CN202325316U - Safe runway for well drilling - Google Patents
Safe runway for well drilling Download PDFInfo
- Publication number
- CN202325316U CN202325316U CN2011204577359U CN201120457735U CN202325316U CN 202325316 U CN202325316 U CN 202325316U CN 2011204577359 U CN2011204577359 U CN 2011204577359U CN 201120457735 U CN201120457735 U CN 201120457735U CN 202325316 U CN202325316 U CN 202325316U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- runway
- support
- drilling
- baffle plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a safe runway for well drilling, which comprises a support, the runway, two chains, a motor, a drill rod dragging trolley, a drill rod baffle, a baffle cylinder, four drill rod supporting plates, four supporting plate cylinders, a trolley limiting stopper, a limiting cylinder and a controller, wherein the support is arranged on a ground; the runway is welded on the top face of the support; the two chains are respectively arranged on two sides of the support; the motor is arranged on the rear end of the support; the drill rod dragging trolley is arranged on the runway; a snap-gauge cylinder is arranged on the rear part of a trolley body; the drill rod baffle is formed by combining two plates in a V shape; the four drill rod supporting plates are respectively arranged in four supporting plate installing holes in the runway; the trolley limiting stopper is arranged on the runway in a penetrating manner; and the controller is arranged on the rear end face of the support. According to the safe runway for well drilling, which is provided by the utility model, the operation of laying down the drill pipe can be full-automatically completed, so that not only can the operation time, the number of operators and the labor intensity be greatly reduced, but also the damage to a drill rod can be reduced, the service life of the drill rod can be prolonged, and the safety of operation is high.
Description
Technical field
The utility model belongs to the oil drilling technology field, particularly relates to a kind of drilling well and uses safe runway.
Background technology
The land offshore boring island is a kind of drillng operation platform-like works of building in order to implement oil-gas exploration or exploitation.When drillng operation finishes maybe need change drilling rod; The oil worker need will be driven into the drilling rod taking-up from boring in the earth on platform; Utilize slideway to be transported on the runway then, piled up by the simple machinery of manual work utilization and stamping the district, this process is commonly referred to breaking down.In said process, be to adopt handwork owing to pile up, and the weight of drilling rod is very big, thus not only need a lot of personnel to cooperate, so inefficiency, labour intensity are big, but also be easy to damage drilling rod and cause security incident.
Summary of the invention
In order to address the above problem, the purpose of the utility model is to provide a kind of and can increases work efficiency, and alleviates labor intensity of operating staff, and safe runway is used in the drilling well that prolongs drilling life of drill pipe.
In order to achieve the above object, the drilling well that provides of the utility model comprises support, runway, two chains, motors, drags drilling rod dolly, drilling rod baffle plate, baffle plate cylinder, four drilling rod supporting plates, four supporting plate cylinders, dolly stop, spacing cylinder and controllers with safe runway; Its medium-height trestle is arranged on the ground; It is tabular that runway is, and level is installed in the end face of support, and the center is formed with four supporting plates side by side the hole is set; Article two, chain is installed in the both sides of support respectively; Motor is arranged on the rear end of support, and it drives chain through reducer and moves; Drag the drilling rod dolly to be installed on the runway with the mode that moves, it comprises car body, a plurality of roller, drilling rod clamp and clamp cylinder; Wherein a plurality of rollers are installed in the bottom of car body, and the both sides of car body are connected with two chains, therefore can drag the drilling rod dolly and between front portion to the rear portion of runway, move; The rear end of drilling rod clamp is connected the front portion of car body with the mode of rotating; The clamp cylinder is installed in the rear portion of car body, and its piston rod is connected with the middle part, the back side of drilling rod clamp, and the front end edge fore-and-aft direction that therefore can drive the drilling rod clamp rotates; The drilling rod baffle plate is in the shape of the letter V by two boards and combines, and the junction of two boards is provided with axis of rotation, and axis of rotation is along laterally being installed in the runway front portion; The baffle plate cylinder is installed on the support that is positioned at drilling rod baffle plate below, and its piston rod is connected with axis of rotation on the drilling rod baffle plate, is used to drive the drilling rod baffle plate and rotates along fore-and-aft direction; Four supporting plates are provided with and are respectively equipped with a drilling rod supporting plate in the hole on the runway; Four supporting plate cylinders are installed in respectively on the support that is positioned at four drilling rod supporting plate belows; Wherein the piston rod of two supporting plate cylinders links to each other with an end of two drilling rod supporting plates that are positioned at the outside, and the piston rod of two supporting plate cylinders then joins with an end that is positioned at two inboard drilling rod supporting plates in addition; The dolly stop runs through and is set in place on the runway of drilling rod baffle plate rear side; Spacing cylinder is installed on the support that is positioned at dolly stop below; Its piston rod links to each other with the dolly stop, and controls the below that surface that whether the dolly stop protrude in runway still retracts to runway according to the signal of the infrared limit switch that is installed in the support outside; On the then rack-mount rear end face of controller, be used to control the action of dragging drilling rod dolly and all cylinders.
Distance between described dolly stop and the drilling rod baffle plate is more than or equal to the length of dragging drilling rod dolly upper body.
Described supporting plate cylinder is set in place on the support of drilling rod supporting plate below with the mode that tilts, and this moment, the piston rod of supporting plate cylinder linked to each other with an end of drilling rod supporting plate through connecting rod, its objective is the height that reduces runway.
The front end of described drilling rod clamp vertically bends forward and is formed with an edge, and the front portion, edge has been recessed to form a plurality of semi-circular recesses, is used to block the drilling rod surface.
The operation of breaking down can be automatically accomplished in the drilling well that the utility model provides with safe runway; Not only can reduce the operating time significantly, operating personnel's quantity and labour intensity; And can reduce the damage of drilling rod; Thereby can increase the application life of drilling rod, and operation is safe.
Description of drawings
The drilling well that Fig. 1 provides for the utility model is with safe runway side structure sketch map.
The drilling well that Fig. 2 provides for the utility model is with safe runway structure vertical view.
Fig. 3 be among Fig. 1 A-A to sketch map.
Fig. 4 be among Fig. 1 B-B to sketch map.
Fig. 5 be among Fig. 1 C-C to sketch map.
The drilling well that Fig. 6 provides for the utility model is with safe runway rear end face structural representation.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the drilling well that the utility model provides is elaborated with safe runway.
Like Fig. 1-shown in Figure 6, the drilling well that the utility model provides with safe runway comprise support 1, runway 2, two chains 3, motors 4, drag drilling rod dolly 5, drilling rod baffle plate 6, baffle plate cylinder 7, four drilling rod supporting plates 8, four supporting plate cylinders 9, dolly stop 10, spacing cylinder 11 and controllers 12; Its medium-height trestle 1 is provided with on the ground; Runway 2 is tabular, and horizontal welding is connected on the end face of support 1, and the center is formed with four supporting plates side by side the hole is set; Article two, chain 3 is installed in the both sides of support 1 respectively; Motor 4 is arranged on the rear end of support 1, and it drives chain 3 through reducer and moves; Drag drilling rod dolly 5 to be installed on the runway 2 with the mode that moves, it comprises car body 13, a plurality of roller 14, drilling rod clamp 15 and clamp cylinder 16; Wherein a plurality of rollers 14 are installed in the bottom of car body 13, and the both sides of car body 13 are connected with two chains 3, therefore can drag drilling rod dolly 5 and between front portion to the rear portion of runway 2, move; The rear end of drilling rod clamp 15 is connected the front portion of car body 13 with the mode of rotating; Clamp cylinder 16 is installed in the rear portion of car body 13, and its piston rod is connected with the middle part, the back side of drilling rod clamp 15, and the front end edge fore-and-aft direction that therefore can drive drilling rod clamp 15 rotates; Drilling rod baffle plate 6 is in the shape of the letter V by two boards and combines, and the junction of two boards is provided with axis of rotation, and axis of rotation is along laterally being installed in runway 2 front portions; Baffle plate cylinder 7 is installed on the support 1 that is positioned at drilling rod baffle plate 6 belows, and its piston rod is connected with axis of rotation on the drilling rod baffle plate 6, is used to drive drilling rod baffle plate 6 and rotates along fore-and-aft direction; Four supporting plates are provided with and are respectively equipped with a drilling rod supporting plate 8 in the hole on the runway 2; Four supporting plate cylinders 9 are installed in respectively on the support 1 that is positioned at four drilling rod supporting plate 8 belows; Wherein the piston rod of two supporting plate cylinders 9 links to each other with an end of two drilling rod supporting plates 8 that are positioned at the outside, and the piston rod of two supporting plate cylinders 9 then joins with an end that is positioned at two inboard drilling rod supporting plates 8 in addition; Dolly stop 10 runs through and is set in place on the runway 2 of drilling rod baffle plate 6 rear sides; Spacing cylinder 11 is installed on the support 1 that is positioned at dolly stop 10 belows; Its piston rod links to each other with dolly stop 10, and controls the below that surface that whether dolly stop 10 protrude in runway 2 still retracts to runway 2 according to the signal of the infrared limit switch that is installed in support 1 outside; Controller 12 then is installed on the rear end face on the support 1, is used to control the action of dragging drilling rod dolly 5 and all cylinders.
Distance between described dolly stop 10 and the drilling rod baffle plate 6 is more than or equal to the length of dragging drilling rod dolly 5 upper bodies 13.
Described supporting plate cylinder 9 is set in place on the support 1 of drilling rod supporting plate 8 belows with the mode that tilts, and the piston rod of supporting plate cylinder 9 links to each other with an end of drilling rod supporting plate 8 through connecting rod at this moment, its objective is the height that reduces runway 2.
The front end of described drilling rod clamp 15 vertically bends forward and is formed with an edge 20, and 20 front portions, edge have been recessed to form a plurality of semi-circular recesses 19, is used to block drilling rod 17 surfaces.
The existing drilling well that the utility model is provided describes with the course of work of safe runway: when the drillng operation end maybe need be changed drilling rod 17; The oil worker at first will be driven into drilling rod 17 taking-up from boring in the earth on platform; Be positioned over then and tilt to set up on slideway 18 surfaces between platform and drilling rod baffle plate 6 front ends; In the lower end of drilling rod 17 slides to the V-shaped groove on the drilling rod baffle plate 6; Be arranged side by side many drilling rods 17 altogether on each operation slideway 18, drag drilling rod dolly 5 this moment between drilling rod baffle plate 6 and dolly stop 10, and be stuck in the rear end of car body 13 and will be dragged the locking position of drilling rod dolly 5 by dolly stop 10; Operating personnel press the respective switch on the remote controller then; So that baffle plate cylinder 7 inflates, thereby make drilling rod baffle plate 6 upset and the front end surface of car body 13 is transferred in the lower end of drilling rod 17 clockwise under the control of controller 12, press the respective switch on the remote controller afterwards once more; So that clamp cylinder 16 inflations; Thereby drilling rod clamp 15 is overturn forward and the semi-circular recesses 19 on it tightly is stuck on the surface of drilling rod 17, make spacing cylinder 11 inflations simultaneously and make dolly stop 10 retract to the below of runway 2, drilling rod baffle plate 6 is rotated counterclockwise and gets back to initial position then.Press the respective switch on the remote controller afterwards,, thereby drilling rod 17 is dragged to the appropriate location of runway 2 gradually backward so that motor 4 rotates and drive through chain 3 and to move after dragging drilling rod dolly 5.Press the respective switch on the remote controller then, so that 16 inflations of clamp cylinder, thereby drilling rod clamp 15 is turned over, be separated from drilling rod 17 thus.Press the respective switch on the remote controller afterwards, so that motor 4 rotates and drive through chain 3 and to move after dragging drilling rod dolly 5 to continue, until the surface that drilling rod 17 steadily is placed on runway 2.Press the respective switch on the remote controller then; So that be positioned at the outside or inboard a pair of supporting plate cylinder 9 inflations; Thereby two drilling rod supporting plate 8 one sides that will link to each other with this supporting plate cylinder 9 are lifted, thereby make the drilling rod 17 on runway 2 surfaces also roll out runway 2 gradually to the place's of piling up lopsidedness.Press the respective switch on the remote controller at last; So that motor 4 rotates and drag drilling rod dolly 5 to move forward to drilling rod baffle plate 6 rear sides through chain 3 drives, this moment, the light of the infrared limit switch that is installed in support 1 outside was blocked at position, car body 13 both sides just, under the control of this infrared limit switch; Spacing cylinder 11 will be inflated; Thereby make dolly stop 10 protrude in the surface of runway 2, thereby will drag drilling rod dolly 5 to fix, accomplish the whole operation process thus.
Claims (4)
1. safe runway is used in a drilling well, it is characterized in that: described drilling well comprises support (1), runway (2), two chains (3), motor (4), drags drilling rod dolly (5), drilling rod baffle plate (6), baffle plate cylinder (7), four drilling rod supporting plates (8), four supporting plate cylinders (9), dolly stop (10), spacing cylinder (11) and controller (12) with safe runway; Its medium-height trestle (1) is provided with on the ground; Runway (2) is tabular, and horizontal welding is connected on the end face of support (1), and the center is formed with four supporting plates side by side the hole is set; Article two, chain (3) is installed in the both sides of support (1) respectively; Motor (4) is arranged on the rear end of support (1), and it drives chain (3) through reducer and moves; Drag drilling rod dolly (5) to be installed on the runway (2) with the mode that moves, it comprises car body (13), a plurality of roller (14), drilling rod clamp (15) and clamp cylinder (16); Wherein a plurality of rollers (14) are installed in the bottom of car body (13), and the both sides of car body (13) are connected with two chains (3); The rear end of drilling rod clamp (15) is connected the front portion of car body (13) with the mode of rotating; Clamp cylinder (16) is installed in the rear portion of car body (13), and its piston rod is connected with the middle part, the back side of drilling rod clamp (15); Drilling rod baffle plate (6) is in the shape of the letter V by two boards and combines, and the junction of two boards is provided with axis of rotation, and axis of rotation is along laterally being installed in runway (2) front portion; Baffle plate cylinder (7) is installed on the support (1) that is positioned at drilling rod baffle plate (6) below, and its piston rod is connected with axis of rotation on the drilling rod baffle plate (6); Last four supporting plates of runway (2) are provided with and are respectively equipped with a drilling rod supporting plate (8) in the hole; Four supporting plate cylinders (9) are installed in respectively on the support 1 that is positioned at four drilling rod supporting plates (8) below; Wherein the piston rod of two supporting plate cylinders (9) links to each other with an end of two the drilling rod supporting plates (8) that are positioned at the outside, and the piston rod of two supporting plate cylinders (9) then joins with an end that is positioned at inboard two drilling rod supporting plates (8) in addition; Dolly stop (10) runs through and is set in place on the runway (2) of drilling rod baffle plate (6) rear side; Spacing cylinder (11) is installed on the support (1) that is positioned at dolly stop (10) below, and its piston rod links to each other with dolly stop (10); Controller (12) then is installed on the rear end face on the support (1).
2. safe runway is used in drilling well according to claim 1, it is characterized in that: the distance between described dolly stop (10) and the drilling rod baffle plate (6) is more than or equal to the length of dragging drilling rod dolly (5) upper body (13).
3. safe runway is used in drilling well according to claim 1, it is characterized in that: described supporting plate cylinder (9) is set in place on the support (1) of drilling rod supporting plate (8) below with the mode that tilts.
4. safe runway is used in drilling well according to claim 1, it is characterized in that: the front end of described drilling rod clamp (15) vertically bends forward and is formed with an edge (20), and front portion, edge (20) has been recessed to form a plurality of semi-circular recesses (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204577359U CN202325316U (en) | 2011-11-18 | 2011-11-18 | Safe runway for well drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204577359U CN202325316U (en) | 2011-11-18 | 2011-11-18 | Safe runway for well drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202325316U true CN202325316U (en) | 2012-07-11 |
Family
ID=46437298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204577359U Expired - Fee Related CN202325316U (en) | 2011-11-18 | 2011-11-18 | Safe runway for well drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202325316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422820A (en) * | 2013-09-13 | 2013-12-04 | 四川宏华石油设备有限公司 | Catwalk machine and catwalk device |
| CN103556960A (en) * | 2013-11-21 | 2014-02-05 | 四川宏华石油设备有限公司 | Drilling tool conveying device |
-
2011
- 2011-11-18 CN CN2011204577359U patent/CN202325316U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422820A (en) * | 2013-09-13 | 2013-12-04 | 四川宏华石油设备有限公司 | Catwalk machine and catwalk device |
| CN103422820B (en) * | 2013-09-13 | 2015-09-16 | 四川宏华石油设备有限公司 | A kind of cat road machine and catwalk device |
| CN103556960A (en) * | 2013-11-21 | 2014-02-05 | 四川宏华石油设备有限公司 | Drilling tool conveying device |
| CN103556960B (en) * | 2013-11-21 | 2015-11-04 | 四川宏华石油设备有限公司 | Drilling tool conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20161118 |