racker power wheel on racker and drum spindle is sequentially connected, transport open semicircle watt and compensation shoe at Periphery winding be equipped with coiled tubing.

The coiled tubing is equipped with temporary baffle, temporary baffle under circular work state on the front-back of winder Outside friction brake piece is installed, friction brake piece is braked by work.

The present invention compared with prior art, has the advantage that the pressure using hydraulic cylinder, makes deformable winder The disk pipe of cylindrical coiled tubing is become the coil pipe of elliptical cylinder-shape, thus may be used by roller in the case where perimeter is constant To increase the volume of coiled tubing, thus meet the requirement of the Road Transportation of coiled tubing, and at the scene in use, can lead to The pressure for crossing hydraulic cylinder makes it restore cylindric.

Detailed description of the invention

Fig. 1 is the working state structure schematic diagram of an embodiment of the present invention；

Fig. 2 is the travel position structural schematic diagram of an embodiment of the present invention；

Fig. 3 is the face A-A cut away view；

Fig. 4 is the face B-B cut away view.

Specific embodiment

Referring to Fig.1-4, the continuous tubing and casing winder of vast capacity, including bracket 1 are equipped with motor 2, bracket 1 on bracket 1 On be also equipped with bearing block 11, drum spindle 12 is equipped with by the rotation connection of bearing 21 on bearing block 11, drum spindle 12 Periphery is equipped with gear 10, and gear 10 is sequentially connected by power chain 3 and motor 2, the lateral position both ends point of drum spindle 12 Not Tong Guo the first flexible compensation hydraulic cylinder 16 be fixedly connected with transport open semicircle watt 5, the vertical position both ends of drum spindle 12 Compensation watt 7 is fixedly connected with by the second flexible compensation hydraulic cylinder 6 respectively, the transport of left and right ends opens what semicircle watt 5 was formed Periphery is wound with rubber deformation belt 8, and transport, which is opened, is connected with static bracket by connecting pin shaft 17 on semicircle watt 5 19, the bottom of static bracket 19 is equipped with temporarily flexible stationary wheel 18, under the horizontality of winder, stationary wheel 18 of temporarily stretching It is just contacted with bracket 1, is supported on bracket 1 by lifting fluid cylinder 13 and be equipped with racker 14, on racker 14 and drum spindle 12 Racker power wheel 22 be sequentially connected, the peripheries winding that semicircle watt 5 is opened in transport and compensation watts 7 is formed is equipped with continuous oil Pipe 15.

The coiled tubing 15 is equipped with temporary baffle 9 under circular work state on the front-back of winder, interim to keep off The outside of plate 9 is equipped with friction brake piece 4, and friction brake piece 4 is braked by work brake 20.

Design size requirement: 1, according to capacity, the diameter D of deformation roller is determined；2, according to curvature ratio (also referred to as curvature, one As be 200:1) determine the elliptical semi-minor axis b after maximum distortion with capacity, i.e. the transport radius that opens semicircle watt 5；3, basis The length of perimeter or carrier vehicle determines length and width of bracket etc..Requirement according to factors above, i.e. coiled tubing is The design such as the vehicle-mounted diameter of capacity, coiled tubing, the load-carrying of vehicle and Length x Width, determines the best side of means of conveyance Case.

Use process: 1, by design scheme each components are equipped with；2, by ready each components, by working condition Figure fits together them；3, overall performance is detected, detection project includes: that transport opens whether 5 range of semicircle watt closes After lattice, compensation watts 7 are shunk lowest part whether meet transport require, the operation of deformation compensator 23 whether flexibly, racker 14 runs Whether flexibly, whether overall operation meets requirement of stochastic equilibrium etc.；4, it carries out first around pipe after indices have checked To around coiled tubing 15 be connected to the exit of deformation compensator 23, that is, be connected on winder, then normal winding is completed Afterwards, each deformation hydraulic cylinder on winder is connect with oil pipe, after the completion of oil pipe connection, controls the second flexible compensation hydraulic cylinder 6(semi-minor axis group) it is suppressed in one group of lower part, it extends the compensation watt 7 of lower curtate slightly, forms a unstable state, when system is steady After fixed, the central junction line that semicircle watt 5 is opened in two transports must be that at this moment, static state is propped up in the state parallel with bracket 1 Frame 19 is connected on stationary wheel carrier 24, and connects temporarily flexible stationary wheel 18；5, hydraulic by the first flexible compensation of control The flexible of cylinder 16 and the second flexible compensation hydraulic cylinder 6 realizes the deformation of whole disk coiled tubing, requires to meet transport, temporarily Flexible stationary wheel 18 itself is it is prevented that rotation；6, after transporting to coiled tubing on well, by controlling the first flexible compensation liquid The retraction and elongation of cylinder pressure 16 and the second flexible compensation hydraulic cylinder 6, are allowed to be restored to working condition, that is, resile, work as recovery When to original shape, then temporary baffle 9 when work connected, and is checked the disk pipe of working condition with work brake 20, and remove Temporarily flexible stationary wheel 18 and static bracket 19, so that it may go into the well, after the completion of going into the well, repeat step 4 and step 5.