CN107355215A - Survey and adjust device for positioning and supporting and seperated layer water injection mixing system - Google Patents
Survey and adjust device for positioning and supporting and seperated layer water injection mixing system Download PDFInfo
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- CN107355215A CN107355215A CN201710623161.XA CN201710623161A CN107355215A CN 107355215 A CN107355215 A CN 107355215A CN 201710623161 A CN201710623161 A CN 201710623161A CN 107355215 A CN107355215 A CN 107355215A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 238000002347 injection Methods 0.000 title claims abstract description 52
- 239000007924 injection Substances 0.000 title claims abstract description 52
- 230000008520 organization Effects 0.000 claims abstract description 59
- 230000006698 induction Effects 0.000 claims abstract description 47
- 210000002445 nipple Anatomy 0.000 claims abstract description 33
- 230000008859 change Effects 0.000 claims abstract description 9
- 230000001276 controlling effect Effects 0.000 claims description 57
- 230000005540 biological transmission Effects 0.000 claims description 53
- 230000008878 coupling Effects 0.000 claims description 40
- 238000010168 coupling process Methods 0.000 claims description 40
- 238000005859 coupling reaction Methods 0.000 claims description 40
- 230000005489 elastic deformation Effects 0.000 claims description 32
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000013589 supplement Substances 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
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
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- 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
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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)
- Geophysics And Detection Of Objects (AREA)
Abstract
The present invention discloses a kind of survey and adjusts device for positioning and supporting and seperated layer water injection mixing system, wherein, one kind, which is surveyed, adjusts device for positioning and supporting to include：The housing of lengthwise extension；The side wall of the housing, which is provided with, is passed through its internal opening；The opening is stretched out for support arm；Magnetic induction part in the housing；When the magnetic induction part enters water distribution seating nipple magnetic field change and when magnetic field changes produce magnetic strength induction signal；Connect the magnetic induction part controlling organization；Connect the executing agency of the controlling organization；Controlling organization executing agency described in receive the magnetic strength induction signal time control system makes the support arm open arms.Provided by the invention survey adjusts device for positioning and supporting and seperated layer water injection mixing system to be automatically opened up when to concentric layers water injection well or the allotment of eccentric seperated layer water injection well test, manual control is not needed, to adjust device for positioning and supporting dock with water distribution seating nipple water nozzle difficult so as to solving the problems, such as to survey, and can effectively improve the success rate of survey tune.
Description
Technical field
The present invention relates to oil field development seperated layer water injection test allotment field, more particularly to it is a kind of survey adjust device for positioning and supporting and
Seperated layer water injection mixing system, the survey adjust device for positioning and supporting and seperated layer water injection mixing system to be mainly used in the concentric water injection well of layering
Or layering eccentric water injection.
Background technology
Waterflood stage is one of main method of supplement stratum energy of oil field secondary oil recovery application, and is layered note
Hydraulic art technology can realize the seperated layer water injection of individual well, be that the water injection well of multiple zone completes the important measure of multi-zone flow regulating scheme.
By studying stratified injection water technology, help to implement effectively seperated layer water injection in each different oil recovery stage, reach raising oil
The effect of field recovery ratio.
At present, each oil field is generally using bridge-type eccentric stratified injection water technology and concentric layers water injection technology, using this
The separate water injection well of two kinds of technologies is required for carrying out routine test allotment to reach geology injection allocation requirement.When needing to mesh
When mark layer water injection rate is adjusted, surveys and adjust device for positioning and supporting (support arm keeps receiving under arm state) to be transferred with cable to water conservancy project
Make above cylinder at 15 meters, ground handling operator sends open arms instruction, and circuit controlled motor causes support arm to open, and arm to be supported is complete
After full opening, then quick decentralization, which is surveyed, adjusts device for positioning and supporting to be docked with water distribution seating nipple adjustable water nozzle, ground after survey is adjusted
Operating personnel, which need to send, closes arm instruction, and circuit controlled motor to support closure arm, then carries out next layer of survey and adjusts.
But surveyed in actual decentralization process and adjust the lowered position of device for positioning and supporting to be not easy to determine, set up once surveying
Position support meanss decentralization exceedes water distribution seating nipple, adjusts device for positioning and supporting can not be with water distribution even if opening support arm and will also result in survey
The adjustable water nozzle of seating nipple normally docks, so as to carry out survey tune.So just need to survey to adjust device for positioning and supporting to adjust in survey
To need ground handling operator to send switch arm instruction repeatedly in journey, so operate comparatively laborious.
The content of the invention
In view of the deficiencies in the prior art, the present invention is necessary that providing a kind of survey adjusts device for positioning and supporting, and the device is to same
Heart separate water injection well or eccentric seperated layer water injection well test can automatically open up when allocating, it is not necessary to manual control, so as to solve
Certainly surveying adjusts device for positioning and supporting to dock the problem of difficult with water distribution seating nipple water nozzle, can effectively improve the success rate surveyed and adjusted.
To reach above-mentioned purpose, the present invention provides a kind of survey and adjusts device for positioning and supporting, including：
The housing of lengthwise extension；The side wall of the housing, which is provided with, is passed through its internal opening；The opening supplies support arm
Stretch out；
Magnetic induction part in the housing；Magnetic field changes when the magnetic induction part enters water distribution seating nipple
And magnetic strength induction signal is produced when magnetic field changes；
Connect the controlling organization of the magnetic induction part；
Connect the executing agency of the controlling organization；The controlling organization is receiving the magnetic strength induction signal time control institute
Stating executing agency makes the support arm open arms.
As a preferred embodiment, also include flexible member and elasticity in the housing in the housing
Deformation sensing element；The controlling organization is connected with the elastic deformation sensing element；
Elastic deformation occurs when support arm leaves locating slot for the flexible member, and the elastic deformation sensing element is to this
Elastic deformation produces elastic deformation induced signal；The controlling organization controls institute when receiving the elastic deformation induced signal
Stating executing agency makes support arm receive arm.
As a preferred embodiment, the executing agency includes that the motor of reversion can be rotated forward, connected with the motor
The transmission component connect；The controlling organization is rotated forward receiving the magnetic strength induction signal time control motor, and the transmission component makes
The support arm open arms；The controlling organization controls the motor reversal, institute when receiving the elastic deformation induced signal
Stating transmission component makes the support arm receive arm.
As a preferred embodiment, the support arm has rotation cam；
The transmission component includes power transmission shaft, the shaft coupling being sheathed on outside the power transmission shaft for connecting the motor；It is described
Shaft coupling connects the rotation cam；The flexible member is located at the top of the shaft coupling；
When the motor rotates forward, the power transmission shaft drives the shaft coupling up, and the shaft coupling drives the rotation convex
Wheel rotates, and the rotation cam struts the support arm；
When the motor rotates forward, the power transmission shaft drives the shaft coupling descending, and the shaft coupling drives the rotation convex
Wheel rotates backward so that the support arm receives arm.
As a preferred embodiment, the fixed cover above the shaft coupling is fixed with the housing；
The flexible member and elastic deformation sensing element are between the fixed cover and the shaft coupling.
As a preferred embodiment, the flexible member is cylindrical spring；The elastic deformation sensing element folder
Between the cylindrical spring and the shaft coupling.
As a preferred embodiment, the lower end of the housing is provided with the governor motion for being used for adjusting water injection rate；Institute
State governor motion and the transmission axis connection；The power transmission shaft makes governor motion adjust water injection rate by rotating.
As a preferred embodiment, also include the well outer control list that signal transmission is carried out with the controlling organization
Member；The well outer control unit controls to adjust mechanism regulation water injection rate by sending regulating command to the controlling organization.
As a preferred embodiment, the well outer control signal passes through controlling organization described in cable connection.
As a preferred embodiment, the power transmission shaft connects the governor motion by rotation-preventing mechanism；It is described anti-
Rotation mechanism can avoid power transmission shaft that power is transferred into the governor motion when driving support arm.
As a preferred embodiment, the housing is additionally provided with flow-metering mechanism.
As a preferred embodiment, the flow-metering mechanism is ultrasonic flowmeter.
As a preferred embodiment, it is additionally provided with interrupter in the housing；The interrupter is by the control
Mechanism processed keeps apart with the executing agency.
A kind of seperated layer water injection mixing system, including：
Water distribution seating nipple；The inwall of the water distribution seating nipple is provided with the locating slot coordinated with the support arm；
As above device for positioning and supporting is adjusted in the survey described in any one.
By above description as can be seen that provided by the present invention survey adjusts device for positioning and supporting by setting magnetic induction first
Part, and magnetic induction part is engaged with controlling organization, and the internal diameter for combining water distribution seating nipple is less than water injection string this feature,
So that the change of magnetic induction part induced field (magnetic flux) when surveying tune device for positioning and supporting and entering water distribution seating nipple, and according to
The change in magnetic field produces magnetic strength induction signal, and controlling organization is based on magnetic strength induction signal control support arm open arms completion survey and sets up position.
Therefore, survey of the invention adjusts device for positioning and supporting can when to concentric layers water injection well or the allotment of eccentric seperated layer water injection well test
Automatically open up, it is not necessary to manual control, adjust device for positioning and supporting to dock hardly possible with water distribution seating nipple water nozzle so as to solve to survey
Problem, the success rate surveyed and adjusted can be effectively improved.
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.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
Used in individual other embodiment, it is combined with the feature in other embodiment, or substitute the feature in other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when being used herein, but simultaneously
It is not excluded for the presence or additional of one or more further features, one integral piece, step or component.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those skilled in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is that position support device structure schematic diagram is set up in the survey that one embodiment of the present invention provides.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the present invention, below in conjunction with of the invention real
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained on the premise of creative work is not made, should all belong to guarantor of the present invention
The scope of shield.
It should be noted that when element is referred to as " being arranged at " another element, 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 connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more
The arbitrary and all combination of related Listed Items.
Referring to Fig. 1, adjusting device for positioning and supporting for a kind of survey that one embodiment of the present invention provides, position branch is set up in the survey
Support arrangement includes：The housing 1 of lengthwise extension；The side wall of the housing 1, which is provided with, is passed through its internal opening 11；The opening 11
Stretched out for support arm 2；Magnetic induction part 3 in the housing 1；The magnetic when magnetic induction part 3 enters water distribution seating nipple
Field changes and the generation magnetic strength induction signal when magnetic field changes；Connect the controlling organization 4 of the magnetic induction part 3；Even
Meet the executing agency of the controlling organization 4；The controlling organization 4 performs machine receiving described in the magnetic strength induction signal time control system
Structure makes the open arms of support arm 2.
When adjusting device for positioning and supporting using the survey of present embodiment, transferred to water injection string, into water distribution
Before seating nipple, because the caliber of water injection string does not change, therefore, survey magnetic field when adjusting device for positioning and supporting decentralization and do not occur
Change.When entering water distribution seating nipple (not shown), because the internal diameter of water distribution seating nipple is less than the internal diameter of water injection string, so that
Change can be produced because of the diminution of internal diameter by surveying magnetic field when tune device for positioning and supporting enters water distribution seating nipple, now magnetic induction part
3 can produce magnetic strength induction signal, and send the signal to controlling organization 4.The controlling organization 4 is receiving the magnetic strength induction signal
When control the executing agency to make the open arms of support arm 2 until the support arm 2 is caught in the locating slot of water distribution seating nipple.
By above description as can be seen that the survey that present embodiment is provided adjusts device for positioning and supporting by setting magnetic induction
Element 3, and magnetic induction part 3 is engaged with controlling organization 4, and the internal diameter for combining water distribution seating nipple be less than water injection string this
Feature so that the change of the induced field (magnetic flux) when surveying tune device for positioning and supporting and entering water distribution seating nipple of magnetic induction part 3,
And magnetic strength induction signal is produced according to the change in magnetic field, controlling organization 4 is based on magnetic strength induction signal control support arm 2 open arms and completes to survey
Set up position.Therefore, the survey of present embodiment adjusts device for positioning and supporting to concentric layers water injection well or the survey of eccentric separate water injection well
It can be automatically opened up during examination allotment, it is not necessary to manual control, device for positioning and supporting and water distribution seating nipple are adjusted so as to solve to survey
The problem of water nozzle docking is difficult, the success rate surveyed and adjusted can be effectively improved.
In the present embodiment, the generally tubulose of housing 1.The opening 11 of housing 1 close to lower end position, its split shed 11
Quantity is equal with the quantity of support arm 2 and corresponds, and the lower end of support arm 2 is located at outside housing 1, and the upper end of support arm 2 is through opening
Mouth 11 is stretched into housing 1.As shown in figure 1, the housing 1 is also provided with flow-metering mechanism 14.The flow-metering mechanism 14
The injection flow of target zone can be measured.Wherein, the flow-metering mechanism 14 is preferably ultrasonic flowmeter.Flow measurement machine
Structure 14 is installed on the upper end of housing 1.
In the present embodiment, executing agency when being supported the receipts arm of arm 2, open arms work by electrical energy drive, from
And certain interference signal (such as interference magnetic field, interference electric current) can be produced.Interrupter 13 is additionally provided with the housing 1；Institute
Interrupter 13 is stated to keep apart the controlling organization 4 with the executing agency.Wherein, interrupter 13 can be by controlling organization 4
Keep apart with executing agency (but do not repel the two and be connected by wire, for example wire passes through interrupter 13) so that control
Mechanism 4 will not be operated by executing agency caused by current interference signal.
In the present embodiment, magnetic induction part 3 can produce magnetic field, and magnetic induction letter can be produced in changes of magnetic field
Number.In a specific embodiment, the magnetic induction part 3 can be a magnet, and coil is wound with outside the magnet, the coil
Both ends connect the controlling organization 4.Wherein, magnet, which can be stablized, produces magnetic field, and coil produces electric current when magnetic field changes
Signal (magnetic strength induction signal), and the magnetic strength induction signal is transferred to controlling organization 4.Preferably, magnet is toroidal, and coil twines
It is wound on the toroidal magnet.As shown in figure 1, the magnetic induction part 3 is located at interrupter 13 (being preferably a division board)
Lower section.
Controlling organization 4 is located at the top of interrupter 13.Controlling organization 4 constructs with hardware entities, specifically, control machine
Structure 4 can be a circuit board, PLC, CPU or single-chip microcomputer etc..Controlling organization 4 can receive magnetic strength induction signal time control
Executing agency processed, operates executing agency, and then opens support arm 2.
Further, the survey adjusts device for positioning and supporting to realize that arm is received in realization automatically after tune is surveyed.Specifically,
Also include flexible member 9 and elastic deformation sensing element 10 in the housing 1 in the housing 1.The controlling organization 4
It is connected with the elastic deformation sensing element 10.When support arm 2 leaves locating slot elastic deformation occurs for the flexible member 9,
The elastic deformation sensing element 10 produces elastic deformation induced signal to the elastic deformation；The controlling organization 4 is receiving
The executing agency is controlled support arm 2 is received arm during the elastic deformation induced signal.
Specifically, the executing agency includes that motor 5, the transmission component being connected with the motor 5 of reversion can be rotated forward.Institute
State controlling organization 4 and rotate forward receiving the magnetic strength induction signal time control motor 5, the transmission component opens the support arm 2
Arm；The controlling organization 4 controls the motor 5 to invert when receiving the elastic deformation induced signal, the transmission component
The support arm 2 is set to receive arm.
As shown in figure 1, the support arm 2 has rotation cam 8.The rotation cam 8 is around a pivotal axis (position of the pivotal axis
Put fixation) rotate.The transmission component includes power transmission shaft 6, the shaft coupling being sheathed on outside the power transmission shaft 6 for connecting the motor 5
Device 7.The shaft coupling 7 connects the rotation cam 8；The flexible member 9 is located at the top of the shaft coupling 7.
When the motor 5 rotates forward, the power transmission shaft 6 drives the shaft coupling 7 up, and the shaft coupling 7 drives described turn
Moving cam 8 rotates, and the rotation cam 8 struts the support arm 2；When the motor 5 rotates forward, the power transmission shaft 6 drives institute
It is descending to state shaft coupling 7, the shaft coupling 7 drives the rotation cam 8 to rotate backward so that the support arm 2 receives arm.
Wherein, power transmission shaft 6 is parallel to the length direction of housing 1, and in 1 generally pipe of housing, the power transmission shaft 6 can be with
Housing 1 is coaxially disposed.Shaft coupling 7 can pass through screw-driven with power transmission shaft 6.Motor 5 is connected to the top of power transmission shaft 6, and
The position of motor 5 and power transmission shaft 6 is fixed.It can be relatively rotated between shaft coupling 7 and power transmission shaft 6, when power transmission shaft 6 rotates,
Shaft coupling 7 can move up and down according to the rotating forward reversion of power transmission shaft 6.
The lower end of shaft coupling 7 can connect the rotation cam 8 by a connecting rod.When shaft coupling 7 is up, shaft coupling
7 drive rotation cam 8 to pivot about axle by connecting rod rotates, and the major axis side of rotation cam 8 is (with the section of rotation cam 8
For ellipse, pivotal axis is located in the focus of rotation cam 8 one) gravity of support arm 2 can be overcome gradually to prop up support arm 2.Joining
When axle device 7 is descending, shaft coupling 7 drives rotation cam 8 to rotate backward (with rotation cam 8 when shaft coupling 7 is up by connecting rod
Rotation to rotate forward), the major axis side of rotation cam 8 is equally descending, and the distance of pivotal axis and support arm 2 is gradually shortened,
Support arm 2 can carry out receipts arm under gravity.
For convenience of elastic elements 9 and elastic deformation sensing element 10, it is fixed with the housing 1 positioned at described
The fixed cover 12 of the top of shaft coupling 7.The flexible member 9 and elastic deformation sensing element 10 are located at the fixed cover 12 and institute
State between shaft coupling 7.Preferably, the flexible member 9 is cylindrical spring；The elastic deformation sensing element 10 is located in described
Between cylindrical spring and the shaft coupling 7.
As shown in figure 1, the lower end of the housing 1 is provided with the governor motion 15 for being used for adjusting water injection rate；The governor motion
15 are connected with the power transmission shaft 6；The power transmission shaft 6 makes governor motion 15 adjust water injection rate by rotating.The governor motion 15
The lower section of device for positioning and supporting is adjusted in the survey, governor motion 15 can be with water distribution seating nipple after tune device for positioning and supporting positioning is surveyed
Water nozzle is docked, and so as to adjust the water nozzle aperture of water distribution seating nipple, adjusts water injection rate whereby.
Preferably, to realize the controllable adjustment of water injection rate, accurate water filling, the survey adjust device for positioning and supporting can also include with
The controlling organization 4 carries out the well outer control unit of signal transmission.The well outer control unit to the controlling organization 4 by sending out
Regulating command is sent, and then controls to adjust mechanism 15 and adjusts water injection rate.Preferably, the well outer control signal passes through cable connection institute
State controlling organization 4.Survey can be transferred simultaneously using the cable and adjust device for positioning and supporting.
In the present embodiment, surveying adjusts the above-mentioned flow-metering mechanism 14 of device for positioning and supporting to pass through the cable
Well outer control unit (it is of course also possible to being indirectly connected with well outer control unit by controlling organization 4) is connected, so as to flow measurement machine
The data on flows measured is passed to well outer control unit, the reality that well outer control unit feeds back according to flow-metering mechanism 14 by structure 14
When water injection rate to controlling organization 4 send regulating command.Controlling organization 4 controls the rotation of power transmission shaft 6 real after receiving the regulating command
Existing governor motion 15 adjusts the purpose of water nozzle aperture.Specifically, controlling organization 4 can be by controlling the rotating forward of power transmission shaft 6 to invert
Realize that governor motion 15 adjusts the purpose of water nozzle aperture.
Unnecessary breakdown action is opened and produces to avoid the water nozzle of water distribution seating nipple from opening by mistake, the power transmission shaft 6 passes through
Rotation-preventing mechanism (not shown) connects the governor motion 15；The rotation-preventing mechanism can avoid power transmission shaft 6 when driving support arm 2
Power is transferred to the governor motion 15.The rotation-preventing mechanism can prevent governor motion 15 when surveying setting position with power transmission shaft 6
Rotated.It is exemplified as, the rotation-preventing mechanism there can be two operating positions, and (for example a driving gear can be with switch operating position
Put), when surveying setting position, the rotation-preventing mechanism is located at first position, and now power can not be transferred to governor motion 15 by power transmission shaft 6,
The rotation-preventing mechanism (is surveyed after setting up position) at water distribution (water filling) and is located at the second place.The rotation-preventing mechanism can also be with control machine
Structure 4 is connected, real so as to which the control of controlling organization 4 rotation-preventing mechanism is operated the switching of position after support arm 2 is caught in locating slot
Now automatically control the power distribution of power transmission shaft 6.
The operation principle for adjusting device for positioning and supporting is surveyed to be discussed in detail below in conjunction with attached embodiment illustrated in fig. 1, so as to more
Understand the present invention well.
When carrying out test allotment, when survey tune device for positioning and supporting is entered into water distribution seating nipple with cable decentralization, due to water distribution
Seating nipple internal diameter is smaller than water injection string, and magnetic induction part 3 experiences changes of magnetic field, and magnetic induction part 3 can receive a magnetic variation
Amount, meanwhile, magnetic induction part 3, which can send magnetic strength induction signal to controlling organization 4, controlling organization 4, to drive biography with controlled motor 5
Moving axis 6 rotates.Power transmission shaft 6 is rotated and rotated by the rotation cam 8 of shaft coupling 7, and rotation cam 8, which rotates forward, drives support arm 2 to beat
Open until support arm 2 is caught in the locating slot of water distribution seating nipple.Now, well survey adjust device for positioning and supporting (governor motion 15) with
Water distribution seating nipple completes docking.Controlling organization 4 sends feedback signal to ground control system, ground control system by cable
It can show that support arm 2 has already turned on.
When carrying out water distribution regulation, water injection rate size that well outer control unit measures according to flow-metering mechanism 14, judging should
Whether water injection rate is consistent with default water distribution quantity.As well outer control unit determines that the water injection rate and default water distribution quantity are inconsistent, at this moment
Water distribution regulation operation can be carried out.Specifically, well outer control unit to controlling organization 4 send regulating command controlled motor 5 rotate forward or
Person inverts, and drives the forward or reverse of governor motion 15 by power transmission shaft 6, realizes the size of regulation water injection rate.
Survey after adjusting, only need well is outside upper to carry survey tune device for positioning and supporting, after support arm 2 have left locating slot, the setting
The power suffered by spring in the support meanss of position will reduce, and corresponding deformation can occur immediately for elastic deformation sensing element 10,
At the same time, elastic deformation sensing element 10 will send elastic deformation induced signal to controlling organization 4, controlling organization 4 and control
Motor 5 processed drives power transmission shaft 6 to rotate, and power transmission shaft 6 is rotated and rotated by the rotation cam 8 of shaft coupling 7, and rotation cam 8 inverts
Support arm 2 is driven to close.Then controlling organization 4 sends feedback signal to well outer control unit, well outer control list by cable
Member can show that support arm 2 has been switched off.
Another embodiment of the present invention also provides a kind of seperated layer water injection mixing system, including：Water distribution seating nipple；It is described to match somebody with somebody
The inwall of water seating nipple is provided with the locating slot coordinated with the support arm 2；And as above described in any one embodiment
Survey and adjust device for positioning and supporting.
Herein cited any digital value all include between lower limit to higher limit with the lower value of an incremented and
The all values of upper value, the interval of at least two units between any lower value and any much higher value be present.For example, such as
Fruit elaborates that the quantity of part or the value of process variable (such as temperature, pressure, time etc.) are from 1 to 90, preferably from 20
To 80, more preferably from 30 to 70, then purpose is to illustrate that such as 15 to 85,22 are also clearly listed in the specification arrives
68th, 43 to 51,30 to 32 is equivalent.For the value less than 1, it is 0.0001,0.001,0.01,0.1 suitably to think a unit.
These are only intended to the example clearly expressed, it is believed that the numerical value enumerated between minimum and peak is possible to
Combination is all expressly set forth in the specification in a similar manner.
Unless otherwise indicated, all scopes all include all numerals between end points and end points.It is used together with scope
" about " or " approximation " be suitable for two end points of the scope.Thus, " about 20 to 30 " are intended to covering " about 20 to about
30 ", including at least the end points indicated.
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 provided by single integrated component, composition, part or step.It is alternative
Ground, single integrated component, composition, part or step can be divided into multiple element, composition, part or the step of separation.It is used for
The open "a" or "an" for describing element, composition, part or step is not said to exclude other elements, composition, part
Or step.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
State, many embodiments and many applications outside the example provided all will be aobvious and easy for a person skilled in the art
See.Therefore, the scope of this teaching should not determine with reference to foregoing description, but should with reference to appended claims and this
The four corner of the equivalent that a little claims are possessed determines.It is for comprehensive purpose, all articles and special with reference to including
The disclosure of profit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as inventor the theme is not thought of as it is disclosed
A part for subject matter.
Claims (14)
1. one kind, which is surveyed, adjusts device for positioning and supporting, it is characterised in that including：
The housing of lengthwise extension；The side wall of the housing, which is provided with, is passed through its internal opening；The opening is stretched out for support arm；
Magnetic induction part in the housing；When the magnetic induction part enters water distribution seating nipple magnetic field change and
Magnetic strength induction signal is produced when magnetic field changes；
Connect the controlling organization of the magnetic induction part；
Connect the executing agency of the controlling organization；The controlling organization is held described in the magnetic strength induction signal time control system receiving
Row mechanism makes the support arm open arms.
2. as claimed in claim 1 survey adjusts device for positioning and supporting, it is characterised in that：
Also include flexible member and elastic deformation sensing element in the housing in the housing；The controlling organization with
The elastic deformation sensing element connection；
Elastic deformation occurs when support arm leaves locating slot for the flexible member, and the elastic deformation sensing element is to the elasticity
Deformation produces elastic deformation induced signal；The controlling organization is held described in being controlled when receiving the elastic deformation induced signal
Row mechanism makes support arm receive arm.
3. as claimed in claim 2 survey adjusts device for positioning and supporting, it is characterised in that：
The executing agency includes that the motor of reversion, the transmission component with the motor connection can be rotated forward；The controlling organization exists
Receive the magnetic strength induction signal time control motor to rotate forward, the transmission component makes the support arm open arms；The controlling organization
The motor reversal is controlled when receiving the elastic deformation induced signal, the transmission component makes the support arm receive arm.
4. as claimed in claim 3 survey adjusts device for positioning and supporting, it is characterised in that：The support arm has rotation cam；
The transmission component includes power transmission shaft, the shaft coupling being sheathed on outside the power transmission shaft for connecting the motor；The shaft coupling
Device connects the rotation cam；The flexible member is located at the top of the shaft coupling；
When the motor rotates forward, the power transmission shaft drives the shaft coupling up, and the shaft coupling drives the rotation cam to turn
Dynamic, the rotation cam struts the support arm；
When the motor rotates forward, the power transmission shaft drives the shaft coupling descending, and the shaft coupling drives the rotation cam anti-
To rotation so that the support arm receives arm.
5. as claimed in claim 4 survey adjusts device for positioning and supporting, it is characterised in that：It is fixed with the housing positioned at described
Fixed cover above shaft coupling；The flexible member and elastic deformation sensing element are located at the fixed cover and the shaft coupling
Between.
6. as claimed in claim 5 survey adjusts device for positioning and supporting, it is characterised in that：The flexible member is cylindrical spring；Institute
Elastic deformation sensing element is stated to be located between the cylindrical spring and the shaft coupling.
7. as claimed in claim 4 survey adjusts device for positioning and supporting, it is characterised in that：The lower end of the housing, which is provided with, to be used to adjust
The governor motion of water injection rate；The governor motion and the transmission axis connection；The power transmission shaft adjusts governor motion by rotating
Save water injection rate.
8. as claimed in claim 7 survey adjusts device for positioning and supporting, it is characterised in that：Also include carrying out letter with the controlling organization
Number transmit well outer control unit；The well outer control unit is controlled by sending regulating command to the controlling organization
Governor motion adjusts water injection rate.
9. as claimed in claim 8 survey adjusts device for positioning and supporting, it is characterised in that：The well outer control signal is connected by cable
Connect the controlling organization.
10. as claimed in claim 7 survey adjusts device for positioning and supporting, it is characterised in that：The power transmission shaft is connected by rotation-preventing mechanism
Connect the governor motion；The rotation-preventing mechanism can avoid power transmission shaft that power is transferred into the regulation machine when driving support arm
Structure.
11. as claimed in claim 1 survey adjusts device for positioning and supporting, it is characterised in that：The housing is additionally provided with flow measurement machine
Structure.
12. as claimed in claim 11 survey adjusts device for positioning and supporting, it is characterised in that：The flow-metering mechanism is ultrasonic wave
Flowmeter.
13. as claimed in claim 1 survey adjusts device for positioning and supporting, it is characterised in that：Interrupter is additionally provided with the housing；
The interrupter keeps apart the controlling organization and the executing agency.
A kind of 14. seperated layer water injection mixing system, it is characterised in that including：
Water distribution seating nipple；The inwall of the water distribution seating nipple is provided with the locating slot coordinated with the support arm；
Device for positioning and supporting is adjusted in survey as described in claim 1-13 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623161.XA CN107355215A (en) | 2017-07-27 | 2017-07-27 | Survey and adjust device for positioning and supporting and seperated layer water injection mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623161.XA CN107355215A (en) | 2017-07-27 | 2017-07-27 | Survey and adjust device for positioning and supporting and seperated layer water injection mixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107355215A true CN107355215A (en) | 2017-11-17 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710623161.XA Pending CN107355215A (en) | 2017-07-27 | 2017-07-27 | Survey and adjust device for positioning and supporting and seperated layer water injection mixing system |
Country Status (1)
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|---|---|
| CN (1) | CN107355215A (en) |
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| CN108386183A (en) * | 2018-01-16 | 2018-08-10 | 中国石油天然气股份有限公司 | Concentric water injection well tests envelope measuring and regulating method, apparatus and system |
| CN110273676A (en) * | 2019-07-19 | 2019-09-24 | 西安思坦仪器股份有限公司 | A kind of hole diameter flow adjustment test macro and method |
| CN110566187A (en) * | 2018-06-06 | 2019-12-13 | 中国石油天然气股份有限公司 | Fireflooding gas injection well gas suction profile testing device and method |
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