CN2695606Y - Drilling tool lifting device - Google Patents
Drilling tool lifting device Download PDFInfo
- Publication number
- CN2695606Y CN2695606Y CN 200420049268 CN200420049268U CN2695606Y CN 2695606 Y CN2695606 Y CN 2695606Y CN 200420049268 CN200420049268 CN 200420049268 CN 200420049268 U CN200420049268 U CN 200420049268U CN 2695606 Y CN2695606 Y CN 2695606Y
- Authority
- CN
- China
- Prior art keywords
- lifting
- hydraulic cylinder
- drilling tool
- lifting groove
- lifting device
- 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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- Earth Drilling (AREA)
Abstract
The utility model discloses a drilling tool lifting device which relates to the petroleum drilling and extracting mechanical technique. The utility model comprises lifting grooves 2 and 3 and hydraulic cylinders 4, 5 and 7, wherein a chassis 1 is provided with the lifting groove 2, the hydraulic cylinder 4, and the hydraulic cylinder 5 and the lifting groove 2 are connected orderly to form three sides of a four bar linkage mechanism. The utility model provides a lifting device which uses the hydraulic cylinders as power sources and accomplishes the drilling tool lifting work through the two lifting grooves.
Description
Relate to the field
The utility model relates to the oil drilling and r eoovery machine technology, specifically, is a kind of well drilling tool lifting device.
Technical background:
For guaranteeing the installing space of well-control equipment, the corresponding height that increased of drilling machine platform.This delivers to rig floor by ground for drilling tool has increased difficulty.The domestic practice is to adopt rig floor and ground that two hoists are set at present, hitches the drilling tool two ends with wire rope, by two people operation, drilling tool is winched to rig floor, and operation was both inconvenient, also dangerous.
Technology contents
Being of wood of the present utility model provide a kind of with hydraulic jack as power, finish the well drilling tool lifting device of lifting drilling tool work by two lifting grooves.
The utility model is achieved in that and comprises base 1, lifting groove 2,3, hydraulic cylinder 4, hydraulic cylinder 5, track 6, hydraulic cylinder 7, and base 1 is provided with lifting groove 2, and hydraulic cylinder 4, hydraulic cylinder 5, lifting groove 2 connect successively.
The utility model also adopts following technical scheme:
Hydraulic cylinder 5 places in the track 6.
Lifting groove 3 places in the lifting groove 2.
Hydraulic cylinder 4, hydraulic cylinder 5, lifting groove 2 are formed three limits of quadric chain.
Advantage of the present utility model is: as power, finishes the work of lifting drilling tool with hydraulic jack, improved efficiency by two lifting grooves, and time saving and energy saving.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model
Specific embodiments:
As shown in the figure, the utility model comprises base 1, lifting groove 2,3, hydraulic cylinder 4, hydraulic cylinder 5, track 6, hydraulic cylinder 7, desire is lifted drilling tool and is gone up rig floor by base 1, at first 1 drilling tool is inserted in the lifting groove 2, operation hydraulic cylinder 4 pulling lifting grooves 2,3 (lifting groove 3 places in the lifting groove 2), the wheel A that lifting groove 2 rear ends are provided with moves right to A '.The wheel B that lifting this moment groove 2 front of the slot are provided with continues hydraulic cylinder 5 promotion lifting grooves 2,3 to rise to B along oblique orbit 6 to rising to B ' along oblique orbit 6 again ".This moment, hydraulic cylinder 4 was center swing with fixed axis O under the pulling of lifting groove 2,3, and trailing wheel is put to A by A ' ".At this moment, lifting groove 2,3 has risen to A " B " the space incline position.Operate hydraulic cylinder 7 promotions again and place the interior lifting groove 3 of lifting groove 2 grooves, slide, drive drilling tool and slide, reach the position that is fit to the folding elevator to well head along lifting groove 2.Promptly finished drilling tool this moment and be lifted to the task of offshore boring island by ground, wanted drilling tool is put back to ground by offshore boring island, anti-operation in tandem can finish.
Claims (4)
1, well drilling tool lifting device, comprise base (1), lifting groove (2), (3), hydraulic cylinder (4), hydraulic cylinder (5), track (6), hydraulic cylinder (7), it is characterized in that: base (1) is provided with lifting groove (2), and hydraulic cylinder (4), hydraulic cylinder (5), lifting groove (2) connect successively.
2, well drilling tool lifting device according to claim 1 is characterized in that: hydraulic cylinder (5) places in the track (6).
3, well drilling tool lifting device according to claim 1 is characterized in that: lifting groove (3) places in the lifting groove (2).
4, well drilling tool lifting device according to claim 1 is characterized in that: hydraulic cylinder (4), hydraulic cylinder (5), lifting groove (2) are formed three limits of quadric chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420049268 CN2695606Y (en) | 2004-04-22 | 2004-04-22 | Drilling tool lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420049268 CN2695606Y (en) | 2004-04-22 | 2004-04-22 | Drilling tool lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2695606Y true CN2695606Y (en) | 2005-04-27 |
Family
ID=34776575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420049268 Expired - Fee Related CN2695606Y (en) | 2004-04-22 | 2004-04-22 | Drilling tool lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2695606Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510885A (en) * | 2013-10-18 | 2014-01-15 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Horizontal-type hydraulic tube column lifting device |
| CN107339073A (en) * | 2017-07-28 | 2017-11-10 | 西安石油大学 | A kind of ground drilling rod lifting jack |
-
2004
- 2004-04-22 CN CN 200420049268 patent/CN2695606Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510885A (en) * | 2013-10-18 | 2014-01-15 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Horizontal-type hydraulic tube column lifting device |
| CN103510885B (en) * | 2013-10-18 | 2015-10-28 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Horizontal-type hydraulic tube column lifting gear |
| CN107339073A (en) * | 2017-07-28 | 2017-11-10 | 西安石油大学 | A kind of ground drilling rod lifting jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |