CN106555561A - Multifunction drilling tool release device - Google Patents
Multifunction drilling tool release device Download PDFInfo
- Publication number
- CN106555561A CN106555561A CN201710010205.1A CN201710010205A CN106555561A CN 106555561 A CN106555561 A CN 106555561A CN 201710010205 A CN201710010205 A CN 201710010205A CN 106555561 A CN106555561 A CN 106555561A
- Authority
- CN
- China
- Prior art keywords
- lower base
- flashboard
- slide block
- drilling tool
- upper pedestal
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000003028 elevating effect Effects 0.000 claims abstract description 18
- 238000012856 packing Methods 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 1
- 206010034703 Perseveration Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007789 sealing 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
- E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Marine Sciences & Fisheries (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of Multifunction drilling tool release device convenient to use, including：The hydraulic system cooperated by main frame and with which is constituted, the main frame is made up of frame, upper pedestal, lower base, two elevating rams, four side cylinders, slide block, flashboard and packing units, two elevating rams are arranged between upper pedestal and lower base, the lower end of two elevating rams is supported on lower base, and the piston rod of two elevating rams is connected with upper pedestal.Advantage is：It is convenient to use, realize that drawing pushes capping operation with pressure, not liquid in drainage well, keep oil-gas Layer balanced flood, realize environmental protection operation.
Description
Technical field
The present invention relates to a kind of petroleum well workover Work machine, more particularly to a kind of Multifunction drilling tool release device.
Background technology
Oil well operation is due to hole deviation, corrosion and operation is improper often results in the drilling tool tubing string card well thing such as oil pipe, drilling rod, beam hanger
Therefore, the usual manner of solution is using light maintenance working rig drawing, because which is short of power, it tends to be difficult to unfreezing.Turn heavy repair task car
Drawing, its cost have higher, and operation is complicated, easily break tubing string, and can only drawing, it is impossible to push tubing string, when such as pushing still
Other operating types need to be enabled, installation shut-in well blowout hookup is generally required after unfreezing can just carry out subsequent job, and working performance is low,
Intensity is big, high cost.
The content of the invention
The technical problem to be solved is：A kind of Multifunction drilling tool release device convenient to use is provided.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：Multifunction drilling tool release device, including：
The hydraulic system cooperated by main frame and with which is constituted, the main frame by frame, upper pedestal, lower base, two elevating rams,
Four side cylinder, slide block, flashboard and packing unit compositions, two elevating rams are arranged between upper pedestal and lower base, two
The lower end of elevating ram is supported on lower base, and the piston rod of two elevating rams is connected with upper pedestal, in the lower base
On be provided with the flange hole corresponding with wellhead flange, lower base is bolted and lower base is fixed on wellhead flange,
The pedestal inner chamber cooperated with drilling tool tubing string is provided with the upper pedestal and lower base, in the upper pedestal and lower seat
The pedestal inner chamber both sides of body are respectively arranged with slide block, and one end of slide block is connected with connecting plate by bolt, is set on connecting plate
The bolt hole cooperated with bolt is equipped with, connecting plate is fixed on the piston rod of side cylinder, the present body of side cylinder band movable slider
Interior intracavity is moved left and right, and is arranged with flashboard inside the slide block other end, if the inner side on flashboard is evenly arranged with the installation of dry glue core
Groove, packing unit are arranged in the glue core mounting groove cooperated with which, are provided with installing hole, in slide block in the middle part of flashboard
Portion is provided with the through hole cooperated with installing hole, and fixing bolt passes through installing hole and through hole that flashboard is fixed on slide block,
The both sides of the flashboard are respectively arranged with material returned bolt hole.
In order to preferably solve above-mentioned technical problem, the further technical scheme that the present invention is adopted is：In the frame
Operating platform is provided with, and guardrail is provided with the operating platform.
It is an advantage of the invention that：Above-mentioned Multifunction drilling tool release device, it is convenient to use, realize that drawing pushes band press seal
Well operations, liquid in drainage well, does not keep oil-gas Layer balanced flood, realizes environmental protection operation.
Description of the drawings
Fig. 1 is the structural representation of Multifunction drilling tool release device of the present invention.
Fig. 2 is structural representation when Multifunction drilling tool release device elevating ram of the present invention rises.
Fig. 3 is the structural representation of pedestal slide block in Multifunction drilling tool release device of the present invention.
Fig. 4 is the structural representation of flashboard in Multifunction drilling tool release device of the present invention.
Fig. 5 is the cross section structure diagram of upper pedestal in Multifunction drilling tool release device of the present invention.
In figure：1st, frame, 2, upper pedestal, 3, lower base, 4, elevating ram, 5, side cylinder, 6, slide block, 7, flashboard, 8, close
Sealing core, 41, piston rod, 9, flange hole, 10, pedestal inner chamber, 61, bolt, 62, connecting plate, 63, bolt hole, 51, piston rod,
71st, glue core mounting groove, 72, installing hole, 64, through hole, 73, fixing bolt, 74, material returned bolt hole, 11, operating platform, 12, shield
Hurdle.
Specific embodiment
Describe in detail the particular content of the present invention below in conjunction with the accompanying drawings with specific embodiment.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Multifunction drilling tool release device, including：By main frame and with its phase interworking
The hydraulic system composition of conjunction, the main frame is by frame 1, upper pedestal 2, the side cylinder 5 of elevating ram 4, four of lower base 3, two, cunning
Block 6, flashboard 7 and packing unit 8 are constituted, and two elevating rams 4 are arranged between upper pedestal 2 and lower base 3, two elevating rams
4 lower end is supported on lower base 3, and the piston rod 41 of two elevating rams 4 is connected with upper pedestal 2, on the lower base 2
The flange hole 9 corresponding with wellhead flange is provided with, lower base 2 is bolted and lower base 2 is fixed on wellhead flange,
The pedestal inner chamber 10 cooperated with drilling tool tubing string is provided with the upper pedestal 2 and lower base 3, in the upper pedestal 2
Slide block 6 is respectively arranged with 10 both sides of pedestal inner chamber of lower base 3, one end of slide block 6 is connected with connecting plate 62 by bolt 61
Connect, the bolt hole 63 cooperated with bolt 61 is provided with connecting plate 62, connecting plate 62 is fixed on the piston rod of side cylinder 5
On 51, side cylinder 5 is present with movable slider 6, and intracoelomic cavity 10 is interior to be moved left and right, and is arranged with flashboard 7, in flashboard inside 6 other end of slide block
If the inner side on 7 is evenly arranged with dry glue core mounting groove 71, packing unit 8 is arranged on the glue core mounting groove 71 cooperated with which
It is interior, installing hole 72 is provided with the middle part of flashboard 7, the through hole 64 cooperated with installing hole 72 is provided with the middle part of slide block 6, Gu
Determine bolt 73 flashboard 7 to be fixed on slide block 6 through installing hole 72 and through hole 64, be respectively arranged with the both sides of the flashboard 7
Material returned bolt hole 74.
As shown in Figure 1 and Figure 2, in order that operator are more convenient to operate, operating platform is provided with the frame 1
11, guardrail 12 is provided with the operating platform 11.
When above-mentioned Multifunction drilling tool release device is used, can move left and right in 5 impetus lower flashboard 7 of side cylinder, realize
Drilling tool tubing string is sealed with half with the full envelope of casing annulus, carries out capping operation with pressure, it is not necessary to is dismantled release device replacing and is installed envelope
Well blowout hookup, enclasping force is by HYDRAULIC CONTROL SYSTEM, after holding drilling tool tubing string, under the promotion of two elevating rams 4, Ji Nengshi
Existing drilling tool tubing string pulls up unfreezing, can realize the downward drawing unfreezing of drilling tool tubing string again, be respectively arranged with the both sides of flashboard 7 and move back
Material bolt hole 74, can be convenient for changing the flashboard 7 of different size, carry out the drilling tool tubing string unfreezing operation of different size form.
When above-mentioned Multifunction drilling tool release device is used, after the flashboard 7 in upper pedestal 2 clamps drilling tool tubing string, will lifting oil
The piston rod 51 of cylinder 5 rises, and after Overstroke, the flashboard 7 in lower base 3 is clamped, and the interior flashboard 7 in upper pedestal 2 unclamps, and lifts
The piston rod 51 of oil-lifting jar 5 declines, perseveration, during drilling tool tubing string unfreezing operation, lower base 3 due to being connected with wellhead flange,
Flashboard 7 can be close on the outside of drilling tool tubing string by HYDRAULIC CONTROL SYSTEM, and strength is adjustable, carry multi-layer sealed glue core 8, be easy on flashboard 7
Clamp and shunt in a well, whether can realize that annular space is with pressure on the outside of drilling tool tubing string in locking tubing string state or the non-locking state of clamping
Shut-in well function and tubing string unfreezing operation function.
The hydraulic system of above-mentioned Multifunction drilling tool release device is by diesel engine, storage battery, oil cylinder, pump, control valve and high-voltage tube
Line is constituted, and is started diesel engine and is driven hydraulic oil pump rotation, hydraulic oil Jing high pressure lines, control valve to enter in working cylinder, makes pedestal
Gate rubber core is clamped or is unclamped, and strength is adjustable, and the oil cylinder for running up and down is lifted, descending tonnage is adjustable, completes drilling tool tubing string drawing
Push task, as the flashboard 7 in upper pedestal 2 and lower base 3 receives hydraulic control, left and right step up it is adjustable, according to operation needs, both
Annular space shut-in well with pressure can be carried out, unfreezing can be carried out when upper pedestal gate rubber core clamps locking tubing string completely again, be made tubing string up
Or push, sealed so as to oil well pipe unfreezing drawing, descending operation and the annular space with pressure of realizing the device entirely, half envelope function, saving
Production cost, improves production efficiency.
Claims (2)
1. Multifunction drilling tool release device, it is characterised in that：Including：The hydraulic system cooperated by main frame and with which is constituted,
The main frame is by frame（1）, upper pedestal（2）, lower base（3）, two elevating rams（4）, four side cylinders（5）, slide block（6）、
Flashboard（7）And packing unit（8）Composition, two elevating rams（4）It is arranged on upper pedestal（2）And lower base（3）Between, two acts
Oil-lifting jar（4）Lower end be supported on lower base（3）On, two elevating rams（4）Piston rod（41）With upper pedestal（2）It is connected
Connect, in the lower base（2）On be provided with the flange hole corresponding with wellhead flange（9）, lower base（2）Being bolted will
Lower base（2）It is fixed on wellhead flange, in the upper pedestal（2）And lower base（3）On be provided with and drilling tool tubing string phase interworking
The pedestal inner chamber of conjunction（10）, in the upper pedestal（2）And lower base（3）Pedestal inner chamber（10）Both sides are respectively arranged with slide block
（6）, slide block（6）One end pass through bolt（61）With connecting plate（62）It is connected, in connecting plate（62）On be provided with and bolt
（61）The bolt hole for cooperating（63）, connecting plate（62）It is fixed on side cylinder（5）Piston rod（51）On, side cylinder（5）Band
Movable slider（6）In pedestal（10）Inside move left and right, slide block（6）Flashboard is arranged with inside the other end（7）, in flashboard（7）On it is interior
If side is evenly arranged with dry glue core mounting groove（71）, packing unit（8）It is arranged on the glue core mounting groove cooperated with which（71）
It is interior, in flashboard（7）Middle part is provided with installing hole（72）, in slide block（6）Middle part be provided with and installing hole（72）Cooperate
Through hole（64）, fixing bolt（73）Through installing hole（72）And through hole（64）By flashboard（7）It is fixed on slide block（6）On, described
Flashboard（7）Both sides be respectively arranged with material returned bolt hole（74）.
2. according to the Multifunction drilling tool release device described in claim 1, it is characterised in that：In the frame（1）On be provided with
Operating platform（11）, in the operating platform（11）On be provided with guardrail（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710010205.1A CN106555561A (en) | 2017-01-06 | 2017-01-06 | Multifunction drilling tool release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710010205.1A CN106555561A (en) | 2017-01-06 | 2017-01-06 | Multifunction drilling tool release device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106555561A true CN106555561A (en) | 2017-04-05 |
Family
ID=58445402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710010205.1A Pending CN106555561A (en) | 2017-01-06 | 2017-01-06 | Multifunction drilling tool release device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106555561A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191151A (en) * | 2017-06-07 | 2017-09-22 | 盐城华亚石油机械制造有限公司 | Quick centring righting apparatus for work |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203248106U (en) * | 2013-04-07 | 2013-10-23 | 天津滨海港东测井有限公司 | Multi-purpose lifting and unfreezing pipe pulling device |
| CN103867156A (en) * | 2014-03-19 | 2014-06-18 | 东北石油大学 | Remote control operation machine-assisted releasing device used for oil-water well repair |
| CN204283294U (en) * | 2014-12-02 | 2015-04-22 | 中国石油天然气股份有限公司 | The well head auxiliary jam release device that a kind of working rig is supporting |
| US20150267484A1 (en) * | 2012-10-10 | 2015-09-24 | Songyuan City Forward Petroleum Engineering Machinery Co., Ltd. | Method of continuously raising and lowering oilfield saft drillstring and twin travelling slips apparatus |
-
2017
- 2017-01-06 CN CN201710010205.1A patent/CN106555561A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150267484A1 (en) * | 2012-10-10 | 2015-09-24 | Songyuan City Forward Petroleum Engineering Machinery Co., Ltd. | Method of continuously raising and lowering oilfield saft drillstring and twin travelling slips apparatus |
| CN203248106U (en) * | 2013-04-07 | 2013-10-23 | 天津滨海港东测井有限公司 | Multi-purpose lifting and unfreezing pipe pulling device |
| CN103867156A (en) * | 2014-03-19 | 2014-06-18 | 东北石油大学 | Remote control operation machine-assisted releasing device used for oil-water well repair |
| CN204283294U (en) * | 2014-12-02 | 2015-04-22 | 中国石油天然气股份有限公司 | The well head auxiliary jam release device that a kind of working rig is supporting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191151A (en) * | 2017-06-07 | 2017-09-22 | 盐城华亚石油机械制造有限公司 | Quick centring righting apparatus for work |
| CN107191151B (en) * | 2017-06-07 | 2019-06-11 | 盐城华亚石油机械制造有限公司 | Quick centring righting apparatus for work |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170405 |