CN210289766U - Well factory logging instrument with multi-well acquisition function - Google Patents
Well factory logging instrument with multi-well acquisition function Download PDFInfo
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- CN210289766U CN210289766U CN201921352923.8U CN201921352923U CN210289766U CN 210289766 U CN210289766 U CN 210289766U CN 201921352923 U CN201921352923 U CN 201921352923U CN 210289766 U CN210289766 U CN 210289766U
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Abstract
The utility model discloses a well factory logging instrument with multi-well acquisition function, which comprises a plurality of data acquisition systems; each of the data acquisition systems includes a plurality of sensors and a chromatograph; each sensor is connected with a wireless slave; all wireless slave machines in each data acquisition system are connected with a wireless host through a wireless network; each chromatograph is connected with a wireless AP through a wireless network; all wireless hosts and all wireless APs in the multiple data acquisition systems are connected with a HUB data acquisition unit through network cables; the HUB data acquisition unit is connected with a plurality of industrial personal computers. The utility model provides a logging instrument configuration is simplified, and the work of original many logging instruments is accomplished to a well factory logging instrument. The utility model discloses a logging instrument has reduced the field wiring in a large number, satisfies the quick installation of a plurality of well drills. And the operation and maintenance intensity of the instrument is reduced, and the logging cost is reduced.
Description
Technical Field
The utility model relates to an oil drilling field, concretely relates to well mill's logging instrument with function is gathered to many wells.
Background
The well factory is an efficient and low-cost operation mode for drilling and completing wells in a production or assembly line operation mode by intensively arranging a large number of similar wells in the same area and using a large number of standardized equipment or services, namely, the method of group well arrangement, scale construction, resource integration and unified management is adopted to carry out pre-drilling construction, material supply, power supply and the like in drilling wells, well communication, well flushing, pressure testing and the like in reservoir transformation, as well as the working procedures of logistics support of engineering operation, later-stage operation, maintenance and management of oil and gas wells and the like, an integrated organization tie which is mutually linked and integrated and is intensive in management is formed according to a factory organization management mode, and batch construction operation is carried out on each link in the construction process of a plurality of wells in a line mode according to the construction requirements of unified standards of each working procedure, so as to integrate construction and development resources, the development efficiency is improved, and the management and construction operation cost is reduced.
In order to meet the requirement of drilling operation of a 'well factory', a mobile modular drilling machine and a well mouth quick installation technology are researched, developed and commonly adopted, and a large amount of drilling machine moving and installing time is saved. To this end, the logging tool should be adapted to this drilling mode. At present, no shale gas logging instrument is applied to a logging instrument of a plurality of wells, namely, only one logging instrument can not be used in an operation block with a small well interval to simultaneously acquire data of two wells or a plurality of wells, so that the logging cost is greatly increased.
In an oil drilling site, working conditions and accompanying various parameters such as riser pressure, suspended weight, well depth, mud density, gas logging and the like need to be monitored and measured in real time, logging is a mode of collecting drilling parameters to realize real-time monitoring by installing sensors on various key equipment of a well site, and logging is like eyes in the drilling process, so that abnormal conditions of engineering can be found at any time, and drilling loss is reduced.
The logging tool has two main functions, namely monitoring the change of engineering parameters in real time and analyzing the content of oil and gas in the stratum (namely gas logging). Conventional logging units install sensors and are wired throughout the well site and only one borehole can be monitored. A chromatogram for analyzing formation oil gas content generally adopts wired mode, and oil gas transport distance is far away, causes the chromatographic analysis to have the time delay phenomenon, can not reach the purpose of timely analysis and discovery hydrocarbon reservoir, as conventional hydrogen flame type chromatogram, needs the chromatogram to ignite the operation, if direct mount can not satisfy explosion-proof safety requirement at the well head, and wireless chromatogram can solve above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a well mill's logging instrument with function is gathered to many wells to solve the problem of above-mentioned prior art, realize adopting single logging instrument can gather the wireless technology of many mouthfuls of well data simultaneously.
In order to achieve the above object, the utility model provides a well factory logging instrument with multi-well acquisition function, which comprises a plurality of data acquisition systems; each data acquisition system corresponds to one well; each data acquisition system comprises a plurality of sensors for acquiring engineering parameters in the drilling process and a chromatograph for analyzing the oil and gas content in the stratum and installed at a well opening; each sensor is connected with a wireless slave; all wireless slave machines in each data acquisition system are connected with a wireless host machine for receiving and forwarding sensor data through a wireless network; each chromatograph is connected with a wireless AP for receiving and forwarding chromatograph data through a wireless network; all wireless hosts and all wireless APs in the multiple data acquisition systems are connected with a HUB data acquisition unit through network cables; the HUB data acquisition unit is connected with a plurality of industrial personal computers for processing and displaying sensor data and chromatograph data; each industrial personal computer corresponds to one well.
The above-mentioned well factory logging instrument with multi-well collection function, wherein, the said wireless slave computer includes collecting the processing circuit, wireless transceiver module and lithium battery connected with collecting the processing circuit and wireless transceiver module separately; the sensor data is transmitted to the wireless host by the wireless transceiver module through the acquisition processing circuit.
The well factory logging instrument with the multi-well acquisition function comprises four types of wireless slave machines: the system comprises an A-type wireless cluster machine connected with an analog quantity sensor, a B-type wireless cluster machine connected with a pump stroke counting sensor, a C-type wireless cluster machine connected with a winch counting sensor and a D-type wireless cluster machine connected with an ultrasonic sensor.
The well factory logging instrument with the multi-well acquisition function is characterized in that the sensor is powered by a lithium battery.
In the above well factory logging instrument with multi-well collection function, the chromatograph is a thermal conductivity chromatograph.
In the above well factory logging instrument with multi-well acquisition function, the network cable transmits data by using an ethernet protocol.
The well factory logging instrument with the multi-well acquisition function is characterized in that the Ethernet protocol is a TCP/IP protocol.
The well factory logging instrument with the multi-well acquisition function is characterized in that the wireless network is a WiFi network or a 3G/4G network.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a logging instrument configuration is simplified, and the work of original many logging instruments is accomplished to a well factory logging instrument. The chromatograph is installed at the wellhead, so that the pipeline delay is reduced, and the gas measurement result is obtained more quickly. The sensors are powered by lithium batteries, so that the use power consumption is reduced. The utility model discloses a logging instrument has reduced the field wiring in a large number, satisfies the quick installation of a plurality of well drills. And the operation and maintenance intensity of the instrument is reduced, field logging personnel are reduced, and the logging cost is reduced.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of a well factory logging tool with multi-well acquisition functionality according to the present invention;
fig. 2 is a schematic view of the connection between the middle sensor and the wireless slave computer.
Detailed Description
The present invention will be further described with reference to the following embodiments, which are only used for illustrating the present invention and are not intended to limit the scope of the present invention.
The utility model provides a well factory logging instrument with multi-well acquisition function, which comprises a plurality of data acquisition systems; each data acquisition system corresponds to a well.
In the embodiment shown in fig. 1, the logging tool includes two independently operated data acquisition systems that respectively acquire drilling data for two different wells (well # 1 and well # 2) on the same drilling rig. Each of the data acquisition systems includes a plurality of sensors 11 for acquiring engineering parameters during drilling and a chromatograph 21 for analyzing the oil and gas content of the formation and installed at the well head. The sensor 11 is powered by a lithium battery to reduce power consumption. The chromatograph 21 is an explosion-proof thermal conductivity chromatograph 21, and is installed below the slurry tank, with one end connected to a degasser and the other end connected to an air compressor or a helium high-pressure steel cylinder.
Each sensor 11 is connected with a wireless slave 12; all the wireless slave machines 12 in each data acquisition system are connected with a wireless host machine 13 for receiving and forwarding the data of the sensor 11 through a wireless network; each chromatograph 21 is connected with an outdoor wireless AP22 for receiving and forwarding chromatograph 21 data through a wireless network; the wireless network is a WiFi network or a 3G/4G network. All wireless hosts 13 and all wireless APs 22 in the multiple data acquisition systems are connected to one HUB data acquirer 30 through a network cable. The network cable uses an ethernet protocol for data transmission, for example, the ethernet protocol is a TCP/IP protocol.
As shown in fig. 2, the wireless slave 12 includes an acquisition processing circuit 121, a wireless transceiver module 122 connected to the acquisition processing circuit 121, and a low-power rechargeable lithium battery 123 connected to the acquisition processing circuit 121 and the wireless transceiver module 122, respectively; the data of the sensor 11 is transmitted to the wireless host 13 by the wireless transceiver module 122 through the acquisition processing circuit 121.
The wireless slave 12 is installed around the derrick and comprises four types: the A-type wireless cluster machine is connected with the analog quantity sensor; the B type wireless cluster machine is connected with the pump stroke counting sensor; the C-type wireless cluster machine is connected with the winch counting sensor; and the D-type wireless cluster machine is connected with the ultrasonic sensor.
The HUB data collector 30 is connected with a plurality of industrial personal computers for processing and displaying data of the sensor 11 and data of the chromatograph 21; each industrial personal computer corresponds to one well. In the embodiment shown in FIG. 1, the logging tool includes a # 1 well tool 41 and a # 2 well tool 42.
The data of the sensor 11 collected by the sensor 11 in the data collection system is sent to the wireless host 13 through the wireless slave 12 through a wireless network, and then is transmitted to the HUB data collector 30 through a network cable, and further is sent to the industrial personal computer. Chromatograph 21 data that chromatograph 21 in the data acquisition system gathered are sent to wireless AP22 through wireless network, and the rethread net twine transmits to HUB data collection station 30, and then sends to the industrial computer.
To sum up, the utility model provides a well factory logging appearance can gather the engineering and the gas logging data of well drilling more than two simultaneously, and the need that the wired sensor brought among the current logging appearance is installed the wiring, people's multiple devices are many, power consumptive height, and gas logging data delay scheduling problem has practiced thrift a large amount of operating costs for oil drilling logging.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (8)
1. A well factory logging instrument with multi-well acquisition function is characterized by comprising a plurality of data acquisition systems; each data acquisition system corresponds to one well; each data acquisition system comprises a plurality of sensors for acquiring engineering parameters in the drilling process and a chromatograph for analyzing the oil and gas content in the stratum and installed at a well opening; each sensor is connected with a wireless slave; all wireless slave machines in each data acquisition system are connected with a wireless host machine for receiving and forwarding sensor data through a wireless network; each chromatograph is connected with a wireless AP for receiving and forwarding chromatograph data through a wireless network; all wireless hosts and all wireless APs in the multiple data acquisition systems are connected with a HUB data acquisition unit through network cables; the HUB data acquisition unit is connected with a plurality of industrial personal computers for processing and displaying sensor data and chromatograph data; each industrial personal computer corresponds to one well.
2. The well factory logging instrument with multi-well collection function of claim 1, wherein said wireless slave comprises a collection processing circuit, a wireless transceiver module connected to the collection processing circuit, and lithium batteries connected to the collection processing circuit and the wireless transceiver module, respectively; the sensor data is transmitted to the wireless host by the wireless transceiver module through the acquisition processing circuit.
3. The well factory logging instrument with multi-well acquisition capability of claim 1, wherein said wireless slave includes four types: the system comprises an A-type wireless cluster machine connected with an analog quantity sensor, a B-type wireless cluster machine connected with a pump stroke counting sensor, a C-type wireless cluster machine connected with a winch counting sensor and a D-type wireless cluster machine connected with an ultrasonic sensor.
4. The well factory logging tool with multi-well acquisition capability of claim 1, wherein said sensor is powered by a lithium battery.
5. The well factory logging tool with multi-well acquisition capability of claim 1, wherein said chromatograph is a thermal conductivity chromatograph.
6. The well factory logging instrument having multi-well acquisition capabilities of claim 1, wherein said network cable employs an ethernet protocol for data transmission.
7. The well factory logging tool with multi-well acquisition capability of claim 6, wherein said ethernet protocol is a TCP/IP protocol.
8. The well factory logging instrument having multi-well acquisition capabilities of claim 1, wherein said wireless network is a WiFi network or a 3G/4G network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352923.8U CN210289766U (en) | 2019-08-20 | 2019-08-20 | Well factory logging instrument with multi-well acquisition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352923.8U CN210289766U (en) | 2019-08-20 | 2019-08-20 | Well factory logging instrument with multi-well acquisition function |
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| Publication Number | Publication Date |
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| CN210289766U true CN210289766U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921352923.8U Active CN210289766U (en) | 2019-08-20 | 2019-08-20 | Well factory logging instrument with multi-well acquisition function |
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- 2019-08-20 CN CN201921352923.8U patent/CN210289766U/en active Active
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