CN107290233A - A kind of Oil/gas Well blast perforation tubular column dynamics experimental device and experimental method - Google Patents
A kind of Oil/gas Well blast perforation tubular column dynamics experimental device and experimental method Download PDFInfo
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- CN107290233A CN107290233A CN201710623966.4A CN201710623966A CN107290233A CN 107290233 A CN107290233 A CN 107290233A CN 201710623966 A CN201710623966 A CN 201710623966A CN 107290233 A CN107290233 A CN 107290233A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/313—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by explosives
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/023—Pressure
- G01N2203/0232—High pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0266—Cylindrical specimens
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of Oil/gas Well blast perforation tubular column dynamics experimental device and experimental method, it includes HTHP generator, high temperature and high pressure containers, perforation tubular column, cable, signal amplifier, A/D converter and computer；HTHP generator is connected through pipeline with high temperature and high pressure containers；Perforation tubular column is arranged in high temperature and high pressure containers, and perforation tubular column and cable connection；Perforation tubular column measurement signal is transferred to signal amplifier by cable, while igniting perforating gun by cable；A/D converter by signal amplifier transmit to analog signal be converted into data signal and input to computer, computer draws vibration and stressing conditions of the whole tubing string in explosion time by handling the signal collected.The present invention has carried out real-time monitoring to the vibratory impulse and pressure change because of blast generation, and theories integration is provided to test string deformation；And can reduce because of the tubing string deformation and instrument failure that blast is produced.
Description
Technical field
The present invention relates to a kind of oil-gas exploration and development technical field, especially with regard to a kind of Oil/gas Well blast perforation tubular column power
Learn experimental provision and experimental method.
Background technology
The purpose of perforating job is to make to form path between pit shaft and oil-gas Layer, and the development and perfection of perforating technology are to oil
The high-efficiency mining in gas field has important practical significance and practical value.
Oil tube transmission perforation is a kind of conventional perforating modes, but during perforation, the explosion wave of perforating bullet and is penetrated
Hole load can make tubing string deform, packer damages the down-hole accidents such as failure, therefore tubing string force analysis shows during for perforation
Obtain particularly important.But research both domestic and external focuses primarily upon dynamic static numerical simulation, necessary laboratory facilities and research
Method is also not perfect enough, and traditional simulation and test mode is difficult to comprehensively test the dynamic response of tubing string.
Under blast impulse and high temperature and high pressure environment, bulk material performance and the material property under normality of perforating gun can be sent out
Changing, current dynamic static numerical simulation can not be instructed effectively field operation, and tubing string can occur often
Deform the accidents such as caused tubing string chance is blocked or perforating gun cavity is burst.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of Oil/gas Well blast perforation tubular column dynamics experimental device and reality
Proved recipe method, it can be realized carries out anticipation to field operation in advance, and guiding construction operation is to avoid the generation of accident.
To achieve the above object, the present invention takes following technical scheme：A kind of Oil/gas Well blast perforation tubular column Experiments of Machanics
Device, it is characterised in that：The device includes HTHP generator, high temperature and high pressure containers, perforation tubular column, cable, signal amplification
Device, A/D converter and computer；The HTHP generator is connected through pipeline with the high temperature and high pressure containers；The perforation
Tubing string is arranged in the high temperature and high pressure containers, and the perforation tubular column and the cable connection；The cable is by the perforation
Tubing string measurement signal is transferred to the signal amplifier, while igniting perforating gun by the cable；The A/D converter is by institute
State signal amplifier transmit to analog signal be converted into data signal and input to the computer, the computer passes through to adopting
The signal collected is handled, and draws vibration and stressing conditions of the whole tubing string in explosion time.
Safety valve and pressure release dress are provided with pipeline between the HTHP generator and the high temperature and high pressure containers
Put.
The inside of the high temperature and high pressure containers is equipped with pressure sensor and temperature sensor.
The perforation tubular column include perforating gun, acceleration test pipe nipple A, damper, acceleration test pipe nipple B, packer,
Oil pipe and outer sleeve；The perforating gun, acceleration test pipe nipple A, damper, acceleration test pipe nipple B, packer and oil
Pipe is respectively positioned on inside the outer sleeve；Be disposed with the top of the perforating gun acceleration test pipe nipple A, damper,
Acceleration test pipe nipple B and oil pipe, are provided with the packer between the oil pipe and the outer sleeve.
An acceleration transducer support is all fixed with inside acceleration test pipe nipple A and acceleration test the pipe nipple B,
It is attached between the support and the acceleration test pipe nipple A or described and acceleration test pipe nipple B using screw, and in spiral shell
Nail on and be coated with locking glue；Jerk acceleration transducer A, jerk acceleration transducer B and jerk acceleration transducer C are according to circle
The orientation of cylindrical coordinate is arranged on the acceleration transducer support.
The jerk acceleration transducer A and acceleration test pipe nipple A revolution overlapping of axles, axially adds for testing
Speed；The jerk acceleration transducer B is radially arranged, for testing radial acceleration；The jerk acceleration transducer C
It is vertical with the jerk acceleration transducer B, tangentially arrange, for testing circumferential acceleration.
Pressure sensor A and pressure sensor B are provided with the outer sleeve；Two pressure sensors are connected by screw thread
On the casing wall for being connected on the outer sleeve, and smear thread locking glue, the sensing element of two pressure sensor is towards institute
State the inside of outer sleeve；The pressure sensor A is located at close to the side of the perforating gun, below the packer；
The pressure sensor B is located at the top of the packer.
A kind of Oil/gas Well blast perforation tubular column Experiments of Machanics method of use said apparatus, it is characterised in that including following step
Suddenly：S1：Perforating bullet is fitted into perforating gun, and bullet type is recorded；S2：By three jerk acceleration transducers according to cylinder
The orientation of coordinate system is fixed on acceleration transducer fixed support；S3：Pressure sensor is arranged in outer sleeve
Portion, and it is fixed；S4：Perforation tubular column is attached, is followed successively by from the bottom up：Perforating gun, acceleration test pipe nipple A, subtract
Device, acceleration test pipe nipple B, packer and oil pipe are shaken, and outer sleeve is set in outside above-mentioned part；S5：Check high
The top of warm high-pressure bottle and temperature, the pressure-measuring-point of side wall；S6：The perforation tubular column assembled is sent into high temperature and high pressure containers
In, the cable drawn from high temperature and high pressure containers is connected with signal amplifier；S7：By signal amplifier, A/D converter and meter
Calculation machine is sequentially connected, test and Regulate signal amplifier, and original signal is handled, and interference signal is filtered,
It is in whole experimental system and treats working condition；S8：By primacord ignite perforating gun 1 on perforating bullet, pressure sensor A and
Instantaneous pressure suffered by pressure sensor B collection perforation tubular columns；In acceleration test pipe nipple A and acceleration test pipe nipple B
The jerk acceleration transducer in portion gathers axial, radially and tangentially three directions acceleration information in real time；All pressure plus
Speed data is amplified by signal amplifier, and data signal is converted into by A/D converter, is finally imported computer and is carried out
Storage；S9：The speed change curves of perforation tubular column, displacement when computer calculates perforating job according to the acceleration information of collection
Change curve；Meanwhile, the pressure history of perforation tubular column when calculating perforating job according to the pressure data of collection, by right
Speed, acceleration, displacement and the analysis of pressure, with reference to the material constitutive relation of perforation tubular column, are analyzed to perforation tubular column
Influence factor.
The primacord of the perforating gun sequentially through the acceleration test pipe nipple A, damper, acceleration test pipe nipple B,
Packer, oil pipe, outer sleeve and high temperature and high pressure containers, are finally connected with the signal amplifier.
The data wire of each acceleration transducer on the acceleration test pipe nipple A is sequentially short through the acceleration test
B, packer, oil pipe, outer sleeve and high temperature and high pressure containers are saved, are finally connected with the signal amplifier；The acceleration
The data wire of each acceleration transducer on test nipple joint B is sequentially high through the packer, oil pipe, outer sleeve and high temperature
Pressure vessel, is finally connected with the signal amplifier；The data wire of the pressure sensor sequentially through the outer sleeve with
And high temperature and high pressure containers, finally it is connected with the signal amplifier.
The present invention is due to taking above technical scheme, and it has advantages below：1st, the true actual perforation of simulation of the present invention is made
Industry operating mode, has carried out real-time monitoring to the vibratory impulse and pressure change because of blast generation, reason is provided to test string deformation
By support.2nd, the selection of downhole instrument is provided when experimental result of the invention can be to damper and test integration of operation
The foundation of science, is reduced because of the tubing string deformation and instrument failure that blast is produced.
Brief description of the drawings
Fig. 1 is the overall structure diagram of experimental provision of the present invention；
Fig. 2 is the well-case perforating tubular column structure schematic diagram of the present invention；
Fig. 3 is the acceleration test pipe nipple structural representation of the present invention；
Fig. 4 is the scheme of installation of pressure sensor of the present invention.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and examples, protection scope of the present invention be not limited to
It is lower described.
As shown in figure 1, the present invention provides a kind of Oil/gas Well blast perforation tubular column dynamics experimental device, it includes HTHP
Generator 1, high temperature and high pressure containers 2, perforation tubular column 3, cable 4, signal amplifier 5, A/D converter 6 and computer 7.High temperature is high
Pressure generator 1 is connected through pipeline with high temperature and high pressure containers 2, and the pipe between HTHP generator 1 and high temperature and high pressure containers 2
Safety valve and pressure relief device (not shown) are provided with road.The inside of high temperature and high pressure containers 2 is equipped with pressure sensor and temperature
Sensor (not shown) is spent, the true simulation to whole downhole environment is formed.Perforation tubular column 3 is arranged on high temperature and high pressure containers
In 2, and perforation tubular column 3 is connected with cable 4.The measurement signal of perforation tubular column 3 is transferred to signal amplifier 5 by cable 4, meanwhile,
During experiment, perforating gun is ignited by cable 4.A/D converter 6 by signal amplifier 5 transmit to analog signal be converted into numeral
Signal inputs to computer 7.In computer 7, by handling the signal collected, draw whole tubing string in explosion time
Vibration and stressing conditions.
In a preferred embodiment, as shown in Fig. 2 perforation tubular column 3 is combined according to subjects, it is set in figure
The partial completion tubing string of pipe perforation completion.Perforation tubular column 3 include perforating gun 301, acceleration test pipe nipple A302, damper 303,
Acceleration test pipe nipple B304, packer 305, oil pipe 306 and outer sleeve 307；Perforating gun 301, acceleration test pipe nipple
A302, damper 303, acceleration test pipe nipple B304, packer 305 and oil pipe 306 are respectively positioned on inside outer sleeve 307.
The top of perforating gun 301 is disposed with acceleration test pipe nipple A302, damper 303, acceleration test pipe nipple B304 and oil pipe
306, packer 305 is provided between oil pipe 306 and outer sleeve 307.The present invention is using two acceleration test pipe nipples
Placement sensor can be facilitated, wiring is simple.In the conveying gun perforation of oil pipe 306 and formation testing integration of operation, needed through looking into
The downhole instruments such as pressure gauge, clock are connected on perforation tubular column 3.And after damper 303 is connected with, what perforating gun 301 exploded
Moment, the vibration of the bottom and top of damper 303 and the difference of acceleration situation be not very clear, therefore in damper
303 upper and lower part is mounted on acceleration test pipe nipple.Some downhole instrument (pressures that the top of damper 303 may be installed
Power meter, clock etc.) occur not in the tubing string, real-time monitoring simply has been carried out to the vibration after blast and acceleration situation.
In a preferred embodiment, acceleration test pipe nipple A302 is identical with acceleration test pipe nipple B304 structures,
It is described further by taking acceleration test pipe nipple A302 as an example.As shown in figure 3, being fixed with one inside acceleration test pipe nipple A302
Individual acceleration transducer support 401, is attached between the support and acceleration test pipe nipple A302 using screw, and in screw
On be coated with locking glue.Jerk acceleration transducer A402, jerk acceleration transducer B403 and jerk acceleration transducer
C405 is arranged on acceleration transducer support 401 according to the orientation (axially, radially and tangentially) of cylindrical-coordinate system.Impact accelerates
Degree sensor has the characteristics of rigidity is high, response is fast, g values are big, is widely used in the occasions such as explosive test.
In above-described embodiment, jerk acceleration transducer A402 and acceleration test pipe nipple A302 revolution overlapping of axles is used
In test axial acceleration (extensional vibration)；Jerk acceleration transducer B403 is radially arranged, for testing radial acceleration；
Jerk acceleration transducer C405 is vertical with jerk acceleration transducer B403, tangentially arranges, for testing circumferential acceleration.
For connect three cable A404 of three jerk acceleration transducers together colligation into being used as cable 4 after a bundle.
In a preferred embodiment, as shown in figure 4, being provided with pressure sensor A406 and pressure on outer sleeve 307
Force snesor B407.Two pressure sensors, which are threadedly attached on the casing wall of outer sleeve 307, (and smears thread locking
Glue), the sensing element of pressure sensor is towards the inside of outer sleeve 307, for measuring the pressure inside sleeve pipe 307.Pressure
Sensors A 406 is located at close to the side of perforating gun 301, positioned at the lower section of packer 305；Pressure sensor B407 is located at packer
305 top.When the explosion time of perforating gun 301, the instantaneous pressure of the both sides of packer 305 can be measured, and then analyze the envelope of blast
Every the influence of device sealing property.
The experiment of blast perforation tubular column mechanics is carried out using above-mentioned experimental provision, the present invention also provides a kind of Oil/gas Well blast
Perforation tubular column Experiments of Machanics method, this method sets the temperature and pressure of experiment by the pressure and temperature gradient of known oil well
Power, the impact produced after being exploded at high temperature under high pressure to perforation tubular column is measured, and is changed in the past only to normality lower tubular column
The influence of axial vibration (i.e. extensional vibration), comprehensive descision difference bullet type, perforating gun are under different pressure and temperature conditions to perforation pipe
The influence of post.And test method of the present invention can also be used for the tubular buckling measurement of open-hole shooting completion.
The method of the present invention comprises the following steps：
S1：Perforating bullet is fitted into perforating gun 301, and bullet type is recorded；Under high temperature and high pressure environment, point of gunpowder
Solution can be accelerated compared with normal temperature and pressure, and the energy that may result in blast is not concentrated, so as to cause perforating gun partial failure, to pipe
Post produces new vibration source.
S2：Three jerk acceleration transducers are fixed on acceleration transducer according to the orientation of cylindrical-coordinate system and fix branch
, must be fixed on frame.
S3：Pressure sensor is arranged in inside outer sleeve, and it is fixed.
S4：Perforation tubular column 3 is attached, is followed successively by from the bottom up：Perforating gun 301, acceleration test pipe nipple A302, subtract
Device 303, acceleration test pipe nipple B304, packer 305 and oil pipe 306 are shaken, and outer sleeve 307 is set in above-mentioned part
Outside.
S5：The top of high temperature and high pressure containers 2 and temperature, the pressure-measuring-point of side wall are checked, pressure sensor can accurately be remembered
Record test chamber in perforation instantaneous pressure to change, analyze the Pressure Variation of perforation moment, draw accurate pressure versus time bent
Line step.
S6：After step S5 terminates, the perforation tubular column 3 assembled is sent into high temperature and high pressure containers 2, will be held from HTHP
The cable drawn in device 2 is connected with signal amplifier 5.
S7：Signal amplifier 5, A/D converter 6 and computer 7 are sequentially connected, test and Regulate signal amplifier 5, and
Original signal is handled, interference signal is filtered, whole experimental system is in and treats working condition.
S8：Perforating bullet on perforating gun 301 is ignited by primacord, pressure sensor A406 and pressure sensor B407 are adopted
Instantaneous pressure suffered by beam hole tubing string.Impact inside acceleration test pipe nipple A302 and acceleration test pipe nipple B304
Acceleration transducer gathers axial, radially and tangentially three directions acceleration information in real time.All pressure, acceleration information
It is amplified by signal amplifier 5, data signal is converted into by A/D converter 6, is finally imported computer 7 and stored.
S9：Speed change curves of perforation tubular column when computer 7 calculates perforating job according to the acceleration information of collection,
Displacement changing curve；Meanwhile, the pressure history of perforation tubular column when calculating perforating job according to the pressure data of collection.It is logical
The analysis to speed, acceleration, displacement and pressure is crossed, with reference to the material constitutive relation of perforation tubular column, is analyzed to perforation pipe
The influence factor of post.By the measurement of the acceleration of damper upper and lower part, when being follow-up perforation tubular column matching, damper is firm
The selection of degree, the selection of downhole instrument when with formation testing integration of operation provide guidance.
In above-described embodiment, the primacord of perforating gun 301 sequentially passes through acceleration test pipe nipple A302, damper 303, added
Velocity test pipe nipple B304, packer 305, oil pipe 306, outer sleeve 307 and high temperature and high pressure containers 2, finally put with signal
Big device 5 is connected.
In above-described embodiment, the data wire of each acceleration transducer on acceleration test pipe nipple A302 is sequentially through acceleration
Test nipple joint B304, packer 305, oil pipe 306, outer sleeve 307 and high temperature and high pressure containers 2 are spent, are finally amplified with signal
Device 9 is connected；The data wire of each acceleration transducer on acceleration test pipe nipple B304 sequentially passes through packer 305, oil pipe
306th, outer sleeve 307 and high temperature and high pressure containers 2, are finally connected with signal amplifier 9；The data wire of pressure sensor is sequentially
Through outer sleeve 307 and high temperature and high pressure containers 2, finally it is connected with signal amplifier 9.
In summary, it is difficult to the comprehensive dynamic response to tubing string instant invention overcomes traditional simulation and test mode
Tested, the dynamic data in underground pressure field of force when can gather perforation, include the footpath of annular pressure during perforation and tubing string
To, axial and circumferential acceleration time domain changing value.
The various embodiments described above are merely to illustrate the present invention, and structure and size, set location and the shape of each part are all can be with
It is varied from, on the basis of technical solution of the present invention, all improvement carried out according to the principle of the invention to individual part and waits
With conversion, it should not exclude outside protection scope of the present invention.
Claims (10)
- The perforation tubular column dynamics experimental device 1. a kind of Oil/gas Well explodes, it is characterised in that：The device include HTHP generator, High temperature and high pressure containers, perforation tubular column, cable, signal amplifier, A/D converter and computer；The HTHP generator warp Pipeline is connected with the high temperature and high pressure containers；The perforation tubular column is arranged in the high temperature and high pressure containers, and the perforation pipe Post and the cable connection；The perforation tubular column measurement signal is transferred to the signal amplifier by the cable, is passed through simultaneously The cable ignites perforating gun；The A/D converter by the signal amplifier transmit to analog signal be converted into digital letter Number the computer is inputed to, the computer draws whole tubing string in explosion time by handling the signal collected Vibration and stressing conditions.
- 2. a kind of Oil/gas Well blast perforation tubular column dynamics experimental device as claimed in claim 1, it is characterised in that：The high temperature Safety valve and pressure relief device are provided with pipeline between high pressure generator and the high temperature and high pressure containers.
- 3. a kind of Oil/gas Well blast perforation tubular column dynamics experimental device as claimed in claim 1, it is characterised in that：The high temperature The inside of high-pressure bottle is equipped with pressure sensor and temperature sensor.
- 4. a kind of Oil/gas Well blast perforation tubular column dynamics experimental device as described in claim any one of 1-3, it is characterised in that： The perforation tubular column includes perforating gun, acceleration test pipe nipple A, damper, acceleration test pipe nipple B, packer, oil pipe and outer Parts casing pipe；The perforating gun, acceleration test pipe nipple A, damper, acceleration test pipe nipple B, packer and oil pipe are respectively positioned on Inside the outer sleeve；The acceleration test pipe nipple A, damper, acceleration is disposed with the top of the perforating gun to survey Pipe nipple B and oil pipe are tried, the packer is provided between the oil pipe and the outer sleeve.
- 5. a kind of Oil/gas Well blast perforation tubular column dynamics experimental device as claimed in claim 4, it is characterised in that：It is described to accelerate An acceleration transducer support is all fixed with inside degree test nipple joint A and acceleration test pipe nipple B, the support accelerates with described It is attached between degree test nipple joint A or described and acceleration test pipe nipple B using screw, and is coated with screw locking Glue；Jerk acceleration transducer A, jerk acceleration transducer B and jerk acceleration transducer C according to cylindrical-coordinate system orientation It is arranged on the acceleration transducer support.
- 6. a kind of Oil/gas Well blast perforation tubular column dynamics experimental device as claimed in claim 5, it is characterised in that：The impact Acceleration transducer A and acceleration test pipe nipple A revolution overlapping of axles, for testing axial acceleration；The impact adds Velocity sensor B is radially arranged, for testing radial acceleration；The jerk acceleration transducer C accelerates with the impact Spend sensor B vertical, tangentially arrange, for testing circumferential acceleration.
- 7. a kind of Oil/gas Well blast perforation tubular column dynamics experimental device as claimed in claim 4, it is characterised in that：The outside Pressure sensor A and pressure sensor B are provided with sleeve pipe；Two pressure sensors are threadedly attached in the outer sleeve Casing wall on, and smear thread locking glue, the sensing element of two pressure sensor is towards the inside of the outer sleeve； The pressure sensor A is located at close to the side of the perforating gun, below the packer；Described pressure sensor B In the top of the packer.
- 8. a kind of Oil/gas Well blast perforation tubular column Experiments of Machanics method using such as any one of claim 4-7 described device, its It is characterised by comprising the following steps：S1：Perforating bullet is fitted into perforating gun, and bullet type is recorded；S2：Three jerk acceleration transducers are fixed on acceleration transducer fixed support according to the orientation of cylindrical-coordinate system On；S3：Pressure sensor is arranged in inside outer sleeve, and it is fixed；S4：Perforation tubular column is attached, is followed successively by from the bottom up：Perforating gun, acceleration test pipe nipple A, damper, acceleration Test nipple joint B, packer and oil pipe, and outer sleeve is set in outside above-mentioned part；S5：Check the top of high temperature and high pressure containers and temperature, the pressure-measuring-point of side wall；S6：The perforation tubular column assembled is sent into high temperature and high pressure containers, by the cable drawn from high temperature and high pressure containers and letter The connection of number amplifier；S7：Signal amplifier, A/D converter and computer are sequentially connected, test and Regulate signal amplifier, and to original Signal is handled, and interference signal is filtered, and is in whole experimental system and is treated working condition；S8：Perforating bullet on perforating gun 1, pressure sensor A and pressure sensor B collection perforation tubular columns institute are ignited by primacord The instantaneous pressure being subject to；Jerk acceleration transducer inside acceleration test pipe nipple A and acceleration test pipe nipple B is adopted in real time The acceleration information in collection axial direction, radially and tangentially three directions；All pressure, acceleration information are carried out by signal amplifier Amplification, data signal is converted into by A/D converter, is finally imported computer and is stored；S9：The speed change curves of perforation tubular column, displacement when computer calculates perforating job according to the acceleration information of collection Change curve；Meanwhile, the pressure history of perforation tubular column when calculating perforating job according to the pressure data of collection, by right Speed, acceleration, displacement and the analysis of pressure, with reference to the material constitutive relation of perforation tubular column, are analyzed to perforation tubular column Influence factor.
- 9. a kind of Oil/gas Well blast perforation tubular column Experiments of Machanics method as claimed in claim 8, it is characterised in that：The perforation The primacord of rifle sequentially passes through the acceleration test pipe nipple A, damper, acceleration test pipe nipple B, packer, oil pipe, outside Sleeve pipe and high temperature and high pressure containers, are finally connected with the signal amplifier.
- 10. a kind of Oil/gas Well blast perforation tubular column Experiments of Machanics method as claimed in claim 8, it is characterised in that：It is described to add The data wire of each acceleration transducer on velocity test pipe nipple A sequentially passes through the acceleration test pipe nipple B, packer, oil Pipe, outer sleeve and high temperature and high pressure containers, are finally connected with the signal amplifier；On the acceleration test pipe nipple B The data wire of each acceleration transducer sequentially pass through the packer, oil pipe, outer sleeve and high temperature and high pressure containers, finally with The signal amplifier connection；The data wire of the pressure sensor sequentially holds through the outer sleeve and HTHP Device, is finally connected with the signal amplifier.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623966.4A CN107290233B (en) | 2017-07-27 | 2017-07-27 | Oil-gas well explosion perforating string mechanical experiment device and experiment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623966.4A CN107290233B (en) | 2017-07-27 | 2017-07-27 | Oil-gas well explosion perforating string mechanical experiment device and experiment method |
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| CN107290233A true CN107290233A (en) | 2017-10-24 |
| CN107290233B CN107290233B (en) | 2023-09-05 |
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Cited By (7)
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| CN108534972A (en) * | 2018-03-15 | 2018-09-14 | 西南石油大学 | A kind of experimental provision and experimental method of the vibration of test high gas rate well completion tubular column |
| CN109296352A (en) * | 2018-08-31 | 2019-02-01 | 西南石油大学 | A kind of experimental provision and experimental method of live lower completion tubular column vibration deformation |
| CN109655223A (en) * | 2018-11-15 | 2019-04-19 | 东北石油大学 | Target holder for blasting impact sample mechanics properties testing system |
| CN109855824A (en) * | 2018-03-15 | 2019-06-07 | 西南石油大学 | A kind of experimental provision for testing prolific oil and gas field completion tubular column Vibration Buckling |
| CN111487026A (en) * | 2020-04-09 | 2020-08-04 | 中国石油天然气集团有限公司 | Perforation high-frequency vibration damping effect test and downhole tubular column analysis method |
| CN113294140A (en) * | 2021-04-15 | 2021-08-24 | 中石化石油工程技术服务有限公司 | Perforation tensiometer |
| CN115324538A (en) * | 2022-08-09 | 2022-11-11 | 西南石油大学 | Perforation pipe string dynamic system and analysis method for oil and gas exploration |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201843592U (en) * | 2010-10-18 | 2011-05-25 | 武汉海王机电工程技术公司 | Oil-gas well perforation ground dynamic simulation tester |
| CN201915945U (en) * | 2010-12-20 | 2011-08-03 | 武汉海王机电工程技术公司 | Testing device for high-temperature, high-pressure and high-frequency dynamic signal |
| US20120152542A1 (en) * | 2010-12-17 | 2012-06-21 | Halliburton Energy Services, Inc. | Well perforating with determination of well characteristics |
| CN203856456U (en) * | 2014-03-18 | 2014-10-01 | 中国海洋石油总公司 | Well testing pipe column |
| CN204984375U (en) * | 2015-09-09 | 2016-01-20 | 孙杰 | Formation testing stress test tubular column device |
| CN205577961U (en) * | 2016-04-25 | 2016-09-14 | 中国石油集团渤海钻探工程有限公司 | Perforation, test integration tubular column that sleeve pipe pressurization was igniteed |
| CN106908339A (en) * | 2017-02-14 | 2017-06-30 | 西南石油大学 | A kind of Oil/gas Well downhole perforation blast perforation tubular column Experiments of Machanics system and method |
| CN206930535U (en) * | 2017-07-27 | 2018-01-26 | 中国海洋石油总公司 | A kind of Oil/gas Well blast perforation tubular column dynamics experimental device |
-
2017
- 2017-07-27 CN CN201710623966.4A patent/CN107290233B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201843592U (en) * | 2010-10-18 | 2011-05-25 | 武汉海王机电工程技术公司 | Oil-gas well perforation ground dynamic simulation tester |
| US20120152542A1 (en) * | 2010-12-17 | 2012-06-21 | Halliburton Energy Services, Inc. | Well perforating with determination of well characteristics |
| CN201915945U (en) * | 2010-12-20 | 2011-08-03 | 武汉海王机电工程技术公司 | Testing device for high-temperature, high-pressure and high-frequency dynamic signal |
| CN203856456U (en) * | 2014-03-18 | 2014-10-01 | 中国海洋石油总公司 | Well testing pipe column |
| CN204984375U (en) * | 2015-09-09 | 2016-01-20 | 孙杰 | Formation testing stress test tubular column device |
| CN205577961U (en) * | 2016-04-25 | 2016-09-14 | 中国石油集团渤海钻探工程有限公司 | Perforation, test integration tubular column that sleeve pipe pressurization was igniteed |
| CN106908339A (en) * | 2017-02-14 | 2017-06-30 | 西南石油大学 | A kind of Oil/gas Well downhole perforation blast perforation tubular column Experiments of Machanics system and method |
| CN206930535U (en) * | 2017-07-27 | 2018-01-26 | 中国海洋石油总公司 | A kind of Oil/gas Well blast perforation tubular column dynamics experimental device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534972A (en) * | 2018-03-15 | 2018-09-14 | 西南石油大学 | A kind of experimental provision and experimental method of the vibration of test high gas rate well completion tubular column |
| CN109855824A (en) * | 2018-03-15 | 2019-06-07 | 西南石油大学 | A kind of experimental provision for testing prolific oil and gas field completion tubular column Vibration Buckling |
| CN109296352A (en) * | 2018-08-31 | 2019-02-01 | 西南石油大学 | A kind of experimental provision and experimental method of live lower completion tubular column vibration deformation |
| CN109296352B (en) * | 2018-08-31 | 2022-04-22 | 西南石油大学 | Experimental device and experimental method for vibration deformation of live well completion pipe string |
| CN109655223A (en) * | 2018-11-15 | 2019-04-19 | 东北石油大学 | Target holder for blasting impact sample mechanics properties testing system |
| CN109655223B (en) * | 2018-11-15 | 2020-06-02 | 东北石油大学 | Target frame for mechanical property detection system of blasting impact sample |
| CN111487026A (en) * | 2020-04-09 | 2020-08-04 | 中国石油天然气集团有限公司 | Perforation high-frequency vibration damping effect test and downhole tubular column analysis method |
| CN113294140A (en) * | 2021-04-15 | 2021-08-24 | 中石化石油工程技术服务有限公司 | Perforation tensiometer |
| CN115324538A (en) * | 2022-08-09 | 2022-11-11 | 西南石油大学 | Perforation pipe string dynamic system and analysis method for oil and gas exploration |
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