CN201598992U - Conveying mechanism for elevation of drill pipes for oil drilling - Google Patents
Conveying mechanism for elevation of drill pipes for oil drilling Download PDFInfo
- Publication number
- CN201598992U CN201598992U CN2010201181567U CN201020118156U CN201598992U CN 201598992 U CN201598992 U CN 201598992U CN 2010201181567 U CN2010201181567 U CN 2010201181567U CN 201020118156 U CN201020118156 U CN 201020118156U CN 201598992 U CN201598992 U CN 201598992U
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- conveying mechanism
- drill
- support bar
- oil drilling
- reel
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Abstract
The utility model discloses a conveying mechanism for elevation of drill pipes for oil drilling. The conveying mechanism comprises a pipe displacing rack (1), a conveying device (2) and a rail (3), wherein conveying of drill pipes from a pipe displacement position to a drill floor mouse hole is completed through matching among the pipe displacing rack (1), the conveying device (2) and the rail (3). The conveying mechanism has simple operation, and can highly efficiently and securely convey drill tools from the automatic pipe displacement rack to a specified mouse hole through the technical scheme and mechanical integral design with traditional conveying work with a large amount of manual assistance, and use and recovery of the drill pipes from the mouse hole can be completed by adopting the conveying mechanism and reverse operation of the methods.
Description
Technical field
The utility model belongs to the oil drilling apparatus field, relates to a kind of conveying mechanism of drill pipe used for oil drilling on/off drill stand concretely.
Background technology
Along with the national economic development, the demand of petroleum gas is increasing, this just requires the exploration and development velocity efficiency to need to improve, in the drilling well drilling process, need constantly to increase drilling pipe, traditional way is, drilling pipe divides sleeve pipe and drilling rod to arrange respectively in the both sides, ground in rig the place ahead, manually the wire rope with winch is wrapped in drilling pipe one end, the other end twine the rope made of hemp by artificial traction as guiding, winch and manually cooperatively interacting is drawn to the total ground of drilling pipe on the anchor road, unclamps the rope made of hemp of artificial traction guiding usefulness, by winch drilling pipe is delivered to rig floor along the anchor road through the ramp.At this moment, need workman on the rig floor to draw elevator drilling pipe is blocked and promotes, drilling rod just need be placed into operations such as connecing vertical rod in the little mouse hole in this way, and is standby after finishing, if sleeve pipe carries out next step operation with regard to directly slinging to borehole position.
As seen this drilling rod, sleeve pipe rig floor work up and down all need artificial cooperation and adopt cable wire to draw mode, automaticity is low, open work is many, be subjected to the natural cause restriction many, labour intensity is big, and efficient is low, has potential safety hazard, can not satisfy the rig demand for raising speed, this in a way mode has hindered drilling efficiency greatly.
The utility model content
The purpose of this utility model has provided and a kind ofly drilling pipe can be transported to the mechanical device of rig floor mouse hole assigned address from pipe rack, increases work efficiency, guarantees handling safety thereby arrive.
The technical solution of the utility model is as follows:
A kind of conveying mechanism of drill pipe used for oil drilling on/off drill stand, this mechanism comprises pipe rack, conveyer and track, described pipe rack go out the top that pipe end is positioned at described track, described conveyer comprises the transmission motor, transmits reel, transfer bogie, support arm, lifting motor and elevating ram, described a pair of transmission reel is arranged in the two ends of described track, be wound with the transmission drag-line between the two transmission reels, this drag-line is connected on the line shaft of described transfer bogie simultaneously; Described support arm one end is hinged on the described transfer bogie, the other end is provided with and slides driven pulley, described support arm is made up of support bar and expansion link that pair of parallel is provided with, described support bar hollow and two support bar opposed inside have gathering sill, described expansion link is sleeved in the described support bar, the rear end is fixed with the riser of cross section for " L " shape between two expansion links, front end is provided with support member, described support bar two ends are provided with the lifting reel, be wound with the lifting drag-line between the two lifting reels, this drag-line is connected on the described riser simultaneously; Described elevating ram one end and described transfer bogie are hinged, and the other end and described support bar are hinged.
Be provided with the lifting locating wheel near the described described support bar that slides driven pulley one end.
Support member at described expansion link front end is made up of a pair of cone of support wheel.
Described transmission motor is fixedly installed on described track and transmission motor power output is connected with a described wherein turning cylinder that transmits reel.
Described lifting motor is fixedly installed on described support bar and the lifting motor clutch end is connected with a described wherein turning cylinder that promotes reel.
In the middle part of described cross section wherein one side, be provided with limited post for the riser of " L " shape.
The assurance that is provided with of this limited post is worked as drilling pipe in the vertical direction lifting process, in the limited post insertion drilling pipe hole drilling pipe is played spacing effect and prevents its lower end skew.
Adopt the carrying method of above-mentioned conveying mechanism, this method mainly may further comprise the steps,
(1), the drilling pipe on the described pipe rack is rolled on the conveyer on the described track, wherein drilling pipe falls between two support bars of described support arm and one side and 2 supports of support member by described riser;
(2), start the described transmission drag-line of described transmission driven by motor and spur described transfer bogie and on described track, walk, this moment, transfer bogie, support arm and elevating ram integral body moved to rig floor;
(3), the control elevating ram advances and holds up and carry out simultaneously penetrating mouse hole until the drilling pipe front end when described support arm front end is held up after described conveyer passes the rig floor ramp;
(4), on the basis of step 3, continue to drive that described support arm moves ahead and continue lifting by elevating ram, pass mouse hole with support arm 2 relative rotations of contact point with pin joint and the drilling pipe and the described mouse hole of transfer bogie until drilling pipe this moment;
(5), at the rig rig floor of differing heights and the drilling rod of different size, starting lifting motor drives described lifting drag-line and promotes or put down expansion link and be fixed on the height that riser on the expansion link is adjusted described drilling pipe, the height that makes drilling pipe upper end expose the rig floor face from mouse hole reaches lays requirement, passes angle by the control and regulation drilling pipe that transmits motor and elevating ram at the same time and makes it arrive the requirement of the old and new's rig different angles regulation.
In described step 5, expose the height of rig floor face when long, by the adjustment hole of opening over against ground, mouse hole below, the release of adjustment lifting motor promotes drag-line makes expansion link and the vertical drilling pipe that supports of riser fall into the height that the interior reduction of adjustment hole drilling pipe exposes the rig floor face.
Adopt said structure, in limited floor space, make full use of the bottom space of rig floor, and mechanized equipment, (reverse operating by above-mentioned steps during withdrawal gets final product to have realized the transmission of drilling pipe and withdrawal, concretely: the vertical rod that drilling rod is formed is passed mouse hole and lower end from top to bottom and is dropped on cross section in the described support arm on the riser of " L " shape, unclamp the snap close between every joint drilling rod in the vertical rod, from beginning progressively oppositely to send every drilling rod back to pipe rack by conveyer bottom), improved efficiency, increased safety, reduced labor strength, and under the prerequisite that does not change drill configuration and drilling technology, improve the efficient of whole drilling well thereby greatly improved the drilling pipe transfer efficiency.Can be applicable to simultaneously that old rig transformation and new rig are supporting, compliance is extensive.
Beneficial effect: the utility model is simple to operate, by mechanical integrated design with traditional a large amount of artificial auxiliary carrying work, by this programme with the drilling tool highly effective and safe be transported to the mouse hole position of appointment from pipe rack, simultaneously drilling pipe from mouse hole take adopt when reclaiming said mechanism as stated above the step reverse operating finish and get final product.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 structural representation of the present utility model;
Fig. 2 is the figure that cooperates of conveyer and track in the utility model;
Fig. 3 is the upward view of conveyer in the utility model;
Fig. 4 is the A-A direction sectional view of Fig. 4;
Fig. 5 is a layout plan of the present utility model;
Fig. 6 passes mouse hole running status figure for drilling pipe in the utility model.
The specific embodiment
Shown in Fig. 1,2,3,4,5,6: a kind of conveying mechanism of drill pipe used for oil drilling on/off drill stand, this mechanism comprises pipe rack 1, conveyer 2 and track 3, described pipe rack 1 go out the top that pipe end is positioned at described track 3, described conveyer 2 comprises transmission motor 4, transmits reel 5, transfer bogie 6, support arm 7, lifting motor 8 and elevating ram 10, described a pair of transmission reel 5 is arranged in the two ends of described track 3, be wound with between the two transmission reels 5 and transmit drag-line 9, this drag-line 9 is connected on the line shaft of described transfer bogie 6 simultaneously; Described support arm 7 one ends are hinged on the described transfer bogie 6, the other end is provided with and slides driven pulley 11, described support arm 7 is made up of support bar 7a and the expansion link 7b that pair of parallel is provided with, described support bar 7a hollow and two support bar 7a opposed inside have gathering sill 7c, described expansion link 7b is sleeved in the described support bar 7a, the rear end is fixed with the riser 12 of cross section for " L " shape between the two expansion link 7b, front end is provided with support member 7h, described support bar 7a two ends are provided with and promote reel 7d, be wound with between the two lifting reel 7d and promote drag-line 7e, this drag-line 7e is connected on the described riser 12 simultaneously; Described elevating ram 10 1 ends and described transfer bogie 6 are hinged, and the other end and described support bar 7a are hinged.
Be provided with lifting locating wheel 7f. near the described described support bar 7a that slides driven pulley 11 1 ends
Described transmission motor 4 is fixedly installed on described track 3 and transmits motor 4 clutch ends and is connected with a described wherein turning cylinder that transmits reel 5.
Described lifting motor 8 is fixedly installed on described support bar 7a and lifting motor 8 clutch ends are connected with a described wherein turning cylinder that promotes reel 7d.
In the middle part of described cross section wherein one side, be provided with limited post 18 for the riser 12 of " L " shape.
Adopt the carrying method of the drill pipe used for oil drilling on/off drill stand conveying mechanism of said structure, this method mainly may further comprise the steps,
1, the drilling pipe 15 on the described pipe rack 1 is rolled on the conveyer 2 on the described track 3, wherein drilling pipe 15 falls between the two support bar 7a of described support arm 7 and one side and 2 supports of support member 7h by described riser 12;
2, start the described transfer bogie 6 of described transmission drag-line 9 pullings of described transmission motor 4 drives and walk on described track 3, transfer bogie 6, support arm 7 and elevating ram 10 integral body move to rig floor 16 at this moment;
3, pass rig floor 16 ramps 13 back control elevating rams 10 when described support arm 7 front ends are held up at described conveyer 2, advance and hold up and carry out simultaneously penetrating mouse hole 14 until drilling pipe 15 front ends;
4, on the basis of step 3, the described support arm 7 of continuation drive moves ahead and continues liftings by elevating ram 10, pass mouse hole with support arm 72 relative rotations of contact point with pin joint and the drilling pipe 15 and the described mouse hole 14 of transfer bogie 6 until drilling pipe 15 this moment;
5, at the rig rig floor 16 of differing heights and the drilling rod of different size, starting lifting motor 8 drives described lifting drag-line 7e and promotes or put down expansion link 7b and be fixed on the height that riser 12 on the expansion link 7b is adjusted described drilling pipe 15, the height that makes drilling pipe 15 upper ends expose 16 in rig floor from mouse hole reaches lays requirement, passes angle by the control and regulation drilling pipe 15 that transmits motor 4 and elevating ram 10 at the same time and makes it arrive the requirement that regulation satisfies the old and new's rig diverse location above rig floor 16.
In described step 5, expose the height of 16 in rig floor when long, by the adjustment hole of opening over against ground, mouse hole below 17,8 releases of adjustment lifting motor promote drag-line 7e makes expansion link 7b and the riser 12 vertical drilling pipes 15 that support fall into the height that adjustment hole 17 interior reduction drilling pipes 15 expose 16 in rig floor.
Claims (6)
1. the conveying mechanism of a drill pipe used for oil drilling on/off drill stand, it is characterized in that: this mechanism comprises pipe rack (1), conveyer (2) and track (3), described pipe rack (1) go out the top that pipe end is positioned at described track (3), described conveyer (2) comprises transmission motor (4), transmit reel (5), transfer bogie (6), support arm (7), lifting motor (8) and elevating ram (10), described a pair of transmission reel (5) is arranged in the two ends of described track (3), be wound with between the two transmission reels (5) and transmit drag-line (9), this drag-line (9) is connected on the line shaft of described transfer bogie (6) simultaneously; Described support arm (7) one ends are hinged on the described transfer bogie (6), the other end is provided with and slides driven pulley (11), described support arm (7) is made up of support bar (7a) and expansion link (7b) that pair of parallel is provided with, described support bar (7a) hollow and two support bars (7a) opposed inside have gathering sill (7c), described expansion link (7b) is sleeved in the described support bar (7a), the rear end is fixed with the riser (12) of cross section for " L " shape between two expansion links (7b), front end is provided with support member (7h), described support bar (7a) two ends are provided with and promote reel (7d), be wound with between the two lifting reels (7d) and promote drag-line (7e), this drag-line (7e) is connected on the described riser (12) simultaneously; Described elevating ram (10) one ends and described transfer bogie (6) are hinged, and the other end and described support bar (7a) are hinged.
2. the conveying mechanism of a kind of drill pipe used for oil drilling on/off drill stand according to claim 1 is characterized in that: be provided with near the described described support bar (7a) that slides driven pulley (11) one ends and promote locating wheel (7f).
3. the conveying mechanism of a kind of drill pipe used for oil drilling on/off drill stand according to claim 1 and 2, it is characterized in that: the support member (7h) at described expansion link (7b) front end is made up of a pair of support cone pulley (7g).
4. the conveying mechanism of a kind of drill pipe used for oil drilling on/off drill stand according to claim 1 is characterized in that: described transmission motor (4) is fixedly installed on described track (3) and transmits motor (4) clutch end and is connected with the described wherein turning cylinder of a transmission reel (5).
5. the conveying mechanism of a kind of drill pipe used for oil drilling on/off drill stand according to claim 1 is characterized in that: described lifting motor (8) is fixedly installed on described support bar (7a) and lifting motor (8) clutch end is connected with a described wherein turning cylinder that promotes reel (7d).
6. the conveying mechanism of a kind of drill pipe used for oil drilling on/off drill stand according to claim 1 is characterized in that: be provided with limited post (18) in the middle part of described cross section wherein one side for the riser (12) of " L " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201181567U CN201598992U (en) | 2010-01-27 | 2010-01-27 | Conveying mechanism for elevation of drill pipes for oil drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201181567U CN201598992U (en) | 2010-01-27 | 2010-01-27 | Conveying mechanism for elevation of drill pipes for oil drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598992U true CN201598992U (en) | 2010-10-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201181567U Expired - Lifetime CN201598992U (en) | 2010-01-27 | 2010-01-27 | Conveying mechanism for elevation of drill pipes for oil drilling |
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| Country | Link |
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| CN (1) | CN201598992U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561959A (en) * | 2012-02-13 | 2012-07-11 | 常州大学 | Two-stage pushing device for tubular columns |
| CN101787860B (en) * | 2010-01-27 | 2013-01-02 | 成都世唯科技有限公司 | Conveying mechanism and method of upper drilling platform and lower drilling platform of drilling pipe used for petroleum drilling |
| CN103244061A (en) * | 2012-02-09 | 2013-08-14 | 上海振华重工(集团)股份有限公司 | Automatic discharge pipe connecting pipe system and drill rod automatic rollover mechanism thereof |
| CN114075932A (en) * | 2022-01-18 | 2022-02-22 | 山东胜油石油工程有限公司 | Ramp drill rod box |
-
2010
- 2010-01-27 CN CN2010201181567U patent/CN201598992U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787860B (en) * | 2010-01-27 | 2013-01-02 | 成都世唯科技有限公司 | Conveying mechanism and method of upper drilling platform and lower drilling platform of drilling pipe used for petroleum drilling |
| CN103244061A (en) * | 2012-02-09 | 2013-08-14 | 上海振华重工(集团)股份有限公司 | Automatic discharge pipe connecting pipe system and drill rod automatic rollover mechanism thereof |
| CN103244061B (en) * | 2012-02-09 | 2015-04-01 | 上海振华重工(集团)股份有限公司 | Automatic discharge pipe connecting pipe system and drill rod automatic rollover mechanism thereof |
| CN102561959A (en) * | 2012-02-13 | 2012-07-11 | 常州大学 | Two-stage pushing device for tubular columns |
| CN114075932A (en) * | 2022-01-18 | 2022-02-22 | 山东胜油石油工程有限公司 | Ramp drill rod box |
| CN114075932B (en) * | 2022-01-18 | 2022-04-05 | 山东胜油石油工程有限公司 | Ramp drill rod box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101006 Effective date of abandoning: 20100127 |
|
| RGAV | Abandon patent right to avoid regrant |