CN109057727A - The slips of a kind of hydraulic elevator or chuck clamps touching device - Google Patents
The slips of a kind of hydraulic elevator or chuck clamps touching device Download PDFInfo
- Publication number
- CN109057727A CN109057727A CN201810908526.8A CN201810908526A CN109057727A CN 109057727 A CN109057727 A CN 109057727A CN 201810908526 A CN201810908526 A CN 201810908526A CN 109057727 A CN109057727 A CN 109057727A
- Authority
- CN
- China
- Prior art keywords
- slips
- mandril
- hydraulic elevator
- main body
- touching 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
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 230000010412 perfusion Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
- E21B19/07—Slip-type elevators
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses the slips of a kind of hydraulic elevator or chuck to clamp touching device, including slips and the main body valve of slips side is set, the fluid cylinder for driving slips to rise or fall is connected on the slips, mandril is axially provided in the main body valve, one end of the mandril is fixedly connected with travel switch, the other end of the mandril stretches out outside main body valve to touch slips during slips declines, and is additionally provided with spring on the mandril.The beneficial effects of the present invention are: 1, structure simple, easy to use；2, the indication signal that whether slips and tubing string clamp in hydraulic elevator or chuck can be provided rapidly, considerably increase drilling efficiency, have in field of oil drilling and have good promotion and practical value.
Description
Technical field
The present invention relates to petroleum drilling technology fields, and in particular to the slips of a kind of hydraulic elevator or chuck clamps touching dress
It sets.
Background technique
In Process of Oil Well Drilling, platform is placed on by hydraulic elevator or chuck gripping sleeve or drilling rod, general chuck
Lower section, elevator are suspended on above drilling machine two-layer platform, and the slips and tubing string inside hydraulic elevator or chuck are to clamp or unclamp
State, the personnel on operation bench cannot know immediately that this just needs operator by visually to confirm, still, pass through naked eyes
The process of confirmation is more troublesome and very dangerous.Slips in chuck opens elevator when not clamping, and will lead to serious
Production accident.
Summary of the invention
The present invention is in view of the above-mentioned problems of the prior art, the slips for providing a kind of hydraulic elevator or chuck clamps touching
Crash device allows operator on operation bench by changing mechanical structure in elevator or chuck and increase corresponding hydraulic system
Know whether slips is in clamped condition at once.
The present invention is solved the above problems by following scheme: the slips of a kind of hydraulic elevator or chuck clamps touching
Device including slips and is arranged in the main body valve of slips side, is connected on the slips and slips is driven to rise or fall
Fluid cylinder, be axially provided with mandril in the main body valve, one end of the mandril is fixedly connected with travel switch, the mandril
The other end to stretch out main body valve outer to touch slips during slips declines, be additionally provided with spring on the mandril.
Preferably, the both ends of the spring are provided with cover board, the spring-compressed is in the cover board at both ends.
Preferably, being equipped with the through-hole of perfusion lubricating oil in the mandril, lubricating oil is perfused in the through-hole.
Preferably, the mandril is ball shape structure close to one end of slips.
Further, the side of the travel switch is equipped with control cabinet, and the control cabinet and travel switch interact.
The beneficial effects of the present invention are: 1, structure simple, easy to use；2, it can provide rapidly in hydraulic elevator or chuck
The indication signal whether slips and tubing string clamp, considerably increases drilling efficiency, has in field of oil drilling and pushes away well
Wide and practical value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram when present invention does not work.
Fig. 2 is status diagram when slips clamps.
Fig. 3 is the enlarged diagram of mandril.
Wherein: 1, main body valve, 2, spring, 3, cover board, 4, mandril, 5, travel switch, 6, fluid cylinder, 7, slips, 8, through-hole,
9, control cabinet.
Specific embodiment
To keep the purpose of the present invention, technical solution clearer, below with reference to embodiment and attached drawing, the present invention is carried out clear
Chu is fully described by, it is clear that and discussed below is only section Example of the invention, based on the embodiments of the present invention, this
Field those of ordinary skill every other embodiment obtained without creative labor, belongs to this hair
Bright protection scope.
The slips clamps touching device, and including slips 7 and the main body valve 1 of 7 side of slips is arranged in, connects on slips 7
It is connected to the fluid cylinder 6 for driving slips 7 to rise or fall, is axially provided with mandril 4 in main body valve 1, one end of mandril 4 is fixedly connected
There is travel switch 5；The other end of mandril 4 stretches out to touch slips during slips 7 declines outside main body valve 1, the side
Mandril be set as ball shape structure, and because mandril cannot get rusty, therefore chromium plating process is carried out to the mandril of the side.It is set on mandril 4
It is equipped with spring 2, the both ends of spring 2 are provided with cover board 3, and spring 2 is compressed in the cover board 3 at both ends.Perfusion profit is provided in mandril 4
The through-hole 8 of lubricating oil is perfused with lubricating oil in through-hole 8, and because the device is operated by mandril activity, therefore lubricating oil, which is perfused, to be prevented
There is Caton phenomenon because working for a long time in mandril 4.In addition, the side of travel switch 5 is equipped with control cabinet 9, control cabinet 9 and row
Cheng Kaiguan 5 interacts.
When work, hydraulic elevator or chuck control the raising and lowering of fluid cylinder 6 by reversal valve, and then slips 7 is driven to do
The movement risen or fallen, tubing string are clipped in slips 7, and slips 7 slowly clamps tubing string when fluid cylinder 6 moves downward, and slips 7 clamps pipe
Mandril 4 is touched while column and then pushes travel switch 5, at this point, travel switch 5 is opened and transmits hydraulic pressure signal to control cabinet 9,
Clamping signal is shown on control cabinet 9.When fluid cylinder 6 is promoted, fluid cylinder 6 drives slips 7 to leave mandril 4, and slips 7 leaves mandril 4
While spring 24 automatic ejection main body valve 1 of mandril returned into reset condition, travel switch 5 is closed, and is shown on control cabinet 9
Unclamp signal.
Claims (5)
1. the slips of a kind of hydraulic elevator or chuck clamps touching device, it is characterised in that: including slips and be arranged in slips
The main body valve of side is connected with the fluid cylinder for driving slips to rise or fall on the slips, axially sets in the main body valve
Be equipped with mandril, one end of the mandril is fixedly connected with travel switch, the other end of the mandril stretch out main body valve it is outer so as to
Slips is touched during slips decline, is additionally provided with spring on the mandril.
2. the slips of a kind of hydraulic elevator or chuck clamps touching device according to claim 1, it is characterised in that: the bullet
The both ends of spring are provided with cover board, and the spring-compressed is in the cover board at both ends.
3. the slips of a kind of hydraulic elevator or chuck clamps touching device according to claim 1, it is characterised in that: the top
It is equipped with the through-hole of perfusion lubricating oil in bar, is perfused with lubricating oil in the through-hole.
4. the slips of a kind of hydraulic elevator or chuck clamps touching device according to claim 1, it is characterised in that: the top
Bar is ball shape structure close to one end of slips.
5. the slips of a kind of hydraulic elevator or chuck clamps touching device according to claim 1, it is characterised in that: the row
The side of Cheng Kaiguan is equipped with control cabinet, and the control cabinet and travel switch interact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908526.8A CN109057727A (en) | 2018-08-10 | 2018-08-10 | The slips of a kind of hydraulic elevator or chuck clamps touching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908526.8A CN109057727A (en) | 2018-08-10 | 2018-08-10 | The slips of a kind of hydraulic elevator or chuck clamps touching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109057727A true CN109057727A (en) | 2018-12-21 |
Family
ID=64683197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810908526.8A Pending CN109057727A (en) | 2018-08-10 | 2018-08-10 | The slips of a kind of hydraulic elevator or chuck clamps touching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109057727A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424905A (en) * | 2019-07-24 | 2019-11-08 | 江苏如东联丰石油机械有限公司 | A kind of Novel hydraulic elevator of band folding signal designation |
| CN113550700A (en) * | 2021-09-07 | 2021-10-26 | 兰州兰石石油装备工程股份有限公司 | Novel front opening power slip |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1495191A (en) * | 1966-09-26 | 1967-09-15 | Vnii Metodii I Tekhn Razvedki | Automatic device for lowering and raising the drill string drill string |
| KR20010036993A (en) * | 1999-10-13 | 2001-05-07 | 김재복 | auto pallet changing device of a machining center |
| KR20010066631A (en) * | 1999-12-31 | 2001-07-11 | 양재신 | Auto Processing Unit of Oil Pressure Chuck and Method |
| US20100210414A1 (en) * | 2009-02-19 | 2010-08-19 | Toyota Jidosha Kabushiki Kaisha | Controller for vehicle power transmission apparatus |
| CN103537600A (en) * | 2013-09-27 | 2014-01-29 | 江苏省徐州锻压机床厂集团有限公司 | Induction type clamping mechanism of mobile station body of press machine |
| US20140302965A1 (en) * | 2013-04-08 | 2014-10-09 | Toyota Jidosha Kabushiki Kaisha | Hydraulic control device and control method of hydraulic control device |
| CN104234645A (en) * | 2014-09-24 | 2014-12-24 | 江苏如通石油机械股份有限公司 | Air operated slips-type elevator chuck |
| CN204714222U (en) * | 2015-06-04 | 2015-10-21 | 上海金东线缆设备有限公司 | A kind of clamping mechanism with protection |
| CN208870550U (en) * | 2018-08-10 | 2019-05-17 | 江苏如东联丰石油机械有限公司 | The slips of a kind of hydraulic elevator or chuck clamps touching device |
-
2018
- 2018-08-10 CN CN201810908526.8A patent/CN109057727A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1495191A (en) * | 1966-09-26 | 1967-09-15 | Vnii Metodii I Tekhn Razvedki | Automatic device for lowering and raising the drill string drill string |
| KR20010036993A (en) * | 1999-10-13 | 2001-05-07 | 김재복 | auto pallet changing device of a machining center |
| KR20010066631A (en) * | 1999-12-31 | 2001-07-11 | 양재신 | Auto Processing Unit of Oil Pressure Chuck and Method |
| US20100210414A1 (en) * | 2009-02-19 | 2010-08-19 | Toyota Jidosha Kabushiki Kaisha | Controller for vehicle power transmission apparatus |
| US20140302965A1 (en) * | 2013-04-08 | 2014-10-09 | Toyota Jidosha Kabushiki Kaisha | Hydraulic control device and control method of hydraulic control device |
| CN103537600A (en) * | 2013-09-27 | 2014-01-29 | 江苏省徐州锻压机床厂集团有限公司 | Induction type clamping mechanism of mobile station body of press machine |
| CN104234645A (en) * | 2014-09-24 | 2014-12-24 | 江苏如通石油机械股份有限公司 | Air operated slips-type elevator chuck |
| CN204714222U (en) * | 2015-06-04 | 2015-10-21 | 上海金东线缆设备有限公司 | A kind of clamping mechanism with protection |
| CN208870550U (en) * | 2018-08-10 | 2019-05-17 | 江苏如东联丰石油机械有限公司 | The slips of a kind of hydraulic elevator or chuck clamps touching device |
Non-Patent Citations (1)
| Title |
|---|
| 唐文模 等: "《电工电子技术应用与实践》", 北京理工大学出版社, pages: 175 - 176 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424905A (en) * | 2019-07-24 | 2019-11-08 | 江苏如东联丰石油机械有限公司 | A kind of Novel hydraulic elevator of band folding signal designation |
| CN113550700A (en) * | 2021-09-07 | 2021-10-26 | 兰州兰石石油装备工程股份有限公司 | Novel front opening power slip |
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