CN205477602U - Online logging instrument - Google Patents
Online logging instrument Download PDFInfo
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- CN205477602U CN205477602U CN201620059013.0U CN201620059013U CN205477602U CN 205477602 U CN205477602 U CN 205477602U CN 201620059013 U CN201620059013 U CN 201620059013U CN 205477602 U CN205477602 U CN 205477602U
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Abstract
The utility model discloses an online logging instrument belongs to along with boring logging technical field, has solved current logging instrument and has had the relatively poor technical problem of adaptability. This online logging instrument, including pressure boost module, the explosion -proof mainframe box of pressure boost and vibration damping mount, the pressure boost module setting be in the explosion -proof mainframe box of pressure boost top, vibration damping mount sets up the explosion -proof mainframe box of pressure boost below, be provided with circuit control system, acquisition of sensor signal system, data interchange transmission system and gaseous detecting system in the explosion -proof mainframe box of pressure boost.
Description
Technical field
This utility model relates to boring mud logging techniques field, specifically, relates to a kind of online logging equipment.With
In being arranged on situ of drilling well detected gas parameter and drilling engineering parameter.
Background technology
Currently used logging is many with creeping into row oil gas, geology, engineering etc. in the resource drilling process such as oil gas
A kind of instrument of kind of data admission, is mainly used in Oil and Gas Exploration Drilling on-the-spot, it is desirable to fabricating yard standard relatively
High.
Existing comprehensive logging instrument all have employed the encapsulating structure of TEU (Twenty-foot Equivalent Unit) formula, and the detecting system of well logging is all concentrated
In instrument shelter, well logging personnel carry out instrumentation in instrument shelter, and the transport of logging equipment generally uses large-scale
Truck, and the crane that need to be equipped with more than 20t lifts.Instrument needs to be arranged on a side of drilling fluid outlet
To, from the required distance of shale shaker at more than 30m.The carrying of existing logging equipment, installation process are relatively
For numerous and diverse, it is desirable to have smooth, the broadest place and installation environment, throw in exploitation drilling well, mining site drilling well etc.
Provide use on less or small-sized well site, existing compound logging instrument exist use and the adaptability such as installation relatively
Difference, logging equipment that can only be easy to use, it is impossible to take complete all of drilling well gas and the technical problem of engineering data.
Utility model content
The purpose of this utility model is to provide a kind of online logging equipment, to solve the existence of existing logging equipment
The technical problem that adaptability is poor.
This utility model provides a kind of online logging equipment, including boost module, the explosion-proof mainframe box of supercharging and damping
Base, described boost module is arranged on above the explosion-proof mainframe box of described supercharging, and described damping base is arranged on described
Below the explosion-proof mainframe box of supercharging；
The explosion-proof mainframe box of described supercharging is provided with circuit control system, collecting sensor signal system, data friendship
Change transmission system and gas detecting system.
Further, described circuit control system is by instrument power source control module and equipment circuit control module group
Become；
Described supercharging explosion-proof mainframe box side is provided with explosion-proof electrical source interface, described explosion-proof electrical source interface and described instrument
Device energy supply control module is connected.
Preferably, described equipment circuit control module includes leakage switch, relay group, high power switch electricity
Source and system control adapter.
Further, described collecting sensor signal system includes sensor signal EBI and data acquisition
Module；
Described supercharging explosion-proof mainframe box side is provided with described sensor signal EBI, described sensor signal
EBI is made up of multicore Explosionproof socket, and one end connects sensor signal, the other end and described data acquisition module
Block is connected.
Further, this online logging equipment also includes logging host computer work station.
Preferably, described data exchange transmission system is by data exchange interface and described logging host computer work
Make station to connect.
Further, described gas detecting system includes sample gas path module, fast chromatographic analyzer, total hydrocarbon
With nonhydrocarbon detection module, carrier gas module, detection sample gas vent and sample gas inlet.
Preferably, described detection sample gas vent is arranged on described supercharging explosion-proof mainframe box bottom, described
Sample gas inlet is arranged on the side of the explosion-proof mainframe box of described supercharging.
Further, described supercharging explosion-proof mainframe box both sides are provided with handle.
This utility model brings following beneficial effect: in the online logging equipment that this utility model provides, and is increasing
Press explosion-proof mainframe box to be provided above boost module, below the explosion-proof mainframe box of supercharging, be provided with damping base,
Be provided with in the explosion-proof mainframe box of supercharging circuit control system, collecting sensor signal system, data exchange transmission system
System and gas detecting system.Therefore, the volume of this online logging equipment is little, integrated level is high, and two people just can remove
Dynamic instrument, and there is explosion prevention function, strong adaptability, it is possible to meet the use condition in situ of drilling well explosion-proof II district,
It is applicable to the number of different types Oil and Gas Exploration Drilling such as oil/gas drilling, underground heat, coal bed gas, well workover, test on-the-spot
Or the drilling operation environment that well site is limited, thus solve existing logging equipment and there is the technology that adaptability is poor
Problem.
Other features and advantages of the utility model will illustrate in the following description, and, part from froming the perspective of
Bright book becomes apparent, or understands by implementing this utility model.The purpose of this utility model and its
He can be realized by structure specifically noted in description, claims and accompanying drawing and be obtained advantage
?.
Accompanying drawing explanation
For the technical scheme in clearer explanation this utility model embodiment, in embodiment being described below
Required accompanying drawing does simply to be introduced:
Fig. 1 is the schematic diagram of the online logging equipment that this utility model embodiment provides.
Detailed description of the invention
Embodiment of the present utility model is described in detail, whereby to this practicality below with reference to drawings and Examples
Novel how application technology means solve technical problem, and the process that realizes reaching technique effect can fully understand
And implement according to this.As long as it should be noted that do not constitute conflict, each embodiment in this utility model and
Each feature in each embodiment can be combined with each other, and the technical scheme formed is all in protection of the present utility model
Within the scope of.
This utility model embodiment provides a kind of online logging equipment, it is adaptable to the record in various resource drilling process
Well operations.
As it is shown in figure 1, this online logging equipment includes at the bottom of the explosion-proof mainframe box of boost module 1, supercharging 2 and damping
Seat 17, boost module 1 is arranged on above the explosion-proof mainframe box of supercharging 2, and it is explosion-proof that damping base 17 is arranged on supercharging
Below mainframe box 2.Boost module 1 and the explosion-proof mainframe box of supercharging 2 form the explosion-proof system of supercharging of online logging equipment
System.
The external pressurization air source of boost module 1, by process and handss such as Stress control, flow-control, overvoltage protections
Section, provides pressurization gas to the explosion-proof mainframe box of supercharging 2, forms malleation, reach in the explosion-proof mainframe box of supercharging 2
The explosion-proof purpose of supercharging.The explosion-proof mainframe box of supercharging 2 is the mainframe box of online logging equipment, and main material is not 304 not
Rust steel.Structure meets explosion-proof criteria.The Main Function of damping base 17 is to be arranged on brill at online logging equipment
During well scene, it is carried out vibration damping, make online logging equipment have more steady operational status.
In the present embodiment, be provided with circuit control system 4 in the explosion-proof mainframe box of supercharging 2, sensor signal is adopted
Collecting system 8, data exchange transmission system 10 and gas detecting system.
Circuit control system 4 is made up of instrument power source control module and equipment circuit control module, the explosion-proof master of supercharging
The side of cabinet 2 is additionally provided with explosion-proof electrical source interface 3.Explosion-proof electrical source interface 3 and instrument power source control module phase
Even, explosion-proof electrical source interface 3 is the plant-grid connection mouth that system is total, forms malleation also in the explosion-proof mainframe box of supercharging 2
After circulation reaches condition, connect main electricity.
As a preferred version, equipment circuit control module includes energy supply control module, leakage switch, continues
Electrical equipment group, high power switching power supply and system control adapter.Power-off is provided to protect when leakage switch leaks electricity for system
Protecting, the power supply of each electrical equipment needing to control in relay set control system, high power switching power supply is system
Acquisition Circuit, network etc. provide low-tension supply, also provide power supply for external sensor.System controls switching
Card arranges control signal and is supplied to relay group, in order to control system circuit.In the present embodiment, instrument electricity
Path control system 4 uses 20A earth leakage circuit-breaker, two 8 group relay groups, the independent systems developed to control
Adapter, having 24VDC and the high power switching power supply of ± 5VDC, the circuit constituting system controls system
System and sensor power system.
In the present embodiment, collecting sensor signal system 8 includes that data acquisition module, sensor signal bus connect
Mouth 6,7.Sensor signal EBI 6,7 is arranged on supercharging explosion-proof mainframe box 2 side, and and data
Acquisition module is connected, and collectively constitutes sensor signal system.Sensor signal EBI 6,7 is prevented by multicore
Quick-fried socket forms, and one end connects sensor signal, and the other end is connected with data acquisition module.Drilling engineering parameter
After sensor signal is collected by bus, enter online logging equipment by sensor signal EBI 6,7.
Collecting sensor signal system 8 also includes data interface card, digital signal processing module, analog-and digital-
Capture card, data interface card be by sensor signal EBI 6,7 input sensor die analog quantity signal and
Portion gas parameter is unified is converted to the data signal that data collecting card can gather.
Digital signal processing module is responsible for processing drawworks sensor, pump rushes the number such as sensor, rotary speed sensor
The number of it is believed that.Analog-and digital-capture card has analog-and digital-channel acquisition function, is used for gathering data interface card
The digital quantity signal that the sensor die analog quantity data signal provided and digital signal processing module provide, data acquisition
Card has network interface, and the channel data of collection is transmitted by network.
In the present embodiment, analog-and digital-capture card in collecting sensor signal system 8 uses multiple has 16
Road analog data channel, 8 railway digital acquisition channels, 8 circuit-switched data output channels and the simulation of network output
With Data Acquisition Card, independent data interface card, digital signal processing module and the composition developed, data interface card
Analog sensor signal is converted to the voltage signal of the 0-10V that capture card can gather, Digital Signal Processing mould
Block processes in order to shaping, phase demodulation and the counting of drawworks sensor digital signal, and pump punching, rotary speed etc. count
The shaping of word sensor and counting process.
Further, this online logging equipment also includes logging host computer work station 9.Logging host computer
Work station 9 is the computer that system mud logging software runs, and mud logging software has control system, the adopting of data signal
Collection, data scaling, show, calculate, store, play back, the function such as market demand and the display of chromatographic data,
The function such as integration, demarcation, collectively forms the mud logging software of perfect in shape and function.
Data exchange transmission system 10 is made up of network router, the data of collection is entered with the form of TCP/IP
Row transmission, is attached with logging host computer work station 9 by data exchange interface 11.Sensor signal
Acquisition system 8, data exchange transmission system 10 and logging host computer work station 9 form a LAN,
Carry out instrument controlling and data exchange.Data exchange interface 11 is netting twine or wireless antenna is connected with instrument system
Interface channel, data exchange transmission system 10 netting twine can be used to be connected with logging host computer work station 9,
WIFI wireless network can also be applied to be connected with logging host computer work station 9, so that logging user
Just, quick and simple.
In the present embodiment, gas detecting system includes detecting gas path module 12, fast chromatographic analyzer 13, total
Hydrocarbon and nonhydrocarbon detection module 14, carrier gas module 15, detection sample gas vent 16 and sample gas inlet 18.
Detection sample gas vent 16 is arranged on supercharging explosion-proof mainframe box 2 bottom, and sample gas inlet 18 is arranged on increasing
Press the side of explosion-proof mainframe box 2.Detection sample gas vent 16 is mainly by after unnecessary sample gas and analysis
Sample implication discharge, it is ensured that do not polluted by sample gas in instrument, also ensure sample gas flow continuously.Sample
Gas entrance 18 is connected with degasser, is that the sample gas analyzed enters the passage detecting gas path module 12.
Sample gas enters gas detecting system by sample gas inlet 18, and sample gas is entered by detection gas path module 12
Row is dried, constant flow rate, constant pressure and distribution, and sample gas is sent into fast chromatographic analyzer 13 and total
Hydrocarbon and nonhydrocarbon detection module 14 detect, and testing result is sent to collecting sensor signal system 8 enters
Row gathers, and finally sample gas and unnecessary sample gas after detection are discharged to by detection sample gas vent 16
Outside instrument.
In the present embodiment, fast chromatographic analyzer 13 uses the micro-gas chromatograph of TCD, in order to analyze C1～C10,
CO2 gas component, TCD micro-gas phase flash chromatography data export through network, and by ICP/IP protocol with front
End work station sets up data switching networks.
Total hydrocarbon and nonhydrocarbon detection module 14 are detected total hydrocarbon by spectrum sensor, by chemical sensor detection H2S etc.
Non-hydrocarbon gas.Total hydrocarbon and nonhydrocarbon detection module 14 in the present embodiment use infrared spectrum to detect total hydrocarbon, by changing
Learning sensor detection H2S gas, chemical sensor and circuit are enclosed in the container of autonomous Design, and probe cover is adopted
With design of tee joint, a termination sensor probe, additionally two ends are that sample gas enters to go out with sample gas.Spectrum after detection
Sensor and chemical sensor provide the standard of 4～20mA to the data interface card of collecting sensor signal system 8
Output signal, is carried out signals collecting by analog acquisition card the most again.
Carrier gas module 15 is mainly made up of cylinder supplies, air relief valve, electromagnetic valve, overvoltage protection valve, to quickly
Chromatograph 13 provides stable, the work carrier gas of constant voltage, and provides overvoltage protection.Load in the present embodiment
Gas module 15 uses the helium steel cylinder carrier gas source as chromatograph of 2L, uses air relief valve to carry out at the decompression of carrier gas
Reason, post-decompression pressure is less than 0.4MPa, uses electromagnetic valve to control the break-make of carrier gas, uses relief valve to provide and carries
The overvoltage protection of gas, nebulizer gas pressure is more than releasing pressure automatically during 0.8MPa.Relief valve, electromagnetic valve outlet and chromatograph
Carrier gas inlet be attached by gas circuit threeway.
The process of gas path of sample gas detection is: sample implication is entered instrument by sample gas inlet 18, by minitype pneumatic
Pumping delivers to infrared spectrum detection total hydrocarbon, is then output at the sample gas inlet of fast chromatographic analyzer 13 three
Vent passage joint, threeway gas path joint one end is that sample gas enters, and an end is connected on flash chromatography sample gas inlet, separately
One end is the outlet of redundant sample gas, then receives H2S sensor three-way interface, and the sample implication of detection receives 16 inspections
Surveying sample gas vent to be discharged to outside instrument, whole process of gas path is the process of gas path closed, i.e. from sample gas
Enter instrument to be vented to sample implication, in instrument, belong to airtight flowing.
Further, supercharging explosion-proof mainframe box 2 both sides are provided with handle 5 and can facilitate and manually lift fortune.
In the online logging equipment that this utility model embodiment provides, it is provided above increasing at the explosion-proof mainframe box of supercharging
Die block, is provided with damping base below the explosion-proof mainframe box of supercharging, is provided with electricity in the explosion-proof mainframe box of supercharging
Path control system, collecting sensor signal system, data exchange transmission system and gas detecting system.Therefore,
The volume of this online logging equipment is little, integrated level is high, and has explosion prevention function, strong adaptability, it is possible to be suitable for
Limited in the number of different types oil-gas explorations such as oil/gas drilling, underground heat, coal bed gas, well workover, test or well site
Drilling operation environment, thus solve existing logging equipment and there is the technical problem that adaptability is poor.
In addition to oil-gas exploration, the energy of other form and mineral products are also required to drill, and explore and drill
The target difference that determine drilling environment different with degree, the investment being simultaneously used for exploration and development also has the biggest change
Change, the development well probing of such as mature oilfield, the probing of coal bed gas, the probing of geothermal well, the spy of mineral resources
Look into, some special workover treatment, gas well test etc. are on-the-spot, and these probings and exploitation are to instrument performance requirement
Higher, but owing to the cycle is short, Target For Drilling is concrete so that drilling well is invested but well below the investment of oil gas prospect pit.
If at this moment using existing logging to carry out well logging, will result in the functional resources waste of logging, cost and receipts
Benefit is asymmetric, also makes well logging remarkable benefit drop the end.Further, the environment of probing is changeable, as mountain area drilling well,
The grounds on the scene such as mining site drilling well, geothermal drilling are compared with Plain drilling well, oil gas prospect pit, and well site size is substantially subject to
To limiting, the installation of the most existing logging and use are upper the most relatively difficult, are difficult to meet the use of logging
Standard.And the online logging equipment that this utility model embodiment provides has, and volume is little, integrated level is high, adaptability
The advantage such as strong, it is possible to be applicable to the limited drilling operation environment of various dissimilar oil-gas exploration or well site.
It addition, the installation of existing logging and drilling well exit region have the distance of 30m～60m so that bore
Well liquid oil gas just can be analyzed through the longest transportation range, has the biggest delay, and detection real-time is subject to
To considerable restraint.The information such as the gas in fluid has bigger scattering and disappearing simultaneously, and therefore verity of its detection is subject to
The biggest impact.And the online logging equipment that this utility model embodiment provides uses simple TCP/IP or nothing
The transmission of line data, control function, install and use simplicity, safety, be arranged on situ of drilling well, it is not necessary to large-scale instrument
The installation in room, it is possible to be arranged on well site, solves detection fluid real-time, problem that verity is the highest, and
Harmful gas can be detected in time, increase drilling safety guarantee.
Although embodiment disclosed in the utility model is as above, but described content is only to facilitate understand this
Utility model and the embodiment that uses, be not limited to this utility model.Skill belonging to any this utility model
Art skilled person, on the premise of without departing from spirit and scope disclosed in the utility model, permissible
And make any amendment and change in details implement in form, but scope of patent protection of the present utility model,
Still must be defined in the range of standard with appending claims.
Claims (9)
1. an online logging equipment, it is characterised in that include the explosion-proof mainframe box of boost module, supercharging and subtract
Shake base, described boost module is arranged on above the explosion-proof mainframe box of described supercharging, and described damping base is arranged on institute
State below the explosion-proof mainframe box of supercharging；
The explosion-proof mainframe box of described supercharging is provided with circuit control system, collecting sensor signal system, data friendship
Change transmission system and gas detecting system.
Online logging equipment the most according to claim 1, it is characterised in that described circuit control system
It is made up of instrument power source control module and equipment circuit control module；
Described supercharging explosion-proof mainframe box side is provided with explosion-proof electrical source interface, described explosion-proof electrical source interface and described instrument
Device energy supply control module is connected.
Online logging equipment the most according to claim 2, it is characterised in that described equipment circuit controls
Module includes that leakage switch, relay group, high power switching power supply and system control adapter.
Online logging equipment the most according to claim 1, it is characterised in that described sensor signal is adopted
Collecting system includes sensor signal EBI and data acquisition module；
Described supercharging explosion-proof mainframe box side is provided with described sensor signal EBI, described sensor signal
EBI is made up of multicore Explosionproof socket, and one end connects sensor signal, the other end and described data acquisition module
Block is connected.
Online logging equipment the most according to claim 1, it is characterised in that also include that logging is upper
Machine work station.
Online logging equipment the most according to claim 5, it is characterised in that described data exchange transmission
System is connected with described logging host computer work station by data exchange interface.
Online logging equipment the most according to claim 1, it is characterised in that described gas detecting system
Including sample gas path module, fast chromatographic analyzer, total hydrocarbon and nonhydrocarbon detection module, carrier gas module, detection sample
Product gas vent and sample gas inlet.
Online logging equipment the most according to claim 7, it is characterised in that described detection sample gas is put
Null interface is arranged on described supercharging explosion-proof mainframe box bottom, and described sample gas inlet is arranged on the explosion-proof master of described supercharging
The side of cabinet.
Online logging equipment the most according to claim 1, it is characterised in that the explosion-proof main frame of described supercharging
Case both sides are provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059013.0U CN205477602U (en) | 2016-01-21 | 2016-01-21 | Online logging instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059013.0U CN205477602U (en) | 2016-01-21 | 2016-01-21 | Online logging instrument |
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| CN205477602U true CN205477602U (en) | 2016-08-17 |
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| CN201620059013.0U Active CN205477602U (en) | 2016-01-21 | 2016-01-21 | Online logging instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843681A (en) * | 2017-12-19 | 2018-03-27 | 上海神开石油科技有限公司 | A kind of explosion-proof chromatograph of well head |
| CN110501431A (en) * | 2018-05-18 | 2019-11-26 | 中国石油化工股份有限公司 | Nitrogen impurity on-line monitoring system, method and application in a kind of liquefaction hydrocarbon raw material |
| CN110501448A (en) * | 2018-05-18 | 2019-11-26 | 中国石油化工股份有限公司 | Sulphur impurity on-line monitoring system, method and application in a kind of liquefaction hydrocarbon raw material |
-
2016
- 2016-01-21 CN CN201620059013.0U patent/CN205477602U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843681A (en) * | 2017-12-19 | 2018-03-27 | 上海神开石油科技有限公司 | A kind of explosion-proof chromatograph of well head |
| CN110501431A (en) * | 2018-05-18 | 2019-11-26 | 中国石油化工股份有限公司 | Nitrogen impurity on-line monitoring system, method and application in a kind of liquefaction hydrocarbon raw material |
| CN110501448A (en) * | 2018-05-18 | 2019-11-26 | 中国石油化工股份有限公司 | Sulphur impurity on-line monitoring system, method and application in a kind of liquefaction hydrocarbon raw material |
| CN110501431B (en) * | 2018-05-18 | 2022-06-21 | 中国石油化工股份有限公司 | On-line monitoring method for nitrogen impurities in liquefied hydrocarbon raw material and application |
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