CN107165602A - A kind of preventer of convenient use - Google Patents
A kind of preventer of convenient use Download PDFInfo
- Publication number
- CN107165602A CN107165602A CN201710628488.6A CN201710628488A CN107165602A CN 107165602 A CN107165602 A CN 107165602A CN 201710628488 A CN201710628488 A CN 201710628488A CN 107165602 A CN107165602 A CN 107165602A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- preventer
- connector
- connecting tube
- convenient use
- 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.)
- Withdrawn
Links
- 229920003266 Leaf® Polymers 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000005553 drilling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
The present invention relates to preventer technical field, and disclose a kind of preventer of convenient use, including housing, the bottom of the housing is fixedly connected with flange, the bottom of the flange is fixedly connected with connector, the bottom of the connector is fixedly connected with connecting tube, the connecting tube is connected with connector, the side of the connecting tube at the cross section axle center of connector to be symmetrically fixedly connected with spring leaf, the inside of two spring leafs is provided with fixture block, it is fixedly connected between two fixture blocks by connecting line, the connecting line runs through spring leaf and extends to the inside of connecting tube, the surface of the connecting tube, which is located above spring leaf, offers thread groove, the thread surface of the thread groove is connected with fixed cover.The preventer of the convenient use, it is simple in construction, it is easy to operate, very easily preventer can be installed and fixed, it is not necessary to which excessive manpower and materials are installed, and have been saved time and cost, more facilitate the use of preventer.
Description
Technical field
The present invention relates to preventer technical field, specially a kind of preventer of convenient use.
Background technology
Preventer is to be used to close well head in the operation process such as formation testing, well workover and completion, prevents gas blowout accident, will be complete
Envelope and half is sealed two kinds of functions and is integrated, with simple in construction, the features such as easy to operate and high pressure resistant, be oil field commonly use prevent well
The security seal wellhead assembly of spray, is arranged on casing head of well head during oil drilling, for controlling hydraulic oil, gas and the blowout of water
Device, its type point common preventer, universal blowout preventer and rotating blowout preventer, universal blowout preventer is in case of emergency to open
It is dynamic, the drilling tool and empty well of any size are tackled, rotating blowout preventer can be achieved on nozzling while drilling operation, be often in deep drilling
In addition to two kinds of common preventers, along with universal blowout preventer and rotating blowout preventer, three kinds or four kinds are made to be loaded on well head in combination.
At present used in preventer it is mostly complicated, troublesome poeration is very inconvenient when use, install and
Excessive manpower is wasted when unloading, the service efficiency of preventer is reduced, therefore we have proposed a kind of convenient use
Preventer.
The content of the invention
(One)The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of preventer of convenient use, the advantages of possessing easy to use, solution
Determined in-convenience in use, waste excessive manpower the problem of.
(Two)Technical scheme
To realize above-mentioned purpose easy to use, the present invention provides following technical scheme:A kind of preventer of convenient use, including shell
Body, the bottom of the housing is fixedly connected with flange, and the bottom of the flange is fixedly connected with connector, the bottom of the connector
Portion is fixedly connected with connecting tube, and the connecting tube is connected with connector, and the side of the connecting tube is with the cross section of connector
Spring leaf is symmetrically fixedly connected with axle center, the inside of two spring leafs is provided between fixture block, two fixture blocks by connection
Line is fixedly connected, and the connecting line runs through spring leaf and extends to the inside of connecting tube, and the surface of the connecting tube is located at spring
Thread groove is offered above piece, the thread surface of the thread groove is connected with fixed cover, and the bottom of the housing is fixedly connected
There is fixed block, the one end of the fixed block away from housing is installed with motor, and the output shaft of the motor, which is fixedly connected with, to be turned
Dead slot is offered on the left of axle, the inwall of the connector, the one end of the rotating shaft away from motor is lived through connector and with dead slot
Dynamic connection, the surface that the rotating shaft is located inside connector is fixedly connected with rotational line, and the one end of the rotational line away from rotating shaft is passed through
Wear connector and extend to the inside of connecting tube and be fixedly connected with connecting line.
It is preferred that, push rod is fixedly connected with the top of the fixed cover, the push rod is cylinder.
It is preferred that, the surface of the rotating shaft offers winding groove, and the rotational line is wound in the inwall of winding groove.
It is preferred that, the diameter of the fixed cover is more than the distance between two spring leafs.
It is preferred that, the width of the fixture block is more than the diameter of connecting line.
It is preferred that, the side of the connecting tube, which is located above thread groove, is fixedly connected with limited block, the limited block
Length is less than the diameter of fixed cover.
(Three)Beneficial effect
Compared with prior art, the invention provides a kind of preventer of convenient use, possesses following beneficial effect:
1st, the preventer of the convenient use, simple in construction, easy to operate, very easily preventer can be installed and consolidated
It is fixed, it is not necessary to which that excessive manpower and materials are installed, and have been saved time and cost, more facilitate the use of preventer.
2nd, the preventer of the convenient use, can be with by the cooperation of connector, connecting tube, spring leaf, fixture block and connecting line
Make the installation enhanced convenience of preventer, can be by by the cooperation of thread groove, fixed cover, motor, rotating shaft, dead slot and rotational line
Preventer is preferably fixed.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is schematic enlarged-scale view at A in Fig. 1 of the present invention.
In figure:1 housing, 2 flanges, 3 connectors, 4 connecting tubes, 5 spring leafs, 6 fixture blocks, 7 connecting lines, 8 thread grooves, 9 are fixed
Set, 10 fixed blocks, 11 motors, 12 rotating shafts, 13 dead slots, 14 rotational lines, 15 push rods, 16 limited blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2, a kind of preventer of convenient use, including housing 1 are referred to, the bottom of housing 1 is fixedly connected with flange
2, the bottom of flange 2 is fixedly connected with connector 3, and the bottom of connector 3 is fixedly connected with connecting tube 4, connecting tube 4 and connector
3 are connected, and the side of connecting tube 4 is to be symmetrically fixedly connected with spring leaf 5, two spring leafs 5 at the cross section axle center of connector 3
Inside be provided between fixture block 6, two fixture blocks 6 and be fixedly connected by connecting line 7, the width of fixture block 6 is more than connecting line 7
Diameter, is preferably fixed to connecting line 7, and connecting line 7 runs through spring leaf 5 and extends to the inside of connecting tube 4, the table of connecting tube 4
The top that face is located at spring leaf 5 offers thread groove 8, and the thread surface of thread groove 8 is connected with fixed cover 9, the diameter of fixed cover 9
The distance between more than two spring leafs 5, the position of more preferable stationary spring 5, the top of fixed cover 9 is fixedly connected with push rod
15, push rod 15 is cylinder, fixed cover is preferably rotated and is fixed, and the side of connecting tube 4 is consolidated positioned at the top of thread groove 8
Surely limited block 16 is connected with, the length of limited block 16 is less than the diameter of fixed cover 9, limits the shift position of fixed cover 9, housing 1
Bottom be fixedly connected with fixed block 10, the one end of fixed block 10 away from housing 1 is installed with motor 11, the output of motor 11
Axle is fixedly connected with the left of rotating shaft 12, the inwall of connector 3 and offers dead slot 13, and the one end of rotating shaft 12 away from motor 11 is through company
Junctor 3 is simultaneously flexibly connected with dead slot 13, and the surface that rotating shaft 12 is located inside connector 3 is fixedly connected with rotational line 14, the table of rotating shaft
Face offers winding groove, and rotational line 14 is wound in the inwall of winding groove, and by rotational line 14, preferably fixation is tightened up, and rotational line 14 is remote
From rotating shaft 12 one end is through connector 3 and extends to the inside of connecting tube 4 and is fixedly connected with connecting line 7.
In summary, the preventer of the convenient use, simple in construction, easy to operate, easily can enter preventer very much
Row is installed and fixed, it is not necessary to which excessive manpower and materials are installed, and have been saved time and cost, more facilitate making for preventer
With the preventer of the convenient use can be made by the cooperation of connector 3, connecting tube 4, spring leaf 5, fixture block 6 and connecting line 7
The installation enhanced convenience of preventer, passes through matching somebody with somebody for thread groove 8, fixed cover 9, motor 11, rotating shaft 12, dead slot 13 and rotational line 14
Conjunction can preferably fix preventer.
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 these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of preventer of convenient use, including housing(1), it is characterised in that:The housing(1)Bottom be fixedly connected with
Flange(2), the flange(2)Bottom be fixedly connected with connector(3), the connector(3)Bottom be fixedly connected with company
Adapter(4), the connecting tube(4)With connector(3)It is connected, the connecting tube(4)Side with connector(3)Cross section
Spring leaf is symmetrically fixedly connected with axle center(5), two spring leafs(5)Inside be provided with fixture block(6), two fixture blocks(6)
Between pass through connecting line(7)It is fixedly connected, the connecting line(7)Through spring leaf(5)And extend to connecting tube(4)Inside,
The connecting tube(4)Surface be located at spring leaf(5)Top offer thread groove(8), the thread groove(8)Thread surface
It is connected with fixed cover(9), the housing(1)Bottom be fixedly connected with fixed block(10), the fixed block(10)Away from housing
(1)One end be installed with motor(11), the motor(11)Output shaft be fixedly connected with rotating shaft(12), the connector
(3)Inwall on the left of offer dead slot(13), the rotating shaft(12)Away from motor(11)One end run through connector(3)And with sky
Groove(13)It is flexibly connected, the rotating shaft(12)Positioned at connector(3)Internal surface is fixedly connected with rotational line(14), it is described to rotate
Line(14)Away from rotating shaft(12)One end run through connector(3)And extend to connecting tube(4)Inside and connecting line(7)It is fixed to connect
Connect.
2. a kind of preventer of convenient use according to claim 1, it is characterised in that:The fixed cover(9)Top
It is fixedly connected with push rod(15), the push rod(15)For cylinder.
3. a kind of preventer of convenient use according to claim 1, it is characterised in that:The surface of the rotating shaft is offered
Winding groove, the rotational line(14)It is wound in the inwall of winding groove.
4. a kind of preventer of convenient use according to claim 1, it is characterised in that:The fixed cover(9)Diameter
More than two spring leafs(5)The distance between.
5. a kind of preventer of convenient use according to claim 1, it is characterised in that:The fixture block(6)Width it is big
In connecting line(7)Diameter.
6. a kind of preventer of convenient use according to claim 1, it is characterised in that:The connecting tube(4)Side
Positioned at thread groove(8)Top be fixedly connected with limited block(16), the limited block(16)Length be less than fixed cover(9)It is straight
Footpath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710628488.6A CN107165602A (en) | 2017-07-28 | 2017-07-28 | A kind of preventer of convenient use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710628488.6A CN107165602A (en) | 2017-07-28 | 2017-07-28 | A kind of preventer of convenient use |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107165602A true CN107165602A (en) | 2017-09-15 |
Family
ID=59817530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710628488.6A Withdrawn CN107165602A (en) | 2017-07-28 | 2017-07-28 | A kind of preventer of convenient use |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107165602A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109163154A (en) * | 2018-11-22 | 2019-01-08 | 泰州华然不锈钢制品有限公司 | A kind of steel flange for pipeline connection |
-
2017
- 2017-07-28 CN CN201710628488.6A patent/CN107165602A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109163154A (en) * | 2018-11-22 | 2019-01-08 | 泰州华然不锈钢制品有限公司 | A kind of steel flange for pipeline connection |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201705264U (en) | Electric pump well tubing head and sealing device | |
CA2812692C (en) | Improved blowout preventer with port for entry between casing and tubing string and/or port for entry into tubing string | |
CN107165602A (en) | A kind of preventer of convenient use | |
CN210068054U (en) | Single-cylinder double-well oil gas wellhead device | |
CN207229053U (en) | A kind of preventer easy to use | |
CN107591769B (en) | A kind of power cable pipeline waterproof plugging device | |
CN203321365U (en) | Controllable sucker rod tripping device | |
CN210483620U (en) | Cable-passing wellhead blowout preventer | |
CN110219618B (en) | Electric water plugging tool for oil well | |
CN204782834U (en) | Novel continuous outside of tubes slips connector | |
CN209180529U (en) | A kind of oil exploration connecting line | |
CN113090199B (en) | Can realize canned charge pump production system of cable protection | |
CN205445492U (en) | Drilling rod and transfer line | |
CN2665354Y (en) | Dual tubing heat extraction wellhead | |
CN206448787U (en) | Multifunction drilling tool release device | |
CN1015727B (en) | Combined multifunctional oil wellhead assembly | |
US3340932A (en) | Sub-surface connector for plural tubing elements | |
CN214887402U (en) | Special sealing plug for automobile engine | |
CN204283286U (en) | A kind of RSCT Universal telescoping fluid pressure line coupling arrangement | |
RU2142552C1 (en) | Device for wellhead sealing | |
CN209494544U (en) | Rotating blowout preventer rotation assembly glues core cylinder | |
US2153494A (en) | Joint | |
CN208010309U (en) | Oil and gas development preventer | |
CN100516453C (en) | Oil well intelligent anti-polluting device | |
CN210134857U (en) | Novel cable-passing packer |
Legal Events
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 | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170915 |