CN107842356A - The concentric water injection well measurement and adjustment instrument of combined type - Google Patents

The concentric water injection well measurement and adjustment instrument of combined type Download PDF

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Publication number
CN107842356A
CN107842356A CN201711178527.3A CN201711178527A CN107842356A CN 107842356 A CN107842356 A CN 107842356A CN 201711178527 A CN201711178527 A CN 201711178527A CN 107842356 A CN107842356 A CN 107842356A
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CN
China
Prior art keywords
pipe nipple
envelope
water injection
combined type
injection well
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711178527.3A
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Chinese (zh)
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CN107842356B (en
Inventor
何金宝
宋志军
汪泓
鲍洪涛
何寅
刘奇鹿
谢长江
刘岩
李树山
李复
赵云峰
罗鹏飞
高佳兴
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China Petroleum and Natural Gas Co Ltd
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China Petroleum and Natural Gas Co Ltd
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Publication date
Application filed by China Petroleum and Natural Gas Co Ltd filed Critical China Petroleum and Natural Gas Co Ltd
Priority to CN201711178527.3A priority Critical patent/CN107842356B/en
Publication of CN107842356A publication Critical patent/CN107842356A/en
Application granted granted Critical
Publication of CN107842356B publication Critical patent/CN107842356B/en
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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/20Displacing 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)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention discloses a kind of concentric water injection well measurement and adjustment instrument of combined type, it includes:The end that can be electrically connected with, state modulator pipe nipple, orientation spool, envelope pipe nipple is tested, surveys and adjusts pipe nipple and pilot seal head, wherein, the state modulator pipe nipple is used to for cable power supply to be converted into predetermined supply voltage, and transmit GCU and the orientation spool, test envelope pipe nipple, survey the signal adjusted between pipe nipple, detection and localization part, flowmeter, temp probe, first pressure probe is distributed with it from top to bottom;Positioning support arm and lower positioning support arm are installed on the orientation spool;Described test on envelope pipe nipple is provided with from top to bottom:Upper leather cup, second pressure probe, down cup;Described survey on tune pipe nipple is provided with regulating arm, and when carrying out surveying tune and testing envelope operation simultaneously, the envelope pipe nipple of testing is adjusted on pipe nipple in described survey.The concentric water injection well measurement and adjustment instrument of combined type provided by the invention, it can realize and test envelope, survey and adjust single operation, and can, which is realized, to be tested envelope, surveys and adjust operation simultaneously.

Description

The concentric water injection well measurement and adjustment instrument of combined type
Technical field
The present invention relates to petroleum well logging technology field, more particularly to a kind of concentric water injection well measurement and adjustment instrument of combined type.
Background technology
Water injection well is generally dispensed using concentric or eccentric water distribution pipe column to oil reservoir.Need to note layering in the injecting process The packer sealing situation of water pipe post carries out testing envelope, each layer progress layered waterflooding quantity is adjusted.Generally use and note at present Concentric or the eccentric seal-checking instrument or measurement and adjustment instrument that water pipe post matches test envelope or survey adjusting operation.
Two instruments are used respectively because current survey reconciles to test to seal, and are carried out using two kinds of test technologies, as a bite well is same When need to test envelope and survey to adjust, then must take and descend well test to complete to test envelope twice and survey tune work.The effect tested on the whole Rate is low, the testing time is long, labor strength increase.
For this reason, it is necessary to provide a kind of knockdown water injection well measurement and adjustment instrument with one heart, the instrument coordinates concentric water injection string, both It can realize and test envelope, survey and adjust single operation, and can, which is realized, to be tested envelope, surveys and adjust operation simultaneously.
The content of the invention
It is an object of the invention to provide a kind of concentric water injection well measurement and adjustment instrument of combined type, can overcome of the prior art lack Fall into, coordinate concentric water injection string, can realize and test envelope, survey and adjust single operation, and can, which is realized, to be tested envelope, surveys and adjust operation simultaneously.
The above-mentioned purpose of the present invention can be realized using following technical proposal:
A kind of concentric water injection well measurement and adjustment instrument of combined type, it includes:It is the end that can be electrically connected with, state modulator pipe nipple, fixed Position pipe nipple, envelope pipe nipple is tested, surveys and adjusts pipe nipple and pilot seal head, wherein,
The state modulator pipe nipple is used to for cable power supply to be converted into predetermined supply voltage, and transmits GCU With the orientation spool, test envelope pipe nipple, survey adjust pipe nipple between signal, its be distributed with from top to bottom detection and localization part, flowmeter, Temp probe, first pressure probe;
Positioning support arm and lower positioning support arm are installed on the orientation spool;
Described test on envelope pipe nipple is provided with from top to bottom:Upper leather cup, second pressure probe, down cup;
Described survey on tune pipe nipple is provided with regulating arm, described to test at envelope pipe nipple when carrying out surveying tune and testing envelope operation simultaneously Adjusted in described survey on pipe nipple.
In one preferred embodiment, cable is provided with the end, connecting line is provided with the cable, Connecting line in the cable is the structure of single-core plug, is realized and is electrically connected with by single-core plug between two neighboring pipe nipple.
In one preferred embodiment, the first motor, leading screw are additionally provided with the orientation spool, on the leading screw It is provided with for controlling the upper positioning support arm, the lower mobile block for positioning support arm folding, when the motor rotates, described in driving Leading screw rotates, and drives the mobile block to slide, and realizes the folding of the upper positioning support arm, lower positioning support arm.
In one preferred embodiment, the position of the position for detecting the mobile block is additionally provided with the leading screw Displacement sensor.
In one preferred embodiment, described test in envelope pipe nipple is additionally provided with the second motor, and envelope pipe nipple is tested when described When testing envelope signal of the state modulator pipe nipple transmission is received, upper leather cup, down cup are realized described in second motor pushing Expansion.
In one preferred embodiment, described survey in tune pipe nipple is additionally provided with the 3rd motor, when described survey adjusts pipe nipple When receiving the survey tune signal that the state modulator pipe nipple is sent, regulating arm described in the 3rd motor driven rotates.
In one preferred embodiment, the concentric water injection well measurement and adjustment instrument of the combined type is arranged on concentric water distribution seating nipple Interior, the water distribution seating nipple with one heart is provided with adjustment barrel, and axially extending groove, the regulating arm are provided with the adjustment barrel In the groove, the regulating arm can drive the adjustment barrel to rotate.
In one preferred embodiment, the mode being connected through a screw thread in the adjustment barrel is provided with adjusting slider, When the regulating arm drives the adjustment barrel to rotate, the adjusting slider can realize axial movement to open or close water distribution Hole.
In one preferred embodiment, the detection and localization part is magnetic orientation detection piece.
In one preferred embodiment, when simultaneously test envelope and surveying timing, the concentric water injection well of combined type is surveyed Instrument is adjusted to include:The end installed from top to bottom, state modulator pipe nipple, orientation spool, test envelope pipe nipple, survey adjust pipe nipple, be oriented to it is close End socket.
The features and advantages of the invention are:The concentric water injection well measurement and adjustment instrument of combined type provided herein, by setting energy The end of electric connection, state modulator pipe nipple, orientation spool, envelope pipe nipple is tested, surveys and adjusts pipe nipple and pilot seal head, working as combined type When concentric water injection well measurement and adjustment instrument completes individual event function, pilot seal head is arranged on the bottom for most descending test nipple joint, and playing protection should Pipe nipple single transmits the effect of plug and instrument direction;When simultaneously test envelope and surveying timing, survey and adjust pipe nipple positioned at testing envelope pipe nipple Bottom.When carrying out flow rate test, end, state modulator pipe nipple, orientation spool, pilot seal head are installed from top to bottom.Carry out When testing envelope, from top to bottom install end, state modulator pipe nipple, orientation spool, test envelope pipe nipple, pilot seal head.Carry out survey tune When, end, state modulator pipe nipple, orientation spool, survey tune pipe nipple, pilot seal head are installed from top to bottom.Tested when simultaneously Envelope and survey timing, from top to bottom install end, state modulator pipe nipple, orientation spool, test envelope pipe nipple, survey adjust pipe nipple, be oriented to it is close End socket.On the whole, the concentric water injection well measurement and adjustment instrument of combined type that the application provides, the defects of can overcoming in the prior art, coordinate Concentric water injection string, it can realize and test envelope, survey and adjust single operation, and can, which is realized, to be tested envelope, surveys and adjust operation simultaneously.
With reference to following explanation and accompanying drawing, the particular implementation of the application is disclose in detail, specifies the original of the application Reason can be in a manner of adopted.It should be understood that presently filed embodiment is not so limited in scope.In appended power In the range of the spirit and terms that profit requires, presently filed embodiment includes many changes, modifications and is 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
Fig. 1 is a kind of structural representation of the concentric water injection well measurement and adjustment instrument of combined type in the application embodiment;
Fig. 2 is a kind of usage scenario schematic diagram of the concentric water injection well measurement and adjustment instrument of combined type in the application embodiment.
Description of reference numerals:
1- ends, 2- state modulator pipe nipples, 3- orientation spools, 4- test envelope pipe nipple, and 5-, which is surveyed, adjusts pipe nipple, 6- pilot seals Head, 7- detection and localization parts, 8- flowmeters, 9- temp probes, 10- first pressures are popped one's head in, and support arm is positioned on 11-, branch is positioned under 12- Arm, the upper leather cups of 13-, 14- second pressures probe, 15- down cups, 16- regulating arms, 17- adjustment barrels, 18- adjusting sliders, 19- match somebody with somebody Water hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme is elaborated, it should be understood that these Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention, after the present invention has been read, this area skill Modification of the art personnel to the various equivalent form of values of the present invention is each fallen within the application appended claims limited range.
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.
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 ", " on ", " under ", "left", "right" and similar statement for illustrative purposes only, it is unique embodiment to be not offered as.
The present invention provides a kind of concentric water injection well measurement and adjustment instrument of the combined type of flushable unfreezing, can overcome of the prior art Defect, coordinate concentric water injection string, can realize and test envelope, survey and adjust single operation, and can, which is realized, to be tested envelope, surveys and adjust operation simultaneously.
Referring to Fig. 1, providing a kind of combined type concentric water injection well measurement and adjustment instrument in the application embodiment, it can include: The end 1 that can be electrically connected with, state modulator pipe nipple 2, orientation spool 3, envelope pipe nipple 4 is tested, surveys and adjusts pipe nipple 5 and pilot seal first 6, Wherein, the state modulator pipe nipple 2 be used for cable power supply is converted into predetermined supply voltage, and transmit GCU with The orientation spool 3, test envelope pipe nipple 4, survey the signal adjusted between pipe nipple 5, detection and localization part 7, flow is distributed with it from top to bottom Meter 8, temp probe 9, first pressure probe 10;Positioning support arm 11 and lower positioning support arm 12 are installed on the orientation spool 3; Described test on envelope pipe nipple 4 is provided with from top to bottom:Upper leather cup 13, second pressure probe 14, down cup 15;Described survey adjusts pipe nipple 5 On be provided with regulating arm 16, when simultaneously carry out survey tune and test envelope operation when, it is described test envelope pipe nipple 4 be in it is described survey adjust pipe nipple 5 it On.
The concentric water injection well measurement and adjustment instrument of the combined type is respectively from top to bottom:End 1, state modulator pipe nipple 2, orientation spool 3rd, envelope pipe nipple 4 is tested, surveys and adjusts pipe nipple 5, wherein, test envelope pipe nipple 4 and survey and adjust pipe nipple 5 to can be used alone or link together in same survey Used during examination.
Such as:When only needing to test envelope, the concentric water injection well measurement and adjustment instrument of the combined type can not connect survey and adjust pipe nipple 5.Specifically, should The order of connection of the concentric water injection well measurement and adjustment instrument of combined type is that end 1+ state modulator pipe nipple 2+ orientation spools 3+ tests envelope pipe nipple 4.
When only needing to survey timing, the concentric water injection well measurement and adjustment instrument of the combined type, which can not connect, tests envelope pipe nipple 4.Specifically, the group The order of connection of box-like water injection well measurement and adjustment instrument with one heart is surveyed for end 1+ state modulator pipe nipple 2+ orientation spools 3+ adjusts pipe nipple 5.
When carrying out testing envelope and survey timing simultaneously, the order of connection of the concentric water injection well measurement and adjustment instrument of the combined type is that end 1+ joins Numerical control pipe nipple 2+ orientation spools 3+ tests envelope pipe nipple 4+ and surveys tune pipe nipple 5.
When only needing to carry out flow rate test, the concentric water injection well measurement and adjustment instrument of the combined type can not connect survey and adjust pipe nipple 5 and test Seal pipe nipple 4.Now, the order of connection of the concentric water injection well measurement and adjustment instrument of the combined type is that end 1+ state modulator pipe nipples 2+ positioning is short Section 3.
In the present embodiment, each pipe nipple can be independently into forming a moving system, the electric connection tool between pipe nipple Body can use single-core plug to connect, and transmission signal.
In the present embodiment, hermetically-sealed cable is provided with end 1, it is used to the connecting line in cable being converted into mark Quasi- single-core plug.Specifically, being provided with connecting line in the cable, the connecting line in the cable can be the machine of single-core plug Structure.It is electrically connected with addition, can also be realized between two neighboring pipe nipple by single-core plug.
In the present embodiment, state modulator pipe nipple 2 is used to the power supply of cable being converted into needed for downhole instrument work Voltage level, by the ground control system instruction morphing action command for each pipe nipple sent and the parameter for testing other pipe nipples Ground industrial control equipment is sent to, while measures underground:CCL (casing coupling positioning Casing coupling location), Temperature, upper pressure, flow, and measurement parameter is sent to GCU.The state modulator pipe nipple 2 is distributed from top to bottom There are detection and localization part 7, flowmeter 8, temp probe 9, first pressure probe 10.Wherein, the detection and localization part 7 detects for magnetic orientation Part 7.
Specifically, when carrying out testing envelope, GCU can be sealed on pipe nipple 4 in the tubing string of leather cup more than 13 according to testing Pressure comparison between pressure, with two leather cups judges whether packer is setting.
In the present embodiment, orientation spool 3 is the pipe nipple of energy location control instrument position in concentric water filling seating nipple. By motor leading screw can be driven to rotate in the pipe nipple, the mobile block on leading screw moves back and forth the opening and closing of control support arm.
During specific control, the instruction sent by receiving state modulator pipe nipple 2 performs the opening and closing of positioning support arm. The first motor, leading screw are additionally provided with the orientation spool 3, is provided with the leading screw for controlling the upper positioning support arm 11st, the mobile block of the lower positioning folding of support arm 12, when the motor rotates, drives the leading screw to rotate, drives the mobile block Slide, realize the folding of the upper positioning support arm 11, lower positioning support arm 12.
That is, two sets of positioning support arms are shared on the orientation spool 3, respectively positioned at the upper and lower part of pipe nipple.It is described The displacement transducer of the position for detecting the mobile block is also provided with leading screw.Specifically, institute's displacement sensors Number can be two, respectively can be located at the leading screw on both ends.When mobile block is moved to any one sensor position It is perceived when putting, and then obtains the on off state of support arm.
When individually carrying out testing envelope, lower positioning support arm 12, which opens, to be positioned;Timing is individually surveyed, upper positioning support arm 11 opens Positioned;When survey tune is tested envelope while carried out, lower positioning support arm 12 opens positioning;During independent flow rate test, upper positioning support arm 11 Open positioning or lower positioning support arm 12 opens positioning.
In the present embodiment, it is the pipe nipple that envelope operation is tested for realizing to test envelope pipe nipple 4.This is tested envelope pipe nipple 4 and can also adopted Individually controlled with motor, the certain packing leather cup of two spacing is arranged at pipe nipple bottom, and pressure sensor is provided among leather cup.Specifically , described test in envelope pipe nipple 4 can be provided with the second motor, when the envelope pipe nipple 4 of testing receives the state modulator pipe nipple 2 and sent out Send when testing envelope signal, upper leather cup 13, down cup 15 realize expansion described in second motor pushing.
Specifically, after this is tested envelope short circuit and receives the instruction of the transmission of state modulator pipe nipple 2, when envelope operation is tested in execution, electricity Machine promotes leather cup, leather cup is in compressive state expansion, until insulating the inlet of water nozzle.Now, water nozzle inlet is located at Among two leather cups, pressure sensor measures the pressure of water nozzle inlet, and the pressure that the pressure sensor measures is equivalent to stratum Pressure.The pressure sensor can be electrically connected with GCU, and it can send pressure signal just now to ground control Control equipment.After GCU receives the pressure signal, can by strata pressure size that the pressure signal represents with The pressure that state modulator pipe nipple 2 measures is compared, and judges that whether setting packer is good.
In the present embodiment, it is the pipe nipple for operation to be adjusted to survey and adjust pipe nipple 5.The survey adjusts pipe nipple 5 to adopt Individually controlled with motor.Specifically, described survey in tune pipe nipple 5 is additionally provided with the 3rd motor, when described survey adjusts pipe nipple 5 to receive institute When stating the survey tune signal of the transmission of state modulator pipe nipple 2, regulating arm 16 described in the 3rd motor driven rotates.The regulating arm 16 Rotation adjusting slider 18 can be driven to move up and down.With moving up and down for adjusting slider 18, thus it is possible to vary distributing hole 19 Size, realize the regulation of water injection rate.
Specifically, axially extending groove can be provided with the adjustment barrel 17 of the concentric water injection well of combined type, work as tune Joint arm 16 is gone into the well after positioning, and the regulating arm 16 is placed exactly in the groove of adjustment barrel 17.Regulating arm 16 and adjusting slider 18 it Between for threaded connection.On the whole, the rotation of the regulating arm 16 drives the rotation of adjustment barrel 17, and the rotation of the adjustment barrel 17 turns Change the axial movement of the adjusting slider 18.
In the present embodiment, for the orientation spool 3, test envelope pipe nipple 4, survey adjust pipe nipple 5 be all corresponding with a mark Code.Specifically, the concrete form of the identification code can be the form of Manchester code, certainly, the form of the identification code is also Can be other forms, the application does not make specific limit herein.During specific works, the state modulator pipe nipple 2 sends band There is the signal of identification code to orientation spool 3, test envelope pipe nipple 4, survey and adjust pipe nipple 5, after each pipe nipple receives signal, only matching mark The pipe nipple for knowing code performs action, and sends feedback signal.
As fully visible, the concentric water injection well measurement and adjustment instrument of a kind of combined type provided by the invention, by setting what can be electrically connected with End 1, state modulator pipe nipple 2, orientation spool 3, envelope pipe nipple 4 is tested, surveys and adjusts pipe nipple 5 and pilot seal first 6, when combined type is concentric When water injection well measurement and adjustment instrument completes individual event function, pilot seal first 6 is arranged on the bottom for most descending test nipple joint, plays and protects the pipe nipple Single transmits the effect of plug and instrument direction;When simultaneously test envelope and surveying timing, survey and adjust pipe nipple 5 positioned at testing under envelope pipe nipple 4 Portion.When carrying out flow rate test, end 1, state modulator pipe nipple 2, orientation spool 3, pilot seal first 6 are installed from top to bottom.Enter Row is when testing envelope, installs end 1, state modulator pipe nipple 2 from top to bottom, orientation spool 3, tests envelope pipe nipple 4, pilot seal first 6.Enter Row surveys timing, installs end 1, state modulator pipe nipple 2, orientation spool 3, survey tune pipe nipple 5, pilot seal first 6 from top to bottom.When Simultaneously test envelope and survey timing, end 1, state modulator pipe nipple 2 are installed from top to bottom, orientation spool 3, envelope pipe nipple 4 is tested, surveys Adjust pipe nipple 5, pilot seal first 6.On the whole, the concentric water injection well measurement and adjustment instrument of combined type that the application provides, can overcome existing skill The defects of art, coordinate concentric water injection string, can realize and test envelope, survey and adjust single operation, and can, which is realized, to be tested envelope, surveys and adjust while make Industry.
In this application, GCU can be implemented in any suitable manner.Specifically, for example, ground controls Equipment can take such as microprocessor or processor and storage can by the computer of the microprocessor or computing device Computer-readable medium, gate, switch, the application specific integrated circuit of reader code (such as software or firmware) (Application Specific Integrated Circuit, ASIC), programmable logic controller (PLC) (Programmable Logic Controller, PLC) and embedded micro-control unit (Microcontroller Unit, MCU) form, above-mentioned mould The example of block includes but is not limited to following micro-control unit:ARC 625D、Atmel AT91SAM、Microchip PIC18F26K20 and Silicone Labs C8051F320.Those skilled in the art are it is to be understood that except with pure calculating Machine readable program code mode realized beyond the function of the control device 1, completely can be by the way that method and step is carried out into logic It is programmed so that control unit with gate, switch, application specific integrated circuit, programmable logic controller (PLC) and embedded micro-control unit Identical function is realized etc. form.
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 herein, including patent application and publication, for various purposes by helping Draw and be hereby incorporated by.Describe the term " substantially by ... forms " of combination should include determined by element, composition, part or step with And other elements, composition, part or step essentially without the basic novel feature for influenceing the combination.Use term "comprising" Or " comprising " describes the combination of element here, composition, part or step it is also contemplated that substantially by these elements, composition, portion The embodiment that part or step are formed.Here by using term " can with ", it is intended to which illustrate that " can with " includes described appoints What 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.
Above-mentioned each embodiment in this specification is described by the way of progressive, identical between each embodiment Similar portion is cross-referenced, and what each embodiment stressed is and other embodiment difference.
The foregoing is only several embodiments of the invention, although disclosed herein embodiment as above, institute Content is stated only to facilitate the embodiment for understanding the present invention and using, is not intended to limit the present invention.Any institute of the present invention Belong to those skilled in the art, do not depart from disclosed herein spirit and scope on the premise of, can be in embodiment Formal and details on make any modification and change, but the scope of patent protection of the present invention still must be with appended claims The scope that book is defined is defined.

Claims (10)

  1. A kind of 1. concentric water injection well measurement and adjustment instrument of combined type, it is characterised in that including:End, the state modulator that can be electrically connected with Pipe nipple, orientation spool, envelope pipe nipple is tested, surveys and adjusts pipe nipple and pilot seal head, wherein,
    The state modulator pipe nipple is used to for cable power supply to be converted into predetermined supply voltage, and transmits GCU and institute Orientation spool is stated, envelope pipe nipple is tested, surveys the signal adjusted between pipe nipple, detection and localization part, flowmeter, temperature is distributed with it from top to bottom Probe, first pressure probe;
    Positioning support arm and lower positioning support arm are installed on the orientation spool;
    Described test on envelope pipe nipple is provided with from top to bottom:Upper leather cup, second pressure probe, down cup;
    Described survey on tune pipe nipple is provided with regulating arm, and when carrying out surveying tune and testing envelope operation simultaneously, the envelope pipe nipple of testing is in institute Survey is stated to adjust on pipe nipple.
  2. 2. the concentric water injection well measurement and adjustment instrument of combined type as claimed in claim 1, it is characterised in that be provided with electricity in the end Cable, is provided with connecting line in the cable, and the connecting line in the cable is the structure of single-core plug, between two neighboring pipe nipple Realized and be electrically connected with by single-core plug.
  3. 3. the concentric water injection well measurement and adjustment instrument of combined type as claimed in claim 1, it is characterised in that also set up in the orientation spool Have the first motor, leading screw, be provided with the leading screw for control the upper positioning support arm, lower positioning support arm folding it is travelling Block, when the motor rotates, drive the leading screw to rotate, drive the mobile block to slide, realize the upper positioning support arm, under Position the folding of support arm.
  4. 4. the concentric water injection well measurement and adjustment instrument of combined type as claimed in claim 3, it is characterised in that be additionally provided with use on the leading screw Displacement transducer in the position for detecting the mobile block.
  5. 5. the concentric water injection well measurement and adjustment instrument of combined type as claimed in claim 1, it is characterised in that described test in envelope pipe nipple also sets up There is the second motor, when the envelope pipe nipple of testing receives when testing envelope signal of the state modulator pipe nipple transmission, second motor The upper leather cup, down cup is promoted to realize expansion.
  6. 6. the concentric water injection well measurement and adjustment instrument of combined type as claimed in claim 1, it is characterised in that described survey in tune pipe nipple also sets up There is the 3rd motor, when the survey adjusts pipe nipple to receive the survey tune signal that the state modulator pipe nipple is sent, the 3rd motor The regulating arm is driven to rotate.
  7. 7. the concentric water injection well measurement and adjustment instrument of combined type as claimed in claim 6, it is characterised in that the concentric water injection well of combined type Measurement and adjustment instrument is arranged in concentric water distribution seating nipple, and the water distribution seating nipple with one heart is provided with adjustment barrel, is set in the adjustment barrel There is axially extending groove, the regulating arm is located in the groove, and the regulating arm can drive the adjustment barrel to rotate.
  8. 8. the concentric water injection well measurement and adjustment instrument of combined type as claimed in claim 7, it is characterised in that pass through screw thread in the adjustment barrel The mode of connection is provided with adjusting slider, and when the regulating arm drives the adjustment barrel to rotate, the adjusting slider can be realized Move axially to open or close distributing hole.
  9. 9. the concentric water injection well measurement and adjustment instrument of combined type as claimed in claim 1, it is characterised in that the detection and localization part is determined for magnetic Position detection piece.
  10. 10. the concentric water injection well measurement and adjustment instrument of combined type as claimed in claim 1, it is characterised in that seal and survey when carrying out testing simultaneously Timing, the concentric water injection well measurement and adjustment instrument of combined type include:The end installed from top to bottom, state modulator pipe nipple, positioning are short Save, test envelope pipe nipple, survey and adjust pipe nipple, pilot seal head.
CN201711178527.3A 2017-11-23 2017-11-23 Combined concentric water injection well measuring and regulating instrument Active CN107842356B (en)

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