CN107676044A - A kind of quickly lower ferule device - Google Patents
A kind of quickly lower ferule device Download PDFInfo
- Publication number
- CN107676044A CN107676044A CN201711157316.1A CN201711157316A CN107676044A CN 107676044 A CN107676044 A CN 107676044A CN 201711157316 A CN201711157316 A CN 201711157316A CN 107676044 A CN107676044 A CN 107676044A
- Authority
- CN
- China
- Prior art keywords
- pair
- down tube
- slips
- clamper
- tube 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.)
- Pending
Links
- 230000009471 action Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
Abstract
The present invention provides a kind of quickly lower ferule device, it is related to rig field, the unit head moved forward and backward including frame and in frame, chuck for installing on the unit head, the chuck is provided with device for fixing slide rail, down tube device is connected with the device for fixing slide rail, clamper is additionally provided with front of down tube device in the frame；The device for fixing slide rail includes disk, perforate in the middle part of the disk, is removably connected with the slide rail of a pair of parallel setting on disk by bolt, and disk is detachably secured on unit head, and the down tube device is fixed between a pair of slide rails；Down tube device and clamper are used to grip sleeve, and down tube device is normally opened, and clamper is normally closed, and the present invention is realized by the whole lower ferule of rig, i.e., safe and quick, worker's labor intensity is low, simple to operate, convenient.
Description
Technical field
The present invention relates to rig field, and in particular to a kind of quickly lower ferule device.
Background technology
Setting of casing is an important step during drilling construction, be prevent hole wall collapse, flushing liquor leakage it is important
Measure, directly affect drilling construction quality and gas pumping effect.
The method that generally use manually descends ferule, but following problem during lower ferule be present：
1st, threat manually is altered in the presence of lower ferule, potential safety hazard is big.Once occurred altering crowded hand accident under sleeve pipe；2nd, iron set
Manage heavier, process is more complicated, and efficiency is low, and worker's labor intensity is big；3rd, manually lower ferule is limited in one's ability, and when hole, internal resistance is larger
When, phenomenon not in place under sleeve pipe be present.
This is directed to, it is necessary to make improvement.
The content of the invention
The invention provides a kind of quickly lower ferule device, setting of casing can be carried out easily and fast.
A kind of quickly lower ferule device, including frame and movable unit head in frame, the power
Chuck for installing on head, the chuck are provided with device for fixing slide rail, down tube device, the frame are connected with the device for fixing slide rail
It is upper to be additionally provided with clamper in front of down tube device；
The device for fixing slide rail includes disk, perforate in the middle part of the disk, is removably connected with disk by bolt
The slide rail of a pair of parallel setting, disk are detachably secured on unit head, and the down tube device is fixed between a pair of slide rails；
Down tube device and clamper are used to grip sleeve, and down tube device is normally opened, and clamper is normally closed.
Further, the down tube device include the first oil piping system, coulisse and be oppositely arranged in coulisse one
To the first slips, disc spring is provided between the pair of first slips, a pair of first slips are after oil circuit oiling, the phase in coulisse
To motion, sleeve pipe is clamped, it is normally opened under disc spring effect between a pair of first slips；.
Further, the clamper includes the second oil piping system, clamp body and a pair of second slips, a pair second
Slips is normally closed in clamp body, and a pair of second slips are normally closed under the action of the spring in clamper, driven by oiling
A pair of second slips counter motions, unclamp sleeve pipe.
The advantage of the invention is that：It is described by setting the unit head for including frame and being moved forward and backward in frame
Chuck for installing on unit head, the chuck are provided with device for fixing slide rail, and down tube device is connected with the device for fixing slide rail, described
Clamper is additionally provided with front of down tube device in frame,
The device can greatly shorten the setting of casing time, and efficiency high, labor intensity is low, greatly facilitate worker behaviour
Make, it is most important that avoid the generation of security incident, ensure that the personal safety of worker, its economic value is even more to estimate
Amount；
Solve the problems such as the tripping in of minor diameter ferule is difficult, potential safety hazard is big simultaneously, meet minor diameter iron pipe under underground
Particular/special requirement.
Brief description of the drawings
Fig. 1 is the main structure diagram in the embodiment of the present invention 1；
Fig. 2 is the right view of down tube device and device for fixing slide rail in Fig. 1；
Fig. 3 is the right view of clamper in Fig. 1.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
With reference to accompanying drawing 1, Fig. 2 and Fig. 3, a kind of quickly lower ferule device of the present invention, including frame 1 and installed in frame 1
Upper movable unit head 2, chuck for installing 3 on the unit head 2, the chuck 3 are provided with device for fixing slide rail 4, the cunning
Down tube device 5 is connected with rail fixing device 4, the front that down tube device 5 is located in the frame 1 is additionally provided with clamper 6；
The device for fixing slide rail 4 includes disk 41, the middle part perforate of disk 41, detachable by bolt on disk 41
The slide rail 42 of a pair of parallel setting is connected with, disk 41 is detachably secured on unit head 2, and the down tube device 5 is fixed on
Between a pair of slide rails 42；
Down tube device 5 and clamper 6 are used to grip sleeve 7, and down tube device 5 is normally opened, and clamper 6 is normally closed.
Specifically, with reference to accompanying drawing 2 and Fig. 3
Further, the down tube device 5 includes the first oil piping system 51, coulisse 52 and is oppositely arranged on coulisse 51
A pair interior of first slips 53, disc spring 54 are provided between the pair of first slips 53, a pair of first slips 53 are in oil circuit oiling
Afterwards, the move toward one another in coulisse 52, sleeve pipe is clamped, normally opened under the effect of disc spring 54 between a pair of first slips 53；.
Further, the clamper 6 is using conventional clamper, including the second oil piping system 61, clamper sheet
Body 62 and a pair of second slips 63, a pair of second slips 63 are normally closed in clamp body 62, and a pair of second slips 63 are clamping
It is normally closed in the presence of spring (not shown) in device body 62, a pair of counter motions of second slips 63 are driven by oiling,
Unclamp sleeve pipe 7.
Oil piping system can utilize the oil circuit of rig in the present apparatus.
The operation principle of the present invention is as follows
Lower ferule principle is similar with brill principle under rig, and mode of operation is identical, is joined using down tube device, clamper and oil circuit
Dynamic function is realized.
Down tube acts：Under the first oil piping system action of hydraulic force, the first slips in down tube device shrinks, and clamps iron set
Pipe, clamper unclamps ferule, and in the presence of power is fed, unit head is pushed into ferule in hole.
Withdraw action：The hydraulic coupling of the first oil piping system is cancelled, the second slips clamps under spring force in clamper
Ferule, prevent from gliding；First slips of down tube device opens under spring force, unclamps ferule；Unit head rise pull out
Under power effect, withdrawn with down tube device.
Pipe is added to act：Repeat down tube, withdraw action, constantly ferule is pushed into hole, when close to ferule afterbody, connect
Upper second ferule, repeat to act above, until down tube is completed.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (3)
- A kind of 1. quickly lower ferule device, it is characterised in that the unit head moved forward and backward including frame and in frame, Chuck for installing on the unit head, the chuck are provided with device for fixing slide rail, down tube device are connected with the device for fixing slide rail, In the frame clamper is additionally provided with front of down tube device；The device for fixing slide rail includes disk, perforate in the middle part of the disk, is removably connected with a pair by bolt on disk The slide rail be arrangeding in parallel, disk are detachably secured on unit head, and the down tube device is fixed between a pair of slide rails；Down tube device and clamper are used to grip sleeve, and down tube device is normally opened, and clamper is normally closed.
- 2. a kind of quickly lower ferule device according to claim 1, it is characterised in that the down tube device includes the first oil Road system, coulisse and a pair of first slips being oppositely arranged in coulisse, dish is provided between the pair of first slips Spring, a pair of first slips the move toward one another in coulisse, sleeve pipe are clamped after oil circuit oiling, between a pair of first slips It is normally opened under disc spring effect；.
- 3. a kind of quickly lower ferule device according to claim 1, it is characterised in that the clamper includes the second oil Road system, clamp body and a pair of second slips, a pair of second slips are normally closed in clamp body, and a pair of second slips exist It is normally closed under the action of the spring in clamper, a pair of second slips counter motions are driven by oiling, unclamp sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157316.1A CN107676044A (en) | 2017-11-20 | 2017-11-20 | A kind of quickly lower ferule device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157316.1A CN107676044A (en) | 2017-11-20 | 2017-11-20 | A kind of quickly lower ferule device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107676044A true CN107676044A (en) | 2018-02-09 |
Family
ID=61150087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711157316.1A Pending CN107676044A (en) | 2017-11-20 | 2017-11-20 | A kind of quickly lower ferule device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107676044A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635101A (en) * | 2021-10-13 | 2021-11-12 | 江苏伊凯医疗器械有限公司 | Clamping device is used in processing of medical car needle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB323333A (en) * | 1928-12-01 | 1930-01-02 | Edgar Eugene Greve | Improvements in spider and slip constructions for use in well drilling operations |
| CN103967413A (en) * | 2014-05-19 | 2014-08-06 | 淮南矿业(集团)有限责任公司 | Device for running casing pipes in gas extraction drill hole |
| CN104832080A (en) * | 2015-04-24 | 2015-08-12 | 西安科技大学 | Light-type full-hydraulic drilling machine for underground drilling of coal mine |
| CN104948129A (en) * | 2015-07-02 | 2015-09-30 | 淮南矿业(集团)有限责任公司 | Hole sealing pipe placing device |
| CN207453873U (en) * | 2017-11-20 | 2018-06-05 | 淮南矿业(集团)有限责任公司 | A kind of quickly lower ferule device |
-
2017
- 2017-11-20 CN CN201711157316.1A patent/CN107676044A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB323333A (en) * | 1928-12-01 | 1930-01-02 | Edgar Eugene Greve | Improvements in spider and slip constructions for use in well drilling operations |
| CN103967413A (en) * | 2014-05-19 | 2014-08-06 | 淮南矿业(集团)有限责任公司 | Device for running casing pipes in gas extraction drill hole |
| CN104832080A (en) * | 2015-04-24 | 2015-08-12 | 西安科技大学 | Light-type full-hydraulic drilling machine for underground drilling of coal mine |
| CN104948129A (en) * | 2015-07-02 | 2015-09-30 | 淮南矿业(集团)有限责任公司 | Hole sealing pipe placing device |
| CN207453873U (en) * | 2017-11-20 | 2018-06-05 | 淮南矿业(集团)有限责任公司 | A kind of quickly lower ferule device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635101A (en) * | 2021-10-13 | 2021-11-12 | 江苏伊凯医疗器械有限公司 | Clamping device is used in processing of medical car needle |
| CN113635101B (en) * | 2021-10-13 | 2021-12-14 | 江苏伊凯医疗器械有限公司 | Clamping device is used in processing of medical car needle |
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