CN208669296U - A kind of measurement while drilling tool that quick warning function can be achieved - Google Patents
A kind of measurement while drilling tool that quick warning function can be achieved Download PDFInfo
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- CN208669296U CN208669296U CN201821392280.5U CN201821392280U CN208669296U CN 208669296 U CN208669296 U CN 208669296U CN 201821392280 U CN201821392280 U CN 201821392280U CN 208669296 U CN208669296 U CN 208669296U
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Abstract
The utility model relates to petroleum natural gas exploration ancillary equipments, in particular to a kind of measurement while drilling tool that quick warning function can be achieved, including downhole detection equipment, the downhole detection equipment communication link is connected to the ground monitoring equipment that ground is arranged in, downhole memory and sensor module are provided in the downhole detection equipment, the regime values range of engineering parameter is stored in the downhole memory, when the sensor module measures engineering parameter beyond the regime values range, the engineering parameter of over range is transmitted to ground monitoring equipment by wired and or wireless communications mode, make to complete the judgement of measurement parameter in underground, when sensor module detects engineering parameter beyond within the scope of regime values, and the engineering parameter of over range is preferentially uploaded to ground monitoring equipment, be conducive to staff timely to receive To the abnormal conditions of underground, corresponding counter-measure is taken faster, guarantees that the safety of the wellbore construction of gas recovery well carries out.
Description
Technical field
The utility model relates to petroleum natural gas exploration ancillary equipment, in particular to quick early warning can be achieved in one kind
The measurement while drilling tool of function.
Background technique
Measurement while drilling device is a kind of device of real-time information interaction for realizing down-hole information and ground monitoring equipment, with
It bores and is provided with several sensors in measuring device, be mainly used for measuring the drilling wells such as drill pressure, bottom pressure, downhole temperature ginseng
Number, can real-time monitoring underground engineering, geologic parameter, and measurement result is transferred to ground in time, is that field engineer is accurate
Judge that well track development trend provides reference, to reach prevention and reduce the generation of underground complex accident, guarantees wellbore construction
The purpose of safety.
Since the number of sensors of setting is more, each collected data of sensor use current measurement while drilling device
Pre-set sequence is sequentially uploaded to the outer ground monitoring device of well, by field personnel ground monitoring equipment display
Upper observation judges whether there is abnormal conditions, and then takes appropriate measures, still, since sensor emits day by same signal
Line and signal receiving antenna sequentially upload data, when one of data transmission fails, will have a direct impact on follow-up data just
Often transmission, the field engineer for leading to ground cannot obtain underground abnormal conditions in time, simultaneously as all data need whole
It is transmitted to after ground monitoring equipment counted, can just know underground actual conditions, lead to abnormal conditions discovery not in time, influence
The safety of wellbore construction carries out.
In conclusion there is an urgent need for a kind of technical solutions at present, existing measurement while drilling device is solved due to by same letter
Downhole drill parameter is sequentially sent to ground monitoring equipment and carries out data statistics by number transmitting antenna and signal receiving antenna, is easy
There is the case where data transmission fails or delay, leads to abnormal conditions discovery not in time, influence safely carrying out for wellbore construction
Technical problem.
Utility model content
The purpose of this utility model is that: for existing measurement while drilling device due to by same signal transmitting antenna and
Downhole drill parameter is sequentially sent to ground monitoring equipment and carries out data statistics by signal receiving antenna, is easy to appear data transmission
It the technical issues of the case where failure or delay leads to abnormal conditions discovery not in time, influences the safety progress of wellbore construction, provides
A kind of measurement while drilling tool that quick warning function can be achieved.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of measurement while drilling tool that quick warning function can be achieved, including downhole detection equipment, the downhole detection are set
Standby communication link is connected to the ground monitoring equipment that ground is arranged in, and is provided with downhole memory and sensing in the downhole detection equipment
Device module stores the regime values range of engineering parameter in the downhole memory, when the sensor module measures engineering
When parameter exceeds the regime values range, the engineering parameter of over range is transmitted to ground by wired and or wireless communications mode
Face monitoring device.
A kind of measurement while drilling tool that quick warning function can be achieved of the utility model, by downhole detection equipment
Downhole memory in store the regime values range of engineering parameter in advance, make underground complete measurement parameter it is abnormal whether
Judgement preferentially will be on the engineering parameter of over range when sensor module detects engineering parameter beyond within the scope of regime values
Ground monitoring equipment is reached, the abnormal conditions that ground field personnel timely receives underground are conducive to, to facilitate faster
Take corresponding counter-measure, guarantee the wellbore construction of gas recovery well safety carry out.
Preferably, the downhole memory includes data comparison module, the data comparison module and sensor module
Communication connection, the regime values range of the engineering parameter are stored in the data comparison module, the data comparison module
It is communicated to connect with ground monitoring equipment.It is used to store the regime values range of engineering parameter by setting data comparison module, and
By the communication connection of data comparison module and ground monitoring equipment, realize the timely upload of over range engineering parameter, structure compared with
Simply.
Preferably, the downhole memory further includes data memory module, the data memory module is connected with control
Circuit module and power supply module, the control circuit module are electrically connected with the power supply module, the control circuit module difference
It is communicated to connect with the sensor module and data memory module.Pass through setting data memory module, control circuit module and confession
Electric module converts the number that data memory module can store for the digital signal of each sensor measurement by control circuit module
According to form, the data for measuring sensor module all import data memory module and are stored, conveniently by data after trip-out
Data in memory module import ground monitoring equipment, carry out comprehensive analysis processing, more comprehensively, accurately can be applied to obtaining
The information of wellbore construction, Drilling Design and drilling well research.
Preferably, alarm module is provided in the ground monitoring equipment, the alarm module and data comparison module
Communication connection, when ground, monitoring device receives over range parameter, the alarm module is triggered alarm.By being supervised on ground
Alarm module is set on measurement equipment and data comparison module communicates to connect, so that the over range that data comparison module contrasting detection arrives
Engineering parameter when being transferred to ground monitoring equipment, alarm module timely sounds an alarm, and enables drilling well staff faster
Speed notices the underground exception information received, takes corresponding counter-measure faster to facilitate, is further ensured that gas production
The safety of the wellbore construction of well carries out.
Preferably, the sensor module includes that acceleration transducer and/or temperature sensor and/or annular pressure pass
Sensor and/or hydrophthalmia pressure sensor.Sensor module is formed by the way that multiple sensors are arranged, sensor module is surveyed
Amount easier measures the engineering parameter of bit operation environment, monitors the working condition of drill bit in real time, guarantees drill bit
Normal work.
Preferably, the downhole detection equipment further includes the parameter detection module for detecting gas recovery well orientation parameter,
The parameter detection module is communicated to connect by communication module and ground monitoring equipment.By setting parameter detection module for examining
It surveys by orientation parameters such as the hole deviations, orientation and tool-face of drilling well, so that the engineering parameter of the state status of gas recovery well transmits in time
To ground monitoring equipment, guarantee normally going on smoothly for drilling process.
Preferably, the communication module is mud pulse generator.Underground survey is realized using mud pulse generator
The timely transmission of signal, transmission mode fast and stable.
Preferably, the data memory module and data contrast module pass through communication interface and the mud-pulse respectively
Generator communication connection.By the way that data memory module and data contrast module are separately connected mud pulse generator, so that mud
Slurry impulse generator can not only timely transmit gas recovery well orientation parameter, additionally it is possible to the work being responsible for during transmission drill bit drilling
Journey parameter further facilitates the timely transmission of data.
Preferably, the communication interface includes the upper data connector and lower data connector connected that cooperate.It adopts
The connection that mud pulse generator and downhole memory are realized with mutually matched upper data connector and lower data connector, makes
Obtaining to use the transmission that other wire transmission modes carry out data instead according to the actual situation, can also be by the work of drill bit drilling process
The orientation parameter of journey parameter and gas recovery well separately transmits, and data is made to transmit more immediate stability.
In conclusion by adopting the above-described technical solution, quick warning function can be achieved in a kind of of the utility model
The beneficial effect of measurement while drilling tool is:
By storing the regime values range of engineering parameter in advance in the downhole memory in downhole detection equipment, make
The judgement whether exception of measurement parameter is completed in underground, when sensor module detects engineering parameter beyond within the scope of regime values
When, the engineering parameter of over range is preferentially uploaded to ground monitoring equipment, is conducive to ground field personnel and timely receives
To the abnormal conditions of underground, take corresponding counter-measure faster to facilitate, guarantee the wellbore construction of gas recovery well safety into
Row.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of measurement while drilling tool that quick warning function can be achieved of the utility model.
Appended drawing reference
1- casing, 2- downhole memory, 21- data comparison module, 22- data memory module, 3- control circuit module, 4-
Power supply module, 5- sensor module, 6- parameter detection module, 7- mud pulse generator, 8- communication interface, the upper data of 81- connect
Connect device, data connector under 82-, 9- ground monitoring equipment, 91- alarm module, 10- drill bit.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, a kind of measurement while drilling tool that quick warning function can be achieved, including downhole detection equipment, it is described
Downhole detection equipment communication link is connected to the ground monitoring equipment 9 that ground is arranged in, and is provided with underground in the downhole detection equipment
Memory 2 and sensor module 5, the downhole memory 2 include data comparison module 21 and data memory module 22, the number
It is communicated to connect respectively with sensor module 5 and ground monitoring equipment 9 according to contrast module 21, the sensor module 5 is for detecting
The engineering parameter such as drill speed, temperature, annular pressure during wellbore construction, the data comparison module 21 is for storing
The regime values range of engineering parameter, such as drilling fluid density security window range, annular pressure normal range (NR), downhole temperature are just
Normal range etc., and the engineering parameter measured with sensor module 5 compares, to judge that the work that 5 side of sensor module obtains is joined
Number is with the presence or absence of exception, and the data memory module 22 is for storing the engineering parameter that the sensor module 5 measures, with convenient
The data in data memory module 22 are imported into ground monitoring equipment 9 after trip-out, carry out comprehensive analysis processing, it is more complete to obtain
Face, the information that accurately can be applied to wellbore construction, Drilling Design and drilling well research, when the sensor module 5 measures engineering
When parameter exceeds the regime values range, the engineering parameter of over range is transmitted to ground by wired and or wireless communications mode
Face monitoring device 9.
A kind of measurement while drilling tool that quick warning function can be achieved of the present embodiment, by downhole detection equipment
The regime values range for storing engineering parameter in downhole memory 2 in advance makes whether the exception of measurement parameter is completed in underground
Judgement preferentially will be on the engineering parameter of over range when sensor module 5 detects engineering parameter beyond within the scope of regime values
Ground monitoring equipment 9 is reached, the abnormal conditions that ground field personnel timely receives underground are conducive to, to facilitate faster
Take corresponding counter-measure, guarantee the wellbore construction of gas recovery well safety carry out, meanwhile, stored up by data memory module 22
The engineering parameter that sensor module 5 measures is deposited, so that analysis processing can be concentrated after pulling out of hole according to engineering parameter, is obtained more comprehensively
Information.
Preferably, the data memory module 22 is connected with control circuit module 3 and power supply module 4, the control circuit
Module 3 is electrically connected with the power supply module 4, and the control circuit module 3 stores mould with the sensor module 5 and data respectively
Block 22 communicates to connect.Electric signal is converted by the digital signal of each sensor measurement by control circuit module 3, then through control electricity
Variable connector is accessed after amplifier processing in road module 3, by the way that electric signal timesharing is accessed analog-digital converter after variable connector,
It is stored after converting electrical signals to digital signal, to facilitate the concentration of engineering parameter to store and subsequent analysis processing,
The power supply module 4 provides power supply for the electric part in control circuit module 3, meanwhile, in turn on pump, sent out using underground
Motor is that power supply module 4 charges, and continue working each electrical component when termination of pumping also can, ensure that entire parameter detecting dress
The work steady in a long-term set.
Preferably, alarm module 91, the alarm module 91 and data comparison mould are provided in the ground monitoring equipment 9
Block 21 communicates to connect, and when ground monitoring device 9 receives over range parameter, the alarm module 91 is triggered alarm.Pass through
Alarm module 91 is set in ground monitoring equipment 9 and data comparison module 21 communicates to connect, so that data comparison module 21 is right
When the engineering parameter of over range than detecting is transferred to ground monitoring equipment 9, alarm module 91 is timely sounded an alarm, and makes to bore
Well staff can faster notice the underground exception information received, take corresponding reply to arrange faster to facilitate
It applies, is further ensured that the safety of the wellbore construction of gas recovery well carries out, it can according to the actual situation, using sound-light alarm equipment as report
Alert module 91 is connect with ground monitoring equipment 9, when ground monitoring device 9 receives over range parameter, 91 energy of alarm module and
When sound an alarm acousto-optic, and then make staff's timely learning abnormal conditions.
Preferably, the sensor module 5 includes acceleration transducer, temperature sensor, annular pressure sensor and water
Intraocular pressure force snesor.Sensor module 5 is formed by the way that multiple sensors are arranged, the acceleration transducer is for measuring drill string
Three weeks acceleration, and determine the static of drill string and movement, the temperature sensor is used to measure the actual temperature of underground, the ring
Pneumatics force snesor is used to measure the annular pressure between casing and drill string, and the hydrophthalmia pressure sensor is for measuring in drill string
Pressure, sensor module 5 is measured and easier measures the engineering parameter of bit operation environment, makes the work of drill bit
Situation is monitored in real time, guarantees the normal work of drill bit, after also facilitating these data to be transferred to surface-monitoring equipment, according to
Relevant calculation formula analysis, is calculated the drilling engineering parameters such as drilling speed, bit pressure, equivalent drilling fluid density.
Embodiment 2
As shown in Figure 1, a kind of measurement while drilling tool that quick warning function can be achieved of the present embodiment, structure and embodiment
1 is identical, and difference is: the downhole detection equipment further includes the parameter detection module 6 for detecting gas recovery well orientation parameter, institute
It states parameter detection module 6 to communicate to connect by communication module and ground monitoring equipment 9, the communication module is mud-pulse
Device 7.
A kind of measurement while drilling tool that quick warning function can be achieved of the present embodiment, by the way that parameter detection module 6 is arranged
For detecting by orientation parameters such as the hole deviations, orientation and tool-face of drilling well, so that the engineering parameter of the state status of gas recovery well is logical
Cross mud pulse generator 7 it is stable in time be transmitted to ground monitoring equipment 9, guarantee drilling process normally go on smoothly, together
When, since data memory module 22 and data contrast module 21 are connect with mud pulse generator 7, so that mud pulse generator
7 can not only timely transmit gas recovery well orientation parameter, additionally it is possible to the engineering parameter being responsible for during transmission drill bit drilling, into one
Step facilitates the timely transmission of data, and the preferably described parameter detection module 6 of the present embodiment includes direction finder, driver and battery sleeve,
The battery sleeve provides power supply for the electric part of driver and direction finder, and the direction finder is for detecting hole deviation, orientation
With the positional parameters such as tool-face, the positional parameter of measurement is after driver pipe nipple is encoded and driven, by mud pulse generator 7
Corresponding drilling fluid pulse signal is generated, and is transmitted to ground monitoring equipment 9.
Preferably, the data memory module 22 and data contrast module 21 pass through communication interface 8 and the mud respectively
Impulse generator 7 communicates to connect, and the communication interface 8 includes the cooperate upper data connector 81 connected and lower data connection
Device 82.The present embodiment realizes mud pulse generator 7 using mutually matched upper data connector 81 and lower data connector 82
With the communication connection of downhole memory 2 so that according to the actual situation instead the biography that other wire transmission modes carry out data can be used
It is defeated, the orientation parameter of the engineering parameter of drill bit drilling process and gas recovery well can also separately be transmitted, keep data transmission more steady rapidly
It is fixed.
Above embodiments are only to illustrate the utility model and not limit technical solution described in the utility model, to the greatest extent
Pipe this specification has been carried out detailed description to the utility model referring to the above embodiments, but the utility model is not limited to
Above-mentioned specific embodiment, therefore any pair of the utility model is modified or equivalent replacement, and all do not depart from utility model
Spirit and scope technical solution and its improvement, should all cover in the scope of the claims of the utility model.
Claims (9)
1. a kind of measurement while drilling tool that quick warning function can be achieved, including downhole detection equipment, the downhole detection equipment
Communication link is connected to the ground monitoring equipment (9) that ground is arranged in, it is characterised in that: is provided with underground in the downhole detection equipment
Memory (2) and sensor module (5), the interior regime values range for storing engineering parameter of the downhole memory (2), work as institute
When stating sensor module (5) and measuring engineering parameter beyond the regime values range, the engineering parameter of over range by it is wired and/
Or communication is transmitted to ground monitoring equipment (9).
2. measurement while drilling tool as described in claim 1, it is characterised in that: the downhole memory (2) includes data comparison
Module (21), the data comparison module (21) and sensor module (5) communicate to connect, the regime values model of the engineering parameter
It encloses and is stored in the data comparison module (21), the data comparison module (21) and ground monitoring equipment (9) communicate to connect.
3. measurement while drilling tool as claimed in claim 2, it is characterised in that: the downhole memory (2) further includes that data are deposited
It stores up module (22), the data memory module (22) is connected with control circuit module (3) and power supply module (4), the control electricity
Road module (3) is electrically connected with the power supply module (4), the control circuit module (3) respectively with the sensor module (5) and
Data memory module (22) communication connection.
4. measurement while drilling tool as claimed in claim 3, it is characterised in that: be provided with report on the ground monitoring equipment (9)
Alert module (91), the alarm module (91) and data comparison module (21) communicate to connect, when ground monitoring device (9) receives
When over range parameter, the alarm module (91) is triggered alarm.
5. measurement while drilling tool as described in claim 1, it is characterised in that: the sensor module (5) includes that acceleration passes
Sensor and/or temperature sensor and/or annular pressure sensor and/or hydrophthalmia pressure sensor.
6. measurement while drilling tool as claimed in claim 4, it is characterised in that: the downhole detection equipment further includes for detecting
The parameter detection module (6) of gas recovery well orientation parameter, the parameter detection module (6) pass through communication module and ground monitoring equipment
Communication connection.
7. measurement while drilling tool as claimed in claim 6, it is characterised in that: the communication module is mud pulse generator
(7).
8. measurement while drilling tool as claimed in claim 7, it is characterised in that: the data memory module (22) and data comparison
Module (21) is communicated to connect by communication interface (8) and the mud pulse generator (7) respectively.
9. measurement while drilling tool as claimed in claim 8, it is characterised in that: the communication interface (8) includes the company of mutual cooperation
The upper data connector (81) and lower data connector (82) connect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392280.5U CN208669296U (en) | 2018-08-28 | 2018-08-28 | A kind of measurement while drilling tool that quick warning function can be achieved |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821392280.5U CN208669296U (en) | 2018-08-28 | 2018-08-28 | A kind of measurement while drilling tool that quick warning function can be achieved |
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| CN208669296U true CN208669296U (en) | 2019-03-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696189A (en) * | 2020-12-16 | 2021-04-23 | 成都多贝石油工程技术有限公司 | Near-bit rapid detection device and method |
| CN113187464A (en) * | 2021-04-16 | 2021-07-30 | 中石化江钻石油机械有限公司 | Well drilling monitored control system with trouble early warning function in pit |
-
2018
- 2018-08-28 CN CN201821392280.5U patent/CN208669296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696189A (en) * | 2020-12-16 | 2021-04-23 | 成都多贝石油工程技术有限公司 | Near-bit rapid detection device and method |
| CN112696189B (en) * | 2020-12-16 | 2022-12-20 | 北京六合伟业科技股份有限公司 | Near-bit rapid detection device and method |
| CN113187464A (en) * | 2021-04-16 | 2021-07-30 | 中石化江钻石油机械有限公司 | Well drilling monitored control system with trouble early warning function in pit |
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