CN107842347A - For testing the automatic setting mechanism of envelope measurement and adjustment instrument with one heart and testing envelope measurement and adjustment instrument with one heart - Google Patents
For testing the automatic setting mechanism of envelope measurement and adjustment instrument with one heart and testing envelope measurement and adjustment instrument with one heart Download PDFInfo
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- CN107842347A CN107842347A CN201711267900.2A CN201711267900A CN107842347A CN 107842347 A CN107842347 A CN 107842347A CN 201711267900 A CN201711267900 A CN 201711267900A CN 107842347 A CN107842347 A CN 107842347A
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- sliding sleeve
- heart
- adjustment instrument
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- 230000007246 mechanism Effects 0.000 title claims abstract description 101
- 238000012360 testing method Methods 0.000 title claims abstract description 63
- 238000005259 measurement Methods 0.000 title claims abstract description 50
- 230000007480 spreading Effects 0.000 claims description 4
- 238000003892 spreading Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
-
- 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
-
- 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
- E21B47/00—Survey of boreholes or wells
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- 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)
- Geophysics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of automatic setting mechanism for testing envelope measurement and adjustment instrument with one heart and envelope measurement and adjustment instrument is tested with one heart, it is related to separated-zone water infection oil field technical field, and automatic setting mechanism includes：Housing, the first expansion mechanism and the second expansion mechanism are provided with housing sidewall；First clutch, the first clutch include first axle, clutch cover, the first drive sleeve, cam, the second axle, the first elastic component；The first sliding sleeve of clutch cover in the vertical direction motion can be driven, detent mechanism is provided with the first sliding sleeve；It is threaded in the second sliding sleeve of the first sliding sleeve lower end；Second clutch, the second drive sleeve that the second clutch includes being arranged on the second sliding sleeve, it is connected to the 3rd sliding sleeve, the 3rd axle that can be contacted and be driven with the 3rd sliding sleeve of the second axle lower end；The first actuator and the second actuator being arranged in the second sliding sleeve side wall；For measuring the pressure sensor of the pressure between the first expansion mechanism and the second expansion mechanism.
Description
Technical field
The present invention relates to separated-zone water infection oil field technical field, more particularly to a kind of automatic seat for being used to test envelope measurement and adjustment instrument with one heart
Sealing mechanism and test envelope measurement and adjustment instrument with one heart.
Background technology
During the production development of oil field, with crude oil production process, stratum energy gradually successively decreases, so as to cause crude oil to be opened
Difficulty is adopted to be gradually increased.In order to keep stratum energy and improve the utilization rate of reservoir exploitation, by stratum water filling with addedly
The loss of layer energy, and then the purpose of the recovery ratio of oil reservoir is persistently exploited, improved to oil reservoir.Oil-field flooding at present can divide with
Under several classes, including commingled water injection, eccentric water injection and concentric water filling.Wherein, eccentric water injection and concentric water filling belong to oil reservoir layering
Water filling, by oil reservoir seperated layer water injection, different oil reservoirs can be supplemented with different water injection rates, to adjust the energy on stratum.
Eccentric water injection on water injection string equipped with can pulling water nozzle blanking plug, adjust water injection rate when have to pass through pulling water
Mouth, the links such as envelope, pulling water nozzle, test flow, regulation water nozzle are tested, repeated multiple times (generally more than 5 times) operation can be only achieved
Injection allocation requirement.And water filling simplifies the operation process of pulling water nozzle in eccentric water injection with one heart, but operation is generally also required to 3 ability
Complete.One is individually disclosed in Chinese Patent Application No. 201520507771.X and Chinese Patent Application No. 201521018241.5
Kind of bridge-type surveys that tune tests envelope integrated test test instrument and a kind of bridge-type is tested envelope and surveyed and adjusts integrated control unit with one heart with one heart, by above-mentioned
Device solves the problems, such as that concentric water injection well tests envelope, surveys and adjust integrated, but said apparatus, because internal structure is complicated, it has
The problem of fault rate is high.
The content of the invention
In order to overcome the drawbacks described above of prior art, technical problem to be solved of the embodiment of the present invention there is provided one kind
For testing the automatic setting mechanism of envelope measurement and adjustment instrument with one heart and testing envelope measurement and adjustment instrument with one heart, it can simplify internal structure complexity,
Reduce fault rate.
The concrete technical scheme of the embodiment of the present invention is：
A kind of automatic setting mechanism for being used to test envelope measurement and adjustment instrument with one heart, it includes：
Housing, being provided with the housing sidewall can be to the first expansion mechanism and the second expanding machine of radial direction spreading
Structure；
First clutch, first clutch include passing the first axle of the housing, are connected to described first
Clutch cover on axle, the first drive sleeve that can be contacted and can be driven with the first axle, can mutually it be driven with first drive sleeve
The cam of connection, the second axle that can be contacted and can be driven with the first axle, be arranged on the clutch cover and the housing it
Between the first elastic component；
The first sliding sleeve of the clutch cover in the vertical direction motion can be driven, localization machine is provided with first sliding sleeve
Structure, the cam can control the opening and closing of the detent mechanism；
It is threaded in the second sliding sleeve of the first sliding sleeve lower end；
Second clutch, second clutch include the second drive sleeve, the company being arranged on second sliding sleeve
It is connected on the 3rd sliding sleeve, the 3rd axle that can be contacted and be driven with the 3rd sliding sleeve of the second axle lower end, the 3rd sliding sleeve
It can contact and be driven with second drive sleeve；
The first actuator and the second actuator being arranged in the second sliding sleeve side wall, first actuator are used to drive
First expansion mechanism is moved to radial direction spreading, second actuator is used to drive second expansion mechanism swollen to radial direction
Open；
Pressure sensor, the pressure sensor be used to measuring first expansion mechanism and second expansion mechanism it
Between pressure.
In a preferred embodiment, the detent mechanism includes：It is mutually hinged fixed with first sliding sleeve
Position pawl, the second elastic component being arranged between the locating detent and first sliding sleeve, second elastic component can cause described
Locating detent is opened.
In a preferred embodiment, one end of the locating detent offsets with the cam, when the length of the cam
When axle props up one end of the locating detent, the locating detent is in closure state, when the short axle of the cam props up the positioning
During one end of pawl, the locating detent is in open mode.
In a preferred embodiment, when the first axle moves up, the first axle and the drive sleeve
It is separated, the first axle is in contact with second axle and can be driven.
In a preferred embodiment, when the clutch cover moves down in the presence of first elastic component
When, the clutch cover drives the first axle to move down, and the first axle is in contact with the drive sleeve and can be driven, and described first
Axle is separated with second axle.
In a preferred embodiment, first expansion mechanism includes being arranged on the first breach of the housing
The first expansion piece, the first fixture for the upper end of first expansion piece to be fixed；Second expansion mechanism
Including be arranged on the second breach of the housing the second expansion piece, for the upper end of second expansion piece to be fixed
The second fixture.
In a preferred embodiment, the lower end of first actuator and first expansion piece offsets, and works as institute
When stating the first actuator and moving up, first actuator drives first expansion piece to radial direction distending；Described second drives
The lower end of moving part and second expansion piece offsets, when second actuator moves up, the second actuator driving
Second expansion piece is to radial direction distending.
In a preferred embodiment, the pressure sensor is arranged in second axle, the pressure sensing
The side wall of housing between device and first expansion mechanism and the second expansion mechanism is connected.
In a preferred embodiment, it is in contact and can be driven in second drive sleeve and the 3rd sliding sleeve
When, second axle can adjust the distance between first sliding sleeve and second sliding sleeve by rotating, so that described first
Expansion piece and second expansion piece recover.
A kind of to test envelope measurement and adjustment instrument with one heart, the envelope measurement and adjustment instrument of testing with one heart includes any as described above described being used to test envelope with one heart
The automatic setting mechanism of measurement and adjustment instrument.
Technical scheme has following notable beneficial effect：
The automatic setting mechanism for being used to test envelope measurement and adjustment instrument with one heart in the application is effectively simplified the structure of inside, reduces
Fault rate, so that the reliability of automatic setting mechanism has obtained further raising, while it can make to test envelope survey tune with one heart
The effect for testing envelope survey tune of instrument is still good, and this automatic setting mechanism for being used to test envelope measurement and adjustment instrument with one heart is carried out in oil field
Field test, effect are very notable.
With reference to following explanation and accompanying drawing, only certain exemplary embodiments of this invention is disclose in detail, specifies the original of the present invention
Reason can be in a manner of adopted.It should be understood that embodiments of the present invention are not so limited in scope.In appended power
In the range of the spirit and terms that profit requires, embodiments of the present invention include many changes, modifications and are equal.For a kind of real
The feature that the mode of applying is described and/or shown can be made in a manner of same or similar in one or more other embodiments
With, it is combined with the feature in other embodiment, or substitute the feature in other embodiment.
Brief description of the drawings
Accompanying drawing described here is only used for task of explanation, and is not intended in any way to limit model disclosed by the invention
Enclose.In addition, shape and proportional sizes of each part in figure etc. are only schematical, the understanding of the present invention is used to help, and
It is not the specific shape and proportional sizes for limiting each part of the present invention.Those skilled in the art under the teachings of the present invention, can
To select various possible shapes and proportional sizes to implement the present invention as the case may be.
Fig. 1 is the structural representation for being used to test the automatic setting mechanism of envelope measurement and adjustment instrument in the embodiment of the present invention with one heart.
The reference of the figures above：
1st, cam；2nd, locating shaft；3rd, locating detent；4th, housing；5th, the first fixture；6th, the first expansion piece；7th, the first driving
Part；8th, the second fixture；9th, the second clutch；10th, the second expansion piece；11st, the second actuator；12nd, the 3rd axle；13rd, the 3rd
Sliding sleeve；14th, the second drive sleeve；15th, pressure transmission runner；16th, the second sliding sleeve；17th, pressure sensor；18th, the second axle；19th, first slide
Set；20th, the first clutch；21st, the first drive sleeve；22nd, clutch cover；23rd, first axle；24th, the first elastic component；25th, the second bullet
Property part.
Embodiment
With reference to the description of accompanying drawing and the specific embodiment of the invention, details of the invention can be clearly understood.But
It is the embodiment of invention described herein, is only used for explaining the purpose of the present invention, and can not understands in any way
Into being limitation of the present invention.Under the teachings of the present invention, technical staff is contemplated that any possible change based on the present invention
Shape, these are regarded as belonging to the scope of the present invention.It should be noted that when element is referred to as " being arranged at " another yuan
Part, it can be directly on another element or there may also be element placed in the middle.When an element is considered as " connection "
Another element, it can be directly to another element or may be simultaneously present centering elements.Term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be mechanically connecting or electrical connection or two element internals
Connection, can be joined directly together, can also be indirectly connected by intermediary, for the ordinary skill in the art,
The concrete meaning of above-mentioned term can be understood as the case may be.Term as used herein " vertical ", " horizontal ",
For illustrative purposes only, it is unique embodiment to be not offered as " on ", " under ", "left", "right" and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article and the technical field of the application is belonged to
The implication that technical staff is generally understood that is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term as used herein "and/or" includes one or more
The arbitrary and all combination of related Listed Items.
In order to simplify internal structure complexity, fault rate is reduced, proposes a kind of be used for one heart in this application
The automatic setting mechanism of envelope measurement and adjustment instrument is tested, Fig. 1 is the automatic setting mechanism for being used to test envelope measurement and adjustment instrument with one heart in the embodiment of the present invention
Structural representation, as shown in figure 1, the automatic setting mechanism for being used to testing envelope measurement and adjustment instrument with one heart can include：Housing 4, housing 4
Being provided with side wall can be to the first expansion mechanism and the second expansion mechanism of radial direction distending；First clutch 20, first
Clutch 20 includes passing the first axle 23 of housing 4, the clutch cover 22 being connected in first axle 23, can contacted with first axle 23
And can be driven the first drive sleeve 21, can with the phase of the first drive sleeve 21 be connected cam 1, can contact with first axle 23 simultaneously energy
The second axle 18 being enough driven, the first elastic component 24 being arranged between clutch cover 22 and housing 4；Clutch cover 22 can be driven vertical
The first sliding sleeve 19 moved on direction, detent mechanism is provided with the first sliding sleeve 19, cam 1 can control the opening of detent mechanism
And closure；It is threaded in the second sliding sleeve 16 of the lower end of the first sliding sleeve 19；Second clutch 9, it is arranged on the second sliding sleeve 16
The second drive sleeve 14, be connected to the 3rd sliding sleeve 13 of the lower end of the second axle 18, can contact and be driven with the 3rd sliding sleeve 13 the 3rd
Axle 12, the 3rd sliding sleeve 13 can contact and are driven with the second drive sleeve；The He of the first actuator 7 being arranged in the side wall of the second sliding sleeve 16
Second actuator 11, the first actuator 7 are used to drive the first expansion mechanism to radial direction distending, and the second actuator 11 is used to driving the
Two expansion mechanisms are to radial direction distending；Pressure sensor 17, pressure sensor 17 are used to measure the first expansion mechanism and the second expansion
Pressure between mechanism.
Being used to test the detent mechanism of the automatic setting mechanism of envelope measurement and adjustment instrument in the application with one heart can realize to automatic setting
The positioning of mechanism, it enables to the first expansion mechanism, the second expansion mechanism to radial direction distending after detent mechanism positioning, to reach
The purpose that automatic setting mechanism is set.After automatic setting mechanism is set, the first expansion can be measured by pressure sensor 17
Pressure between mechanism and the second expansion mechanism, test envelope test.After envelope test is tested completely, first axle 23 drives second
Axle 18 rotates, and by between the first clutch 20 and the sliding sleeve 16 of the second clutch 9 second and the first sliding sleeve 19
Screw thread unscrews so that the first actuator 7 and the second actuator 11 move down, the first expansion mechanism and the second expansion mechanism recover to
Deblocking.First axle 23 is rotated further and then the 3rd sliding sleeve 13 is contacted and is driven with the 3rd axle 12, and now, automatic setting mechanism can
To drive the gauging means tested with one heart in envelope measurement and adjustment instrument to carry out survey tune by the 3rd axle 12.After survey tune terminates, above carry and test envelope with one heart
Measurement and adjustment instrument, so that detent mechanism no longer stress.Then first axle 23 inverts, and the 3rd sliding sleeve 13 departs from the 3rd axle 12, the
Three sliding sleeves 13 contact with second driving shaft, by rotating so that the second sliding sleeve 16 and the first sliding sleeve 19 screw.First sliding sleeve 19
Elastic component reset pressure under displacement gradually downward, finally cause first axle 23 separated with the second axle 18, and first axle 23 and
First drive sleeve 21 is contacted, then cam 1 is rotated so that detent mechanism closes, and so whole automatic setting reset is completed,
Next layer of envelope survey of testing can be carried out and be transferred to business.The automatic setting mechanism for being used to test envelope measurement and adjustment instrument with one heart in the application is effectively simple
Internal structure is changed, fault rate has been reduced, so that the reliability of automatic setting mechanism has obtained further raising, together
When can make to test the envelope of testing of envelope measurement and adjustment instrument with one heart and survey that the effect adjusted is still good, this is used for the automatic setting for testing envelope measurement and adjustment instrument with one heart
Mechanism has carried out field test in oil field, and effect is very notable.
, below will be right in order to be better understood by the automatic setting mechanism for being used to test envelope measurement and adjustment instrument with one heart in the application
It is further explained and illustrated.As shown in figure 1, first axle 23 passes the upper end of housing 4, first axle 23 is located at automatic setting machine
The upper end of structure, the 3rd axle 12 can pass the lower end of housing 4.The upper end of first axle 23 is used to connect the electricity for testing envelope measurement and adjustment instrument with one heart
Machine and decelerator, corresponding control circuit and flow rate test pipe nipple etc. can also be connected；And the lower end of the 3rd axle 12 is used for
Connection traffic gauging means etc..
Can be to the first expansion mechanism and the second expanding machine of radial direction distending as shown in figure 1, being provided with the side wall of housing 4
Structure.First expansion mechanism can include being arranged on the first expansion piece 6 on the first breach of housing 4, for the first expansion piece 6
The first fixture 5 for being fixed of upper end；Second expansion mechanism includes the second expansion being arranged on the second breach of housing 4
Part 10, the second fixture 8 for the upper end of the second expansion piece 10 to be fixed.First expansion piece 6 and the second expansion piece 10
It can be made up of rubber, when the lower end of the first expansion piece 6 and the second expansion piece 10 is by upward thrust, the first expansion piece
6 and second the middle part of expansion piece 10 can be expanded to radial direction, so as to reach the purpose set.
As shown in figure 1, the first clutch 20 can include passing the first axle 23 of housing 4, be connected in first axle 23
Clutch cover 22, can be contacted with first axle 23 and can be driven the first drive sleeve 21, can be connected with the phase of the first drive sleeve 21
Cam 1, can contact and can be driven with first axle 23 the second axle 18, be arranged between clutch cover 22 and housing 4 first
Elastic component 24.First axle 23 can vertically enter line slip, when first axle 23 moves up, first axle 23 and drive sleeve phase
Separation, first axle 23 are in contact with the second axle 18 and can be driven.When clutch cover 22 in the presence of the first elastic component 24 to moving down
When dynamic, clutch cover 22 drives first axle 23 to move down, and first axle 23 is in contact with drive sleeve and can be driven, the axle of first axle 23 and second
18 are separated.When first axle 23 contacts with the first drive sleeve 21 and can be driven, first axle 23 drives the first drive sleeve 21 to rotate,
And then the first drive sleeve 21 is set to be rotated with moving cam 1.
As shown in figure 1, the first sliding sleeve 19 offsets or is connected with clutch cover 22, so that the first sliding sleeve 19 can drive
The in the vertical direction of clutch cover 22 moves.Meanwhile first is provided with detent mechanism on sliding sleeve 19, cam 1 can control localization machine
The opening and closing of structure.Specifically, detent mechanism can include：It is mutually hinged by locating shaft 2 with the first sliding sleeve 19
Locating detent 3, the second elastic component 25 being arranged between the sliding sleeve 19 of locating detent 3 and first, the second elastic component 25 can cause locating detent 3
Open.Locating detent 3 can be to be symmetrical arranged, its fixation that can be offseted when opening with tubing string.Second elastic component 25 can be torsion spring,
It offsets with the lower end of locating detent 3 and the first sliding sleeve 19 respectively, so that locating detent 3 is opened.
As shown in figure 1, one end of locating detent 3 offsets with cam 1, when the major axis of cam 1 props up one end of locating detent 3,
Locating detent 3 is in closure state, and when the short axle of cam 1 props up one end of locating detent 3, locating detent 3 is in open mode.Specifically
For, upper end and the cam 1 of locating detent 3 offset, and when first axle 23 rotates with moving cam 1, the major axis of cam 1 props up locating detent 3
One end when, the upper end of locating detent 3 is moved radially outwards, and the second elastic component 25 shrinks, in this way, the lower end of locating detent 3 shrink, it is whole
Individual locating detent 3 closes.When first axle 23 rotates with moving cam 1, and the short axle of cam 1 props up one end of locating detent 3, locating detent 3
Upper end move radially inwardly, the second elastic component 25 is extended, in this way, the lower end of locating detent 3 expands outwardly, whole locating detent 3 is beaten
Open.
As shown in figure 1, the second sliding sleeve 16 is threadedly attached in the lower end of the first sliding sleeve 19.First sliding sleeve 19 and the second sliding sleeve
The distance between 16 can be adjusted by the rotation between screw thread.Second clutch 9 can include being arranged on the second sliding sleeve
The second drive sleeve 14 on 16 inwalls, it is connected to the 3rd sliding sleeve 13 of the lower end of the second axle 18, can contacts and pass with the 3rd sliding sleeve 13
The 3rd dynamic axle 12, the 3rd sliding sleeve 13 can contact and are driven with the second drive sleeve.When the 3rd sliding sleeve 13 and the second drive sleeve 14 it
Between produce displacement, when both are in contact, the second axle 18 can drive the 3rd sliding sleeve 13 to rotate, the 3rd sliding sleeve 13 and then band logical second passes
Dynamic set 14 rotates, so that 16 turns of the second sliding sleeve, so can control the distance between the first sliding sleeve 19 and the second sliding sleeve 16 later.
After the 3rd sliding sleeve 13 and the second drive sleeve 14 depart from, the 3rd sliding sleeve 13, which moves down, to be in contact with the 3rd axle 12, so as to the 3rd
The phase of axle 12 is driven.Now, automatic setting mechanism can drive the gauging means tested with one heart in envelope measurement and adjustment instrument to enter by the 3rd axle 12
Row, which is surveyed, to be adjusted.
As shown in figure 1, the first actuator 7 and the second actuator 11 are arranged on the side wall of the second sliding sleeve 16, the first actuator 7 is used
In driving the first expansion mechanism to radial direction distending, the second actuator 11 is used to drive the second expansion mechanism to radial direction distending.Specifically
For, the lower end of the first actuator 7 and the first expansion piece 6 offsets, and when the first actuator 7 moves up, the first actuator 7 drives
The first expansion piece 6 is moved to radial direction distending；The lower end of second actuator 11 and the second expansion piece 10 offsets, when the second actuator 11 to
When upper mobile, the second actuator 11 drives the second expansion piece 10 to radial direction distending.In the second drive sleeve 14 and the phase of the 3rd sliding sleeve 13
When contacting and can be driven, the second axle 18 can adjust the distance between the first sliding sleeve 19 and the second sliding sleeve 16 by rotating, when first
When the distance between sliding sleeve 16 of sliding sleeve 19 and second increases, the first actuator 7 and the second actuator 11 are with the second sliding sleeve 16
Move, so that the first expansion piece 6 and the second expansion piece 10 recover to unset state.
Pressure sensor 17 is used to measure the pressure between the first expansion mechanism and the second expansion mechanism.A kind of feasible
In embodiment, as shown in figure 1, pressure sensor 17 is arranged in the second axle 18, pressure sensor 17 passes through pressure transmission runner 15
The side wall of housing 4 between the first expansion mechanism and the second expansion mechanism is connected.When the first expansion mechanism and second expand
After mechanism is set, pressure sensor 17 can measure the pressure between the first expansion mechanism and the second expansion mechanism, so as to carry out
Test envelope test.
One kind is also proposed in the application and tests envelope measurement and adjustment instrument with one heart, this tests envelope measurement and adjustment instrument with one heart includes any of the above-described be used for
The automatic setting mechanism of envelope measurement and adjustment instrument is tested with one heart.
The specific operation process of the automatic setting mechanism for being used to test envelope measurement and adjustment instrument with one heart in the application is as follows：Tested when with one heart
Before sealing measurement and adjustment instrument running string, locating detent 3 is in closure state in automatic setting mechanism.Envelope measurement and adjustment instrument tripping in will be entirely tested with one heart
To target zone injection well downhole flow regulator upper end when, assign open locating detent 3 instruction.Now, first axle 23 connects with the first drive sleeve 21
Touch, driving first axle 23 rotates, and cam 1 is passed to by the first drive sleeve 21, when the short axle of cam 1 rotates to and locating detent 3
Upper end when offseting, the lower end of locating detent 3 is opened in the presence of the second elastic component 25.Envelope measurement and adjustment instrument is tested with one heart is lowered into water distribution
In device, locating detent 3 falls in injection well downhole flow regulator, and in the presence of instrument gravity, locating detent 3 is by upward power.When locating detent 3 by
During upward power, locating shaft 2, the first sliding sleeve 19 is driven to move up, the first sliding sleeve 19 promotes clutch cover 22 to move up, and then causes first
Axle 23 moves up.So first axle 23 is caused to be separated with the first drive sleeve 21, first axle 23 is in contact with the second axle 18 and can passed
It is dynamic.When now first axle 23 rotates, the second axle 18 can be driven to rotate, and cam 1 no longer rotates.
When in said process, when the first sliding sleeve 19 moves upwards, it drives the second sliding sleeve 16 to move up, the second sliding sleeve
16 move up, and cause the first actuator 7 and the second actuator 11 also to move up, and the first actuator 7 drives the first expansion piece 6 to footpath
To distending, the second actuator 11 drives the second expansion piece 10 to radial direction distending, in this way, the first expansion piece 6 and the second actuator 11
Realization is set, and now instrument can carry out testing envelope test.When the first expansion piece 6 and the distending of the second actuator 11 are set, the 3rd
Sliding sleeve 13 is in contact with turning set, and the 3rd sliding sleeve 13 does not contact with the 3rd axle 12.
After testing sealed knot beam, control first axle 23 rotates, and first axle 23 drives the second axle 18 to rotate, and passes through the He of the 3rd sliding sleeve 13
Drive sleeve, and then drive the second sliding sleeve 16 to rotate, because the first sliding sleeve 19 can not rotate, the rotation of the second sliding sleeve 16 can make the second cunning
Screw thread between the sliding sleeve 19 of set 16 and first is unscrewed, and the position of the first sliding sleeve 19 is constant, and the second sliding sleeve 16 is slided to bottom offset, second
The first actuator 7 of drive of set 16 and the second actuator 11 move down, so that the first expansion piece 6, the second expansion piece 10 reset
And unseal, at the same time, the 3rd sliding sleeve 13 disengages with the second drive sleeve 14.First axle 23 continues to rotate, and drives the second axle
18 rotations, and then the 3rd sliding sleeve 13 is contacted with the 3rd axle 12.Now, testing envelope measurement and adjustment instrument with one heart can be driven by the 3rd axle 12
The gauging means of instrument carries out survey tune.After survey tune terminates, above carry and test envelope measurement and adjustment instrument with one heart so that the no longer stress of locating detent 3.First
Axle 23 inverts, and drives the second axle 18 to invert, and after the 3rd sliding sleeve 13 and the 3rd axle 12 disengage, is contacted with the second drive sleeve 14,
So that the second sliding sleeve 16 screws with the first sliding sleeve 19.Then, in the presence of the first elastic component 24, clutch cover 22 is to moving down
Dynamic, clutch cover 22 promotes the first sliding sleeve 19, the displacement gradually downward of first axle 23, ultimately results in first axle 23 and the phase point of the second axle 18
From, and first axle 23 is in contact with the first drive sleeve 21 and can be driven, in this way, cam 1 can be made by being rotated by first axle 23
The upper end for rotating to major axis and locating detent 3 offsets, so that locating detent 3 closes, passes through the reset of said process automatic setting mechanism
Complete, then can carry out next layer of envelope survey of testing and be transferred to business.
All articles and reference disclosed, including patent application and publication, for various purposes by quoting knot
Together in this.Describe the term " substantially by ... forms " of combination should include determined by element, composition, part or step and reality
Other elements, composition, part or the step of the basic novel feature of the combination are not influenceed in matter.Using term "comprising" or
" comprising " describes the combination of element here, composition, part or step it is also contemplated that substantially by these elements, composition, part
Or the embodiment that step is formed.Here by using term " can with ", it is intended to which illustrate that " can with " include is described any
Attribute is all optional.Multiple element, composition, part or step can be carried by single integrated component, composition, part or step
For.Alternatively, single integrated component, composition, part or step can be divided into multiple element, composition, part or the step of separation
Suddenly.For describe the open "a" or "an" of element, composition, part or step do not say in order to exclude other elements, into
Point, part or step.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.Above-described embodiment is only
Illustrate the technical concepts and features of the present invention, its object is to allow person skilled in the art to understand present disclosure
And implement according to this, it is not intended to limit the scope of the present invention.All equivalence changes made according to spirit of the invention
Or modification, it should all be included within the scope of the present invention.
Claims (10)
1. a kind of automatic setting mechanism for being used to test envelope measurement and adjustment instrument with one heart, it is characterised in that it includes：
Housing, being provided with the housing sidewall can be to the first expansion mechanism and the second expansion mechanism of radial direction spreading；
First clutch, first clutch include passing the first axle of the housing, are connected in the first axle
Clutch cover, can contact and can be driven with the first axle the first drive sleeve, can be mutually connected with first drive sleeve
Cam, can contact and can be driven with the first axle the second axle, be arranged between the clutch cover and the housing
First elastic component；
The first sliding sleeve of the clutch cover in the vertical direction motion can be driven, detent mechanism is provided with first sliding sleeve,
The cam can control the opening and closing of the detent mechanism；
It is threaded in the second sliding sleeve of the first sliding sleeve lower end；
Second clutch, second clutch include be arranged on second sliding sleeve the second drive sleeve, be connected to
3rd sliding sleeve of the second axle lower end, the 3rd axle that can be contacted and be driven with the 3rd sliding sleeve, the 3rd sliding sleeve can be with
Second drive sleeve is contacted and is driven；
The first actuator and the second actuator being arranged in the second sliding sleeve side wall, first actuator are used to drive institute
The first expansion mechanism is stated to radial direction spreading, second actuator is used to drive second expansion mechanism to radial direction distending；
Pressure sensor, the pressure sensor are used to measure between first expansion mechanism and second expansion mechanism
Pressure.
2. the automatic setting mechanism according to claim 1 for being used to test envelope measurement and adjustment instrument with one heart, it is characterised in that the positioning
Mechanism includes：Locating detent mutually hinged with first sliding sleeve, it is arranged between the locating detent and first sliding sleeve
The second elastic component, second elastic component can cause the locating detent to open.
3. the automatic setting mechanism according to claim 1 for being used to test envelope measurement and adjustment instrument with one heart, it is characterised in that the positioning
One end of pawl is offseted with the cam, and when the major axis of the cam props up one end of the locating detent, the locating detent is in
Closure state, when the short axle of the cam props up one end of the locating detent, the locating detent is in open mode.
4. the automatic setting mechanism according to claim 1 for being used to test envelope measurement and adjustment instrument with one heart, it is characterised in that when described the
When one axle moves up, the first axle is separated with the drive sleeve, and the first axle is in contact with second axle and energy
Transmission.
5. it is according to claim 1 be used for test with one heart envelope measurement and adjustment instrument automatic setting mechanism, it is characterised in that when it is described from
When trap moves down in the presence of first elastic component, the clutch cover drives the first axle to move down, and described first
Axle is in contact with the drive sleeve and can be driven, and the first axle is separated with second axle.
6. the automatic setting mechanism according to claim 1 for being used to test envelope measurement and adjustment instrument with one heart, it is characterised in that described first
Expansion mechanism includes being arranged on the first expansion piece on the first breach of the housing, for the upper end to first expansion piece
The first fixture being fixed；Second expansion mechanism includes the second expansion being arranged on the second breach of the housing
Part, the second fixture for the upper end of second expansion piece to be fixed.
7. the automatic setting mechanism according to claim 1 for being used to test envelope measurement and adjustment instrument with one heart, it is characterised in that described first
The lower end of actuator and first expansion piece offsets, and when first actuator moves up, first actuator drives
First expansion piece is moved to radial direction distending；The lower end of second actuator and second expansion piece offsets, when described
When two actuators move up, second actuator drives second expansion piece to radial direction distending.
8. the automatic setting mechanism according to claim 1 for being used to test envelope measurement and adjustment instrument with one heart, it is characterised in that the pressure
Sensor is arranged in second axle, between the pressure sensor and first expansion mechanism and the second expansion mechanism
The side wall of housing is connected.
9. the automatic setting mechanism according to claim 7 for being used to test envelope measurement and adjustment instrument with one heart, it is characterised in that described the
When two drive sleeves and the 3rd sliding sleeve are in contact and can be driven, second axle by rotate can adjust first sliding sleeve with
The distance between described second sliding sleeve, so that first expansion piece and second expansion piece recover.
10. one kind tests envelope measurement and adjustment instrument with one heart, it is characterised in that the envelope measurement and adjustment instrument of testing with one heart includes such as above-mentioned claim 1 to 9
In any described automatic setting mechanism for being used to test envelope measurement and adjustment instrument with one heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267900.2A CN107842347B (en) | 2017-12-05 | 2017-12-05 | Automatic setting mechanism for concentric seal testing and adjusting instrument and concentric seal testing and adjusting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267900.2A CN107842347B (en) | 2017-12-05 | 2017-12-05 | Automatic setting mechanism for concentric seal testing and adjusting instrument and concentric seal testing and adjusting instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107842347A true CN107842347A (en) | 2018-03-27 |
| CN107842347B CN107842347B (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711267900.2A Active CN107842347B (en) | 2017-12-05 | 2017-12-05 | Automatic setting mechanism for concentric seal testing and adjusting instrument and concentric seal testing and adjusting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107842347B (en) |
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| CN115288362A (en) * | 2020-12-04 | 2022-11-04 | 山东建筑大学 | Expansion connector of assembled concrete special-shaped column |
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| CN107842347B (en) | 2021-04-30 |
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