CN205537948U - Vibration measuring device in pit - Google Patents
Vibration measuring device in pit Download PDFInfo
- Publication number
- CN205537948U CN205537948U CN201620307288.1U CN201620307288U CN205537948U CN 205537948 U CN205537948 U CN 205537948U CN 201620307288 U CN201620307288 U CN 201620307288U CN 205537948 U CN205537948 U CN 205537948U
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- bearing cylinder
- measurement apparatus
- link part
- drill collar
- vibration
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Abstract
The utility model discloses a vibration measuring device in pit, be the drill collar of cavity structure, the fixed setting including the center inside hard connecting piece and the pressure bearing cylinder of cavity structure, hard connecting piece have hollow structure and first end with pressure bearing cylinder's the airtight butt joint of first end, the second end of hard connecting piece with pressure bearing cylinder's second end all sealed so that hard connecting piece with the airtight cavity of the inside formation of pressure bearing cylinder, the inside data port socket that is equipped with of second end of hard connecting piece, airtight cavity internal fixation be equipped with the electrical module that is used for the measuring vibrations data with be used for to electrical module provides the power module of electric energy. According to the configuration, the utility model provides a vibration measuring device in pit, it can carry out accurately real -time measurement to the vibration of drill bit drilling string in the pit.
Description
Technical field
This utility model relates to oil-well drilling equipment technical field, more particularly, it relates to a kind of down-hole shakes
Dynamic measurement apparatus.
Background technology
In Process of Oil Well Drilling, drill bit, drill string can be vibrated by multiple incentive action in down-hole,
Violent vibration can cause drill teeth fracture, bearing seal inefficacy, PDC composite sheet to collapse the multiple brills such as broken
Head destroys in advance, also can cause the fatigue damage of drill string, has a strong impact on rate of penetration, restricts drilling efficiency
Lifting.In order to improve drill bit degree of operating steadily, improve downhole drill operating mode, need formulation to subtract accordingly
Vibration means.The duty parameters such as downhole drill bit, the vibration of drill string, rotating speed are to analyze bad vibration producing cause
Data basis, formulate damping technology scheme especially, and guarantee its effectiveness important evidence.
The most on-the-spot drillstring vibrations parameter many employings ground instrument equipment that obtains, its measurement result is real with down-hole
There is maximum error in border situation, it is impossible to meets the requirement of drill bit-DRILL-STRING SYSTEM dynamic analysis.
Existing underground vibrating measurement apparatus, it is possible to be arranged on G.I.H between drill bit and drill collar, is boring
During well construction, drill bit, the measurement of vibration signals of drilling rod and storage can be carried out.But have the disadvantage that
It is the most internal that instrument and relevant components and parts are arranged on drill collar more, is limited by drill collar wall thickness, components and parts and battery
Installing space is limited, it is impossible to keep long-time high frequency measurement；Relevant master control system, power supply module and drill collar
Fixing, do not take vibration reducing measure, fragile under high frequency high intensity vibrates.
Therefore, design one is arranged on bottom drill tool, especially near bit location, it is possible to accurately survey
Measuring and store drill bit, the apparatus of the original vibration parameters of drill string, becoming those skilled in the art to solve
Important technological problems certainly.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of underground vibrating measurement apparatus, and it can
In down-hole, the vibration to drill bit drill string is measured the most in real time.
This utility model provide a kind of underground vibrating measurement apparatus, including the drill collar that center is cavity structure,
Being fixedly installed on the Hard link part within described cavity structure and pressure-bearing cylinder, described Hard link part has hollow
Structure and the first end are airtight with the first end of described pressure-bearing cylinder to be docked, the second end of described Hard link part and institute
The second end stating pressure-bearing cylinder all seals so that described Hard link part and described pressure-bearing cylinder are internally formed confined air
Chamber；It is provided with data port socket inside second end of described Hard link part, is fixed with in described closed cavity
For measuring the electrical module of vibration data and for providing the power module of electric energy to described electrical module.
Preferably, described electrical module includes:
It is fixedly installed on the vibrating sensor in described Hard link part；
The speed probe for measuring self rotating speed of described drill collar being fixedly installed in described pressure-bearing cylinder,
For the control that underground survey data are acquired, process and store and execution ground control system
Reading, the main control chip of instruction is set, vibration that real-time storage records, rotary speed parameter storage chip and
Accessory circuit.
Preferably, the circuit board framework being fixedly installed in described pressure-bearing cylinder, described revolution speed sensing are also included
Device, main control chip, storage chip and accessory circuit are the most integrated on circuit boards, and described circuit board is fixing to be set
Put on described circuit board framework.
Preferably, the amortisseur for reducing the vibration of described circuit board framework is also included.
Preferably, described circuit board framework is provided with groove structure, and described circuit board is arranged on described groove knot
Structure is interior and uses glue material embedding.
Preferably, the outer wall of described Hard link part is provided with the arc can fitted with the internal chamber wall of described drill collar
Sheet metal structural, the sidewall of described drill collar is provided with screwed hole, is plugged in the screw of described screwed hole and described arc
Shape sheet metal structural offsets, so that described Hard link part to be fixed on the interior intracavity of described drill collar.
Preferably, it is provided with centralizer between described pressure-bearing cylinder and described drill collar internal chamber wall.
Preferably, described vibrating sensor is 3-axis acceleration sensor.
Preferably, described power module includes battery urceolus, is arranged on the battery of described battery outer barrel
Group, sealing are fixed on upper end and the lower end at described battery urceolus two ends.
Preferably, it is cast with the glue material for damping in described battery urceolus.
In the technical scheme that this utility model provides, Hard link part and pressure-bearing cylinder are all disposed within drill collar self
In cavity structure, it is not necessary on drill collar body, fluting installs vibration measuring instrument, have safety high,
The advantage safeguarding simple and convenient is installed.Hard link part and pressure-bearing cylinder are docking together, the two entirety formed
The two ends of structure the most all seal, and so, the two defines an overall closed cavity, confined air
In be fixed with the electrical module for measuring vibration data and for electrical module provide electric energy electricity
Source module, owing to Hard link part and pressure-bearing cylinder are fixed on inside drill collar, the vibration data that electrical module records
It is drillstring vibrations data.It addition, be provided with data port socket inside the second end of Hard link part, ground is controlled
System processed can be connected with the data port socket of Hard link part upper end by terrestrial interface box and data line,
So that electrical module is carried out parameter setting.Being arranged such, the underground vibrating that this utility model provides measures dress
Putting, it can measure the most in real time in down-hole in vibration to drill bit drill string.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the schematic diagram of underground vibrating measurement apparatus in this utility model detailed description of the invention；
In Fig. 1:
1-upper plug head, 2-data port socket, 3-drill collar, 4-Hard link part, 5-liner plate, 6-bolt, 7-vibrate
Measure pipe nipple, 8-vibrating sensor, 9-amortisseur, 10-circuit board framework, 11-circuit board, 12-pressure-bearing cylinder,
13-battery upper end, 14-set of cells, 15-centralizer, 16-battery lower end, 17-lower end cap.
Detailed description of the invention
This detailed description of the invention provides a kind of underground vibrating measurement apparatus, and drill bit can be bored by it in down-hole
The vibration of post is measured the most in real time.
Hereinafter, referring to the drawings embodiment is illustrated.Additionally, embodiments illustrated below is not to right
Utility model content described in requirement plays any restriction effect.It addition, the structure represented by example below
The full content become is not limited to as necessary to the solution of the utility model described in claim.
Referring to Fig. 1, the underground part of the underground vibrating measurement apparatus that this detailed description of the invention provides includes boring
Quickly 3, vibration measurement pipe nipple 7, set of cells 14, centralizer 15.
Wherein, drill collar 3 effect be provide for vibration measurement pipe nipple 7 install, fixing carrier, and meet and keep away
Magnetic requirement, the center of drill collar 3 is cavity structure, to be installed in cavity structure by vibration measurement pipe nipple 7.
Specifically, can offer through hole at drill collar 3 sidewall, connector is short by vibration measurement through this through hole
Joint 7 is fixed, and such as, above-mentioned through hole can be specially screwed hole, and bolt 6 is screwed in screwed hole,
Vibration measurement pipe nipple 7 is pushed against in the center cavity of drill collar 3.
The drill collar threads that drill collar 3 two ends can set, drill collar 3 is threadably mounted at the brill of bottom drill string by male-female port
Between head and drill collar, it is possible to keep and drill bit, frequency of vibration that drill string is identical, make be fixed therein to shake
Dynamic pipe nipple 7 of measuring can record drill bit, the original vibration of drill string, rotary speed parameter.
Above-mentioned vibration measurement pipe nipple 7 can include from top to bottom upper plug head 1, Hard link part 4, amortisseur 9,
Circuit board framework 10, circuit board 11, pressure-bearing cylinder 12, lower end cap 17, upper plug head 1 is upper with Hard link part 4
End can use screwed connection, lower end cap 17 and pressure-bearing cylinder 12 can also use screwed connection.
Hard link part 4 can include cylindrical body and one and the Long Circle that cylindrical body is integral type structure
Liner plate 5, liner plate 5 outer wall is cambered surface, can fit with drill collar 3 inwall.Liner plate 5 outer wall can have 2 spiral shells
Keyhole, aligns with the circular hole on drill collar during assembling, uses bolt 6 the two to be connected fixing.
Hard link part 4 top is packaged with vibrating sensor 8 equipped with data port socket 2, the bottom of Hard link part 4,
This vibrating sensor 8 preferably employs 3-axis acceleration sensor, acceleration transducer and data port and passes through electric wire
It is connected with main control chip.Because Hard link part 4 is rigidly connected, so encapsulate herein by bolt 6 with drill collar 3
The vibration parameters measured by acceleration transducer be drillstring vibrations parameter.
Amortisseur 9 is connected between circuit board framework 10 and Hard link part 4, mainly for the protection of circuit board 11
Normal work under the conditions of high temperature, dither.
Circuit board framework 10 can be with double surface grooving, main control chip, speed probe and storage chip and attached
Circuit is integrated on circuit board 11, after circuit board 11 is installed in the groove of circuit board framework 10, fills with silica gel
Envelope, to reduce the vibration impact on circuit board.
Pressure-bearing cylinder 12 is oval tubular, plays protection electrical module and the effect of set of cells 14.Upper plug head 1,
Lower end cap 17 forms one together with Hard link part 4 and pressure-bearing cylinder 12 and seals cavity, protects internal electric module
Do not damaged by the drilling fluid environment of down-hole High Temperature High Pressure with set of cells 14.
Set of cells 14 is High Temperature Lithium Cell to be assembled in battery urceolus, and under battery upper end 13, battery
Termination 16 1 is reinstated viscose glue and is fixed, then is mechanically fixed with screw, finally uses organic silicon potting adhesive fully charged
Pond urceolus, plays damping, protects battery and the effect preventing electric wire from damaging.
The underground vibrating measurement apparatus that this detailed description of the invention provides, when using at the scene, first by set of cells
In the 14 pressure-bearing cylinders 12 loading vibration measurement pipe nipple 7, lower end cap 17 is connected with pressure-bearing cylinder 12 by screw thread makes it
Seal, then centralizer 15 is screwed on pressure-bearing drum outer wall, then ground control system is passed through
Terrestrial interface box and data line are connected, to vibration measurement with the data port socket 2 of Hard link part 4 upper end
Pipe nipple 7 carries out parameter setting.After parameter is provided with, upper plug head 1 is connected with Hard link part 4 by screw thread
Make it seal, complete the assembling of vibration measurement pipe nipple 7, then vibration measurement pipe nipple 7 is loaded drill collar 3, and use
Vibration measurement pipe nipple 7 is fixed together with drill collar 3 by bolt 6 by the bolt hole on drill collar 3.Then will bore
Quickly 3 by two ends screwed connection between the drill bit and drill collar of BHA, carry out into well work.
When underground work, X, Y, Z 3-axis acceleration of drill string measured automatically by acceleration transducer, and
The main control chip being transferred on circuit board together with the drill string rotating speed recorded with speed probe, then through master control core
After sheet processes, storage chip is arrived in storage.
After instrument goes out well, then by vibration measurement pipe nipple 7 and ground control system data line and ground
Face interface box connects, and is read out the data of storage in vibration measurement pipe nipple 7, and empties storage chip,
In case again entering well.
Being arranged such, the underground vibrating measurement apparatus that this detailed description of the invention provides is shaken at measurement drill string three axle
Self rotating speed can also be measured while Dong, and then be calculated stick slip vibration situation.It addition, measurement pipe nipple
It is fixed in special non magnetic drill collar hydrophthalmia, compared with the cylinder that installs instruments with fluting on drill collar body, tool
There is safety high, install and safeguard simple and convenient, have bigger space to expand battery capacity to extend well
The advantages such as lower working time.And there is damping device between master control system and acceleration transducer, and at electricity
Equipped with centralizer at the cylinder of pond, do not affect and can effectively reduce vibration to master control system while vibration parameters is measured
System and the infringement of power module.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
This utility model.Multiple amendment to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can be without departing from spirit or scope of the present utility model
In the case of, realize in other embodiments.Therefore, this utility model is not intended to be limited to institute herein
These embodiments shown, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (10)
1. a underground vibrating measurement apparatus, it is characterised in that include drill collar that center is cavity structure,
Being fixedly installed on the Hard link part within described cavity structure and pressure-bearing cylinder, described Hard link part has hollow
Structure and the first end are airtight with the first end of described pressure-bearing cylinder to be docked, the second end of described Hard link part and institute
The second end stating pressure-bearing cylinder all seals so that described Hard link part and described pressure-bearing cylinder are internally formed confined air
Chamber；It is provided with data port socket inside second end of described Hard link part, is fixed with in described closed cavity
For measuring the electrical module of vibration data and for providing the power module of electric energy to described electrical module.
2. underground vibrating measurement apparatus as claimed in claim 1, it is characterised in that described electrical module
Including:
It is fixedly installed on the vibrating sensor in described Hard link part；
The speed probe for measuring self rotating speed of described drill collar being fixedly installed in described pressure-bearing cylinder,
For the control that underground survey data are acquired, process and store and execution ground control system
Reading, the main control chip of instruction is set, vibration that real-time storage records, rotary speed parameter storage chip and
Accessory circuit.
3. underground vibrating measurement apparatus as claimed in claim 2, it is characterised in that also include fixing setting
Put the circuit board framework in described pressure-bearing cylinder, described speed probe, main control chip, storage chip and
Accessory circuit is the most integrated on circuit boards, and described circuit board is fixedly installed on described circuit board framework.
4. underground vibrating measurement apparatus as claimed in claim 3, it is characterised in that also include for subtracting
The amortisseur of few described circuit board framework vibration.
5. underground vibrating measurement apparatus as claimed in claim 3, it is characterised in that described circuit tabulare
Setting up fluted structure, described circuit board is arranged in described groove structure and uses glue material embedding.
6. the underground vibrating measurement apparatus as described in any one of claim 1-5, it is characterised in that described firmly
The outer wall of connector is provided with the arc sheet metal structural can fitted, described drill collar with the internal chamber wall of described drill collar
Sidewall be provided with screwed hole, be plugged in the screw of described screwed hole offset with described arc sheet metal structural, with
Described Hard link part is fixed on the interior intracavity of described drill collar.
7. underground vibrating measurement apparatus as claimed in claim 6, it is characterised in that described pressure-bearing cylinder and
It is provided with centralizer between described drill collar internal chamber wall.
8. underground vibrating measurement apparatus as claimed in claim 2, it is characterised in that described vibrating sensing
Device is 3-axis acceleration sensor.
9. underground vibrating measurement apparatus as claimed in claim 1, it is characterised in that described power module
The set of cells, the sealing that including battery urceolus, are arranged on described battery outer barrel are fixed on outside described battery
The upper end at cylinder two ends and lower end.
10. underground vibrating measurement apparatus as claimed in claim 9, it is characterised in that described battery urceolus
Inside it is cast with the glue material for damping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307288.1U CN205537948U (en) | 2016-04-13 | 2016-04-13 | Vibration measuring device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307288.1U CN205537948U (en) | 2016-04-13 | 2016-04-13 | Vibration measuring device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537948U true CN205537948U (en) | 2016-08-31 |
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ID=56791864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620307288.1U Active CN205537948U (en) | 2016-04-13 | 2016-04-13 | Vibration measuring device in pit |
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| Country | Link |
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| CN (1) | CN205537948U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522929A (en) * | 2016-12-07 | 2017-03-22 | 中国石油天然气集团公司 | Ultrasound well diameter during-drilling well logging device |
| CN106948802A (en) * | 2017-03-07 | 2017-07-14 | 中国石油天然气集团公司 | The shock-dampening method of drilling tool |
| CN107605467A (en) * | 2017-07-26 | 2018-01-19 | 中国石油天然气集团公司 | A kind of underground vibrating real-time measurement system |
| CN113252159A (en) * | 2021-06-23 | 2021-08-13 | 青岛市地铁四号线有限公司 | Movable probe of vibration monitoring equipment and vibration monitoring equipment |
-
2016
- 2016-04-13 CN CN201620307288.1U patent/CN205537948U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522929A (en) * | 2016-12-07 | 2017-03-22 | 中国石油天然气集团公司 | Ultrasound well diameter during-drilling well logging device |
| CN106522929B (en) * | 2016-12-07 | 2020-01-07 | 中国石油天然气集团公司 | Ultrasonic borehole diameter logging-while-drilling device |
| CN106948802A (en) * | 2017-03-07 | 2017-07-14 | 中国石油天然气集团公司 | The shock-dampening method of drilling tool |
| CN106948802B (en) * | 2017-03-07 | 2020-04-10 | 中国石油天然气集团公司 | Vibration damping method for drilling tool |
| CN107605467A (en) * | 2017-07-26 | 2018-01-19 | 中国石油天然气集团公司 | A kind of underground vibrating real-time measurement system |
| CN107605467B (en) * | 2017-07-26 | 2020-10-09 | 中国石油天然气集团公司 | Real-time measuring system for underground vibration |
| CN113252159A (en) * | 2021-06-23 | 2021-08-13 | 青岛市地铁四号线有限公司 | Movable probe of vibration monitoring equipment and vibration monitoring equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180730 Address after: 100028 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Co-patentee after: Drilling Research Institute of Zhongyuan Petroleum Engineering Co., Ltd. Sinopec Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Co-patentee after: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING CO., LTD. Address before: 100028 Chaoyang District, Beijing Hui Xin Street 6, Twelfth level. Co-patentee before: Drilling Research Institute of Zhongyuan Petroleum Engineering Co., Ltd. Sinopec Patentee before: SINOPEC OILFIELD SERVICE CORPORATION |