CN214365934U - Workover rig trip system guiding orientation device and workover rig - Google Patents
Workover rig trip system guiding orientation device and workover rig Download PDFInfo
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- CN214365934U CN214365934U CN202022806069.7U CN202022806069U CN214365934U CN 214365934 U CN214365934 U CN 214365934U CN 202022806069 U CN202022806069 U CN 202022806069U CN 214365934 U CN214365934 U CN 214365934U
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Abstract
The utility model discloses a workover rig trip system guiding orientation device and workover rig, this guiding orientation device include the body, and the body bottom is connected with the hydraulic elevator, is connected with the direction dolly on the body, and direction dolly slip joint is on the guide rail, and the guide rail is used for along the vertical setting of derrick, and the body is used for connecting on the trip block hook, and the derrick lift can be followed to the trip block hook, and the hydraulic elevator is used for the joint drilling string. The utility model discloses a sliding fit of direction dolly and guide rail for whole guiding orientation device can go up and down along the derrick under the drive of trip car hook, through the joint cooperation of direction dolly and guide rail, make body vertical position coincide with the well central line all the time, thereby make the hydraulic elevator coincide with the well central line all the time, when guaranteeing that the double deck platform manipulator carries out the tubular column handing-over, the hydraulic elevator can provide stable counter-force for the drilling string, can not swing backward because snatching of double deck platform manipulator.
Description
Technical Field
The utility model relates to an oil and gas technical field especially relates to a workover rig trip system guiding orientation device and workover rig.
Background
The traveling hoisting system of the existing workover rig is designed aiming at manual operation, the traveling hoisting system and the elevator do not have rail guide, when a drill string is not lifted, simple gravity guide can be realized only by the dead weight of the traveling hoisting system and the elevator, so that the elevator can shake and swing in the unloaded operation process, and when the elevator needs to move horizontally or be acted by horizontal external force and needs to be kept still, the operation can be finished only by manpower.
With the development of science and technology, the operation of replacing manpower on the racking platform of the workover rig by the racking platform manipulator becomes a trend, so that the most dangerous, hardest and heaviest overhead operation in the workover operation is replaced by the racking platform manipulator, the operation condition of workers is essentially changed, the operation safety is ensured, and the number of operators is reduced. The racking platform manipulator replaces manual operation on the racking platform, needs to be matched with the hydraulic elevator for use, and when the pipe column is handed over to the racking platform manipulator, a new device is needed to enable the hydraulic elevator to keep fixed in position, so that smooth handing over of the pipe column is guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem that a traveling crane system of the existing workover rig in the prior art realizes simple gravity guide by means of dead weight, can shake and swing in the unloaded operation process and is difficult to cooperate with a racking platform manipulator to carry out tubular column handover operation is solved.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a workover rig trip system guiding orientation device, includes the body, the body bottom is connected with the hydraulic elevator, be connected with the direction dolly on the body, direction dolly slip joint is on the guide rail, the guide rail is used for along the vertical setting of derrick, the body is used for connecting on the trip big hook, the trip big hook can be followed the derrick goes up and down, the hydraulic elevator is used for the joint drilling string.
By adopting the guiding and positioning device of the workover rig traveling crane system, the whole guiding and positioning device can be driven by the traveling block hook to lift along the derrick through the sliding fit of the guiding trolley and the guide rail, and the vertical position of the body is always coincided with the central line of a well through the clamping fit of the guiding trolley and the guide rail, so that the hydraulic elevator is always coincided with the central line of the well, and when the two-layer platform manipulator is used for pipe column handover, the hydraulic elevator can provide stable supporting counter-force for a drill column and cannot swing backwards due to the grabbing of the two-layer platform manipulator; compared with the traditional travelling hoisting system, the guiding and positioning device can thoroughly change the almost unconstrained movement of the elevator, so that the position of the hydraulic elevator is stable to operate, the position and the state are controllable, the hydraulic elevator is simply, stably and efficiently jointed with the racking platform manipulator pipe column, and the current situation that an operator directly pushes, pulls and opens the hydraulic elevator is thoroughly changed; the utility model can replace a pipe column centralizing device, ensures that the upper position of the pipe column (comprising a drill rod, a sucker rod, an oil pipe, a sleeve and the like) is stable and is consistent with the center of the well, ensures that the lower part of the pipe column is not randomly buckled when being butted and buckled with a well mouth pipe column, and improves the operation quality and efficiency of lowering the pipe column; the guide positioning device of the trip hoisting system of the workover rig is low in manufacturing cost, wide in application, convenient to install and use, high in working efficiency, and capable of being installed and used without great transformation of the existing workover rig.
Preferably, the top of the body is connected with a lifting ring, and the lifting ring is used for being connected to a hook of the traveling block.
Further preferably, the bail and the body are connected by a bail pin.
Preferably, the body is provided with a rotating part and a twist lock part matched with the rotating part, the rotating part is connected with the hydraulic elevator, and the twist lock part is used for locking or unlocking the rotating part.
By adopting the structure, the body and the hydraulic elevator can rotate relatively to meet the requirements of different workover rigs on multi-directional pipe throwing, and the hydraulic elevator is particularly suitable for the arrangement of upper and lower drill rods on two sides of a base of an ocean workover rig.
Further preferably, the rotating part comprises a rotating ring, a thrust bearing and a hook rod, the thrust bearing is arranged in the rotating body, the thrust bearing is connected with the rotating ring in an inner mode, the hook rod extends out of the bottom of the rotating body and is connected with a hook body, the hook body is connected with the hydraulic elevator, the rotating lock part comprises a pin shaft, and the pin shaft is used for being inserted into or pulled out of the rotating ring to enable the rotating ring to be locked or capable of rotating.
Further preferably, the hook stem and the hook body are connected by a hook stem pin.
Further preferably, the body is provided with a cover plate and a pressing assembly, the cover plate is used for pressing the pressing assembly, the pressing assembly comprises a top plate, a spring and a bottom plate, two ends of the spring are respectively connected with the top plate and the bottom plate, the cover plate presses the top plate, and the bottom plate abuts against the top of the swivel.
Further preferably, the cover plate is arranged at the top of the body, and the inner cavity of the body is sequentially provided with the thrust bearing, the rotating ring, the pressing assembly and the hook rod during assembly, and then is sealed by the cover plate.
Preferably, the rotating component is connected with a swinging component, the swinging component is connected with the hydraulic elevator, and the swinging component is used for swinging the hydraulic elevator.
By adopting the structure, the hydraulic elevator can swing along the guide rail side, when the guide positioning device is placed to butt joint a wellhead drill string, the hydraulic elevator can avoid the wellhead drill string, and meanwhile, the hydraulic elevator can swing back to the guide rail side, and the action is mainly suitable for working conditions such as lifting the drill string in a mousehole, handing over the drill string with a catwalk and the like.
Further preferably, the swinging part comprises a lifting ring, a lifting ring inclined support, a lifting ring swinging oil cylinder and a lifting ring clamping seat, the upper end of the lifting ring is hung on the rotating part, the lower end of the lifting ring is hung on the hydraulic elevator, the lifting ring inclined support is arranged on the rotating part, the lifting ring clamping seat is arranged on the lifting ring, and two ends of the lifting ring swinging oil cylinder are respectively hinged to the lifting ring inclined support and the lifting ring clamping seat.
Further preferably, the hydraulic elevator comprises a clamping groove, a lifting lug is arranged on the clamping groove and hinged to the lower end of the lifting ring, a supporting arm is upwards arranged on the lifting lug, and the supporting arm is sleeved on the lifting ring.
Preferably, a valve block mounting frame is arranged on the rotating part, and an integrated control valve block is arranged in the valve block mounting frame.
The utility model also provides a workover rig, include the base and locate the derrick on it, be equipped with the trip hoist system on the derrick and as above arbitrary the trip hoist system guiding orientation device of workover rig, the trip hoist system includes overhead traveling crane and trip car hook, the overhead traveling crane is located the derrick top, the trip car hook with the overhead traveling crane passes through the drilling rope and connects, the overhead traveling crane drive the trip car hook is followed the derrick goes up and down, the derrick middle part is equipped with power second floor platform, be equipped with second floor platform manipulator on the power second floor platform, the trip car hook articulates the body, the vertical setting of derrick is followed to the guide rail, the hydraulic elevator is used for joint drilling string upper end, second floor platform manipulator is used for snatching the drilling string.
By adopting the workover rig, the whole guiding and positioning device can be driven by the traveling block hook to lift along the derrick through the sliding fit of the guiding trolley and the guide rail, and the vertical position of the body is always coincided with the central line of a well through the clamping fit of the guiding trolley and the guide rail, so that the hydraulic elevator is always coincided with the central line of the well, and the hydraulic elevator can provide stable supporting counter force for a drill string when the two-layer platform manipulator carries out tubular column handover and cannot swing backwards due to the grabbing of the two-layer platform manipulator; compared with the traditional travelling hoisting system, the guiding and positioning device can thoroughly change the almost unconstrained movement of the elevator, so that the position of the hydraulic elevator is stable to operate, the position and the state are controllable, the hydraulic elevator is simply, stably and efficiently jointed with the racking platform manipulator pipe column, and the current situation that an operator directly pushes, pulls and opens the hydraulic elevator is thoroughly changed; the utility model can replace a pipe column centralizing device, ensures that the upper position of the pipe column (comprising a drill rod, a sucker rod, an oil pipe, a sleeve and the like) is stable and is consistent with the center of the well, ensures that the lower part of the pipe column is not randomly buckled when being butted and buckled with a well mouth pipe column, and improves the operation quality and efficiency of lowering the pipe column; the workover rig has the advantages of low manufacturing price, wide application, convenient installation and use and high working efficiency.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a workover rig trip system guiding orientation device, through the sliding fit of direction dolly with the guide rail, make whole guiding orientation device can follow the derrick is gone up and down under the drive of trip car hook, through the joint cooperation of direction dolly with the guide rail, make the body vertical position coincide with the well central line all the time, thereby make the hydraulic elevator coincide with the well central line all the time, when guaranteeing that the double-deck platform manipulator carries out the tubular column handing-over, the hydraulic elevator can provide stable counter-force for the drill string, can not swing backward because of the snatching of double-deck platform manipulator; compared with the traditional travelling hoisting system, the guiding and positioning device can thoroughly change the almost unconstrained movement of the elevator, so that the position of the hydraulic elevator is stable to operate, the position and the state are controllable, the hydraulic elevator is simply, stably and efficiently jointed with the racking platform manipulator pipe column, and the current situation that an operator directly pushes, pulls and opens the hydraulic elevator is thoroughly changed; the utility model can replace a pipe column centralizing device, ensures that the upper position of the pipe column (comprising a drill rod, a sucker rod, an oil pipe, a sleeve and the like) is stable and is consistent with the center of the well, ensures that the lower part of the pipe column is not randomly buckled when being butted and buckled with a well mouth pipe column, and improves the operation quality and efficiency of lowering the pipe column; the guide positioning device of the trip hoisting system of the workover rig is low in manufacturing cost, wide in application, convenient to install and use, high in working efficiency and capable of being installed and used without greatly modifying the conventional workover rig;
2. the utility model discloses a workover rig trip system guiding orientation device, be equipped with rotating part and rather than the complex twist lock part on the body, the rotating part is connected the hydraulic elevator, the twist lock part is used for locking or unblock the rotating part, makes the body and the hydraulic elevator can rotate relatively, in order to satisfy the requirement of different workover rigs to multidirectional throwing pipe, is particularly useful for the drilling rod arrangement about the ocean workover rig base both sides;
3. the utility model discloses a workover rig trip system guiding orientation device, the rotating part is connected with the swing part, the swing part is connected the hydraulic elevator, the swing part is used for with the swing of hydraulic elevator, the hydraulic elevator can be followed the guide rail side oscillation, when this guiding orientation device is transferred and is docked the well head drilling string, can dodge the well head drilling string, simultaneously the hydraulic elevator can be swung to the guide rail side in a reverse direction, this action is mainly applicable to lifting the drilling string in the rat hole, handing-over operating modes such as with catwalk drilling string;
4. the utility model discloses a workover rig, through the sliding fit of direction dolly with the guide rail, make whole direction positioner can follow the derrick goes up and down under the drive of trip block hook, through the joint cooperation of direction dolly with the guide rail, make the body vertical position coincide with the well central line all the time, thereby make the hydraulic elevator coincide with the well central line all the time, when guaranteeing that the double-deck mechanical arm carries out the tubular column handing-over, the hydraulic elevator can provide stable counter-force for the drilling string, can not swing backward because of the snatching of double-deck mechanical arm; compared with the traditional travelling hoisting system, the guiding and positioning device can thoroughly change the almost unconstrained movement of the elevator, so that the position of the hydraulic elevator is stable to operate, the position and the state are controllable, the hydraulic elevator is simply, stably and efficiently jointed with the racking platform manipulator pipe column, and the current situation that an operator directly pushes, pulls and opens the hydraulic elevator is thoroughly changed; the utility model can replace a pipe column centralizing device, ensures that the upper position of the pipe column (comprising a drill rod, a sucker rod, an oil pipe, a sleeve and the like) is stable and is consistent with the center of the well, ensures that the lower part of the pipe column is not randomly buckled when being butted and buckled with a well mouth pipe column, and improves the operation quality and efficiency of lowering the pipe column; the workover rig has the advantages of low manufacturing price, wide application, convenient installation and use and high working efficiency.
Drawings
Fig. 1 is a schematic view of the installation position of the guiding and positioning device of the present invention;
fig. 2 is a schematic perspective view of the guiding and positioning device of the present invention;
FIG. 3 is a front view of FIG. 2 (with the guide rails hidden);
FIG. 4 is a left side view of FIG. 2;
FIG. 5 is a schematic half-section of the body;
FIG. 6 is a schematic structural view of a hold-down assembly;
FIG. 7 is a schematic view of the guide positioning device of FIG. 2 showing the swinging of the hoist link;
FIG. 8 is a schematic view of the forward swing of the hoist link of the guide positioning device of FIG. 2;
figure 9 is a schematic view of the guide positioning device of figure 2 rotated 90 degrees.
The labels in the figure are: 1-crown block, 2-derrick, 3-drilling rope, 4-guide rail, 5-traveling block hook, 61-lifting ring, 62-twist lock part, 63-lifting ring pin, 64-body, 65-hook rod, 66-hook rod pin, 67-hook body, 68-ear ring, 69-valve block mounting rack, 610-integrated control valve block, 611-lifting ring, 612-hydraulic elevator, 613-guide trolley, 614-lifting ring inclined support, 615-lifting ring swing oil cylinder, 616-lifting ring clamping seat, 617-cover plate, 618-spring, 619-rotating ring, 620-thrust bearing, 621-bottom plate, 7-power racking platform, 8-racking platform manipulator, 9-drill column and 10-base.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1-9, a guiding and positioning device for a traveling crane system of a workover rig according to the present invention comprises a body 64, a rotating component, a twist lock component 62, a swinging component and an integrated control valve block 610.
The top of the body 64 is connected with a lifting ring 61, the lifting ring 61 is connected with the body 64 through a lifting ring pin 63, the bottom of the body 64 is connected with a hydraulic elevator 612, the body 64 is connected with a guide trolley 613, the guide trolley 613 is slidably clamped on a guide rail 4, the guide rail 4 is used for being vertically arranged along the derrick 2, the lifting ring 61 is used for being connected onto a traveling block hook 5, the traveling block hook 5 can be lifted and lowered along the derrick 2, and the hydraulic elevator 612 is used for clamping a drill string 9.
The rotating part comprises a rotating ring 619, a thrust bearing 620 and a hook rod 65, the thrust bearing 620 is arranged in the body 64, the rotating ring 619 is connected in the thrust bearing 620, the hook rod 65 is connected in the rotating ring 619, the hook rod 65 extends out of the bottom of the body 64 and is connected with a hook body 67, the hook rod 65 and the hook body 67 are connected through a hook rod pin 66, the hook body 67 is connected with the hydraulic elevator 612, the rotating locking part 62 comprises a pin shaft which is used for inserting or pulling out the rotating ring 619 so as to lock or rotate the rotating ring 619, a cover plate 617 and a pressing component are arranged on the body 64, the cover plate 617 is used for pressing the pressing component, as shown in fig. 6, the pressing component comprises a top plate, a spring 618 and a bottom plate 621, the springs 618 comprise a plurality of parts, in this embodiment, the top plate and the bottom plate 621 comprise three parts, and are both annular, the three springs 618 are uniformly distributed along the ring, two ends of the springs are respectively connected with the top plate and the bottom plate 621, the top plate is pressed by the cover plate 617, the bottom plate 621 abuts against the top of the rotary ring 619, and during assembly, the inner cavity of the body 64 is sequentially provided with the thrust bearing 620, the rotary ring 619, the pressing component and the hook rod 65, and then the inner cavity of the body 64 is sealed by the cover plate 617.
The guide positioning device bears the load in the way of the hook body 67, the hook rod pin 66, the hook rod 65, the rotating ring 619, the thrust bearing 620, the body 64, the lifting ring pin 63 and the lifting ring 61 in sequence, and then transmits the load to the traveling block hook 5.
The hook body 67 of the guiding and positioning device can rotate relative to the body 64 so as to meet the requirements of different workover rigs on multi-directional pipe throwing, and the guiding and positioning device is particularly suitable for the arrangement of upper and lower drill rods on two sides of a base of an ocean workover rig; whether the hook body 67 and the body 64 can rotate relatively or not is determined by the twist lock part 62, when the twist lock part 62 is in a locking state, the pin shaft of the twist lock part 62 is inserted into the swivel 619, the swivel 619 cannot rotate, and the hook body 67 and the body 64 cannot rotate relatively; when the twist-lock part 62 is in an open state, the pin shaft of the twist-lock part 62 is separated from the swivel 619, the hook body 67 drives the hook rod 65 and the swivel 619 on the thrust bearing 620 relatively to the body 64 to realize rotation, the rotation is realized through manpower, the hook body 67 can be relatively to the body 64 to realize positive and negative 90-degree rotation, and the special working condition three-way pipe throwing requirement is realized.
The swinging component comprises a lifting ring 611, a lifting ring inclined support 614, a lifting ring swinging oil cylinder 615 and a lifting ring clamping seat 616, the upper end of the lifting ring 611 is connected with the hook body 67 in a hanging manner and can be detachably closed through an ear ring 68, the lower end of the lifting ring swinging oil cylinder is connected with the hydraulic elevator 612 in a hanging manner, the lifting ring inclined support 614 is arranged on the hook body 67, the lifting ring clamping seat 616 is arranged on the lifting ring 611, two ends of the lifting ring swinging oil cylinder 615 are respectively hinged with the lifting ring inclined support 614 and the lifting ring clamping seat 616, the hydraulic elevator 612 comprises a clamping groove, a lifting lug is arranged on the clamping groove, the lifting lug is hinged with the lower end of the lifting ring 611, a supporting arm is upwards arranged on the lifting ring 611 in a hanging manner, and the supporting arm is sleeved on the lifting ring 611.
The lifting ring 611 and the hydraulic elevator 612 are driven to swing by the extension and contraction of the lifting ring swing cylinder 615; the lifting ring swing cylinder 615 is contracted, the lifting ring 611 and the hydraulic elevator 612 swing along the guide rail 4 side, and when the guide positioning device is lowered to butt joint a wellhead drill string 9, the wellhead drill string 9 can be avoided; the lifting ring swing cylinder 615 extends, the lifting ring 611 and the hydraulic elevator 612 swing back to the guide rail 4 side, and the action is mainly suitable for working conditions of lifting the drill string 9 in the rat hole, connecting the drill string 9 with a catwalk and the like.
The bottom of the hook body 67 is provided with a valve block mounting frame 69, an integrated control valve block 610 is arranged in the valve block mounting frame 69, and the integrated control valve block 610 is used for controlling the expansion and contraction of the lifting ring swing oil cylinder 615, the opening and closing of the twist lock part 62 and the door opening and closing actions of the hydraulic elevator 612 so as to realize the functions of swinging, rotating and clamping the drill string 9 of the hydraulic elevator 612 of the guiding and positioning device.
By applying the guiding and positioning device of the workover rig traveling crane system, the whole guiding and positioning device can be driven by the traveling block hook 5 to ascend and descend along the derrick 2 through the sliding fit of the guiding trolley 613 and the guide rail 4, and the vertical position of the body 64 is always coincided with the central line of a well through the clamping fit of the guiding trolley 613 and the guide rail 4, so that the hydraulic elevator 612 is always coincided with the central line of the well, and when the two-layer platform manipulator 8 performs tubular column handover, the hydraulic elevator 612 can provide stable supporting counter force for the drill column 9, and cannot swing backwards due to the grabbing of the two-layer platform manipulator 8; the rotating part is arranged, so that the body 64 and the hydraulic elevator 612 can rotate relatively, the requirement of different workover rigs on multi-directional pipe throwing is met, and the hydraulic elevator is particularly suitable for arrangement of upper and lower drill rods on two sides of a base of an ocean workover rig; the hydraulic elevator 612 can swing along the side of the guide rail 4, when the guide positioning device is lowered to butt joint a wellhead drill string 9, the hydraulic elevator 612 can swing back to the side of the guide rail 4, and the hydraulic elevator can avoid the wellhead drill string 9, and is mainly suitable for working conditions of lifting the drill string 9 in a mousehole, connecting the drill string 9 with a catwalk and the like; compared with the traditional travelling hoisting system, the guiding and positioning device can thoroughly change the almost unconstrained movement of the elevator, so that the position of the hydraulic elevator 612 is stable to operate, the position and the state are controllable, the connection between the hydraulic elevator 612 and the racking platform manipulator 8 pipe column becomes simple, stable and efficient, and the current situation that an operator directly pushes, pulls and opens the hydraulic elevator 612 is thoroughly changed; the utility model can replace a pipe column centralizing device, ensures that the upper position of the pipe column (comprising a drill rod, a sucker rod, an oil pipe, a sleeve and the like) is stable and is consistent with the center of the well, ensures that the lower part of the pipe column is not randomly buckled when being butted and buckled with a well mouth pipe column, and improves the operation quality and efficiency of lowering the pipe column; the guide positioning device of the trip hoisting system of the workover rig is low in manufacturing cost, wide in application, convenient to install and use, high in working efficiency, and capable of being installed and used without great transformation of the existing workover rig.
The utility model discloses thoroughly solved hydraulic elevator 612 and rocked, the swing, the problem of letting out, at the brake, do not have big rocking and swing under the condition such as strong wind, when carrying out the tubular column handing-over with racking platform manipulator 8, it is stable also to get the holding position by exogenic action, guarantee going on smoothly of tubular column handing-over, the operating efficiency has been improved greatly, alleviate intensity of labour, and can realize hydraulic elevator 612 swing back and forth smoothly through electrical system, hydraulic elevator 612 self overturns, action such as hydraulic elevator 612 opens the door automatically and closes the door, through with racking platform manipulator 8 integrated control, can realize the automatic handing-over of tubular column.
Example 2
As shown in fig. 1-9, the workover rig of the present invention comprises a base 10 and a derrick 2 disposed thereon, wherein the derrick 2 is provided with a traveling crane system and a guiding and positioning device of the workover rig traveling crane system according to embodiment 1.
The trip hoist system includes overhead traveling crane 1 and trip block hook 5, overhead traveling crane 1 is located 2 tops of derrick, trip block hook 5 with overhead traveling crane 1 connects through well drilling rope 3, overhead traveling crane 1 drive trip block hook 5 is followed derrick 2 goes up and down, 2 middle parts of derrick are equipped with power racking platform 7, be equipped with racking platform manipulator 8 on the power racking platform 7, trip block hook 5 articulates body 64, 2 vertical settings in derrick are followed to guide rail 4, hydraulic elevator 612 is used for joint drilling string 9 upper end, racking platform manipulator 8 is used for snatching drilling string 9.
By applying the workover rig provided by the utility model, through the sliding fit of the guide trolley 613 and the guide rail 4, the whole guide positioning device can be driven by the traveling block hook 5 to lift along the derrick 2, and through the clamping fit of the guide trolley 613 and the guide rail 4, the vertical position of the body 64 is always coincided with the well center line, so that the hydraulic elevator 612 is always coincided with the well center line, and when the two-layer platform manipulator 8 performs tubular column handover, the hydraulic elevator 612 can provide stable counter force for the drill string 9, and cannot swing backwards due to the grabbing of the two-layer platform manipulator 8; compared with the traditional travelling hoisting system, the guiding and positioning device can thoroughly change the almost unconstrained movement of the elevator, so that the position of the hydraulic elevator 612 is stable to operate, the position and the state are controllable, the connection between the hydraulic elevator 612 and the racking platform manipulator 8 pipe column becomes simple, stable and efficient, and the current situation that an operator directly pushes, pulls and opens the hydraulic elevator 612 is thoroughly changed; the utility model can replace a pipe column centralizing device, ensures that the upper position of the pipe column (comprising a drill rod, a sucker rod, an oil pipe, a sleeve and the like) is stable and is consistent with the center of the well, ensures that the lower part of the pipe column is not randomly buckled when being butted and buckled with a well mouth pipe column, and improves the operation quality and efficiency of lowering the pipe column; the workover rig has the advantages of low manufacturing price, wide application, convenient installation and use and high working efficiency.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a workover rig trip system guiding orientation device, includes body (64), its characterized in that, body (64) bottom is connected with hydraulic elevator (612), be connected with direction dolly (613) on body (64), direction dolly (613) slip joint is on guide rail (4), guide rail (4) are used for along the vertical setting of derrick (2), body (64) are used for connecting on trip block hook (5), trip block hook (5) can be followed derrick (2) goes up and down, hydraulic elevator (612) are used for joint drilling string (9).
2. The guide positioning device of the workover rig travelling crane system is characterized in that a rotating part and a twist lock part (62) matched with the rotating part are arranged on the body (64), the rotating part is connected with the hydraulic elevator (612), and the twist lock part (62) is used for locking or unlocking the rotating part.
3. The guide positioning device of the trip system of the workover rig according to claim 2, wherein the rotating component comprises a rotary ring (619), a thrust bearing (620) and a hook rod (65), the thrust bearing (620) is arranged in the body (64), the rotary ring (619) is connected in the thrust bearing (620), the hook rod (65) is connected in the rotary ring (619), the hook rod (65) extends out of the bottom of the body (64) and is connected with a hook body (67), the hook body (67) is connected with the hydraulic elevator (612), and the twist lock component (62) comprises a pin shaft which is used for inserting or pulling out the rotary ring (619) so that the rotary ring (619) is locked or can rotate.
4. The workover rig travelling crane system guide positioning device of claim 3, wherein the hook rod (65) and the hook body (67) are connected by a hook rod pin (66).
5. The guide positioning device of the workover rig traveling crane system is characterized in that a cover plate (617) and a pressing assembly are arranged on the body (64), the cover plate (617) is used for pressing the pressing assembly, the pressing assembly comprises a top plate, a spring (618) and a bottom plate (621), two ends of the spring (618) are respectively connected with the top plate and the bottom plate (621), the cover plate (617) presses the top plate, and the bottom plate (621) abuts against the top of the swivel (619).
6. The workover rig hoist system guide positioning device of claim 2, wherein the rotating member is connected with a swing member, the swing member is connected with the hydraulic elevator (612), and the swing member is used for swinging the hydraulic elevator (612).
7. The guide positioning device of the workover rig traveling crane system according to claim 6, wherein the swinging component comprises a lifting ring (611), a lifting ring inclined support (614), a lifting ring swinging cylinder (615) and a lifting ring clamping seat (616), the upper end of the lifting ring (611) is hung on the rotating component, the lower end of the lifting ring (611) is hung on the hydraulic elevator (612), the lifting ring inclined support (614) is arranged on the rotating component, the lifting ring clamping seat (616) is arranged on the lifting ring (611), and two ends of the lifting ring swinging cylinder (615) are respectively hinged to the lifting ring inclined support (614) and the lifting ring clamping seat (616).
8. The guiding and positioning device of the traveling and hanging system of the workover rig according to claim 7, wherein the hydraulic elevator (612) comprises a slot, a lifting lug is arranged on the slot, the lifting lug is hinged to the lower end of the hanging ring (611), a supporting arm is arranged on the lifting lug upwards, and the supporting arm is sleeved on the hanging ring (611).
9. The workover rig travelling crane system guiding and positioning device according to any one of claims 6 to 8, wherein the rotating part is provided with a valve block mounting rack (69), and an integrated control valve block (610) is arranged in the valve block mounting rack (69).
10. A workover rig, including the base (10) and the derrick (2) that locates on it, characterized by, the said derrick (2) is equipped with the trip system of hanging and hang the system guide positioning device according to the workover rig trip of any claim 1-9, the said trip system of hanging includes the overhead traveling crane (1) and trip car hook (5), the said overhead traveling crane (1) locates the top of the said derrick (2), the said trip car hook (5) and the said overhead traveling crane (1) are connected through the drilling rope (3), the said overhead traveling crane (1) drives the said trip car hook (5) to go up and down along the said derrick (2), the said derrick (2) middle part is equipped with the dynamic second floor platform (7), there are two layers of platform manipulators (8) on the said dynamic second floor platform (7), the said trip car hook (5) articulates the said body (64), the said guide rail (4) is set up vertically along the derrick (2), the hydraulic elevator (612) is used for clamping the upper end part of the drill string (9), and the racking platform manipulator (8) is used for grabbing the drill string (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806069.7U CN214365934U (en) | 2020-11-26 | 2020-11-26 | Workover rig trip system guiding orientation device and workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914790A (en) * | 2021-10-27 | 2022-01-11 | 陕西星通石油工程技术有限公司 | Novel closed hydraulic elevator matched with inclined and straight well workover rig and use method |
| CN116181249A (en) * | 2023-04-24 | 2023-05-30 | 四川宏华电气有限责任公司 | High-altitude unmanned operation device for oil field tripping pipe column and use method |
| CN116556857A (en) * | 2023-06-25 | 2023-08-08 | 胜利油田胜机石油装备有限公司 | Elevator side swing device and compensation control method thereof |
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2020
- 2020-11-26 CN CN202022806069.7U patent/CN214365934U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914790A (en) * | 2021-10-27 | 2022-01-11 | 陕西星通石油工程技术有限公司 | Novel closed hydraulic elevator matched with inclined and straight well workover rig and use method |
| CN116181249A (en) * | 2023-04-24 | 2023-05-30 | 四川宏华电气有限责任公司 | High-altitude unmanned operation device for oil field tripping pipe column and use method |
| CN116556857A (en) * | 2023-06-25 | 2023-08-08 | 胜利油田胜机石油装备有限公司 | Elevator side swing device and compensation control method thereof |
| CN116556857B (en) * | 2023-06-25 | 2023-09-29 | 胜利油田胜机石油装备有限公司 | Elevator side swing device and compensation control method thereof |
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