Drilling machine parameter monitoring system for distributed data collection

A parameter monitoring and data acquisition module technology, which is applied to the automatic control system of drilling, drilling equipment, earthwork drilling and production, etc., can solve the problems of incomplete monitoring of drilling parameters, easy paralysis of system functions, difficulties in field wiring, etc., and achieve good openness High degree of dispersion, easy installation, and wide range of measurement parameters

Inactive Publication Date: 2016-02-03
CHONGQING TELECOMMUNICATION INSTITUTE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a drilling rig parameter monitoring system for distributed data acquisition, so as to realize the acquisition, storage and driller control of the operating parameters of the oil drilling rig, and overcome the problems in the prior art. Incomplete monitoring of drilling parameters, difficult expansion of system functions, difficulties in field wiring and easy paralysis of system functions, etc.

Method used

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  • Drilling machine parameter monitoring system for distributed data collection
  • Drilling machine parameter monitoring system for distributed data collection
  • Drilling machine parameter monitoring system for distributed data collection

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Embodiment 1

[0019] A drilling rig parameter monitoring system for distributed data collection provided by the present invention includes a data processing unit 100 , a driller's floor operation unit 200 , an OPC server 300 and a data collection module 400 . see Figure 1~3 ,in figure 1 A schematic structural view of Embodiment 1 of the drilling rig parameter monitoring device is shown, figure 2 A schematic diagram of the specific structure of the data processing unit 100 in Embodiment 1 is shown, image 3 A specific structural schematic diagram of the data collection module 400 in the first implementation is shown.

[0020] The data processing unit 100 includes a data processing core 110, a data storage unit 120, field bus interfaces 1 to 3 (130, 140 and 150), and a communication interface 4 (160); the data processing unit 100 passes through the bus interface 1 (130 ) is connected with the driller's floor operating unit 200; connected with a plurality of data acquisition modules 400 t...

Embodiment 2

[0035] In order to describe the working principle and implementation of the present invention in detail, on the basis of the technical solution of the first embodiment above, the application of the drilling rig parameter monitoring device of the present invention is exemplified as a further preferred implementation.

[0036] see Figure 4 , Figure 4 A schematic structural diagram of the second embodiment of the drilling rig parameter monitoring system is shown. In this embodiment, the fieldbus interfaces 1-2 and the communication interface 4 of the data processing unit 100 are applied. Drilling operation. The data processing unit 100 is connected to a plurality of data acquisition modules 400 through the CAN bus to obtain the operating parameters of the drilling rig in real time. After processing and storing, the operating parameters and status of the drilling rig are sent to the driller floor operating unit 200 through the field bus interface 1; At the same time, the oper...

Embodiment 3

[0038] see Figure 5 , Figure 5 A schematic structural diagram of the third embodiment of the drilling rig parameter monitoring system is shown. In this embodiment, the field bus interfaces 1 and 3 of the data processing unit 100 are used, and its function is to collect the operation data of the drilling rig in real time, and transmit the data to the driller's floor after processing to guide the operator to perform the drilling operation. The data processing unit 100 and multiple data acquisition modules 410 are connected through the RS-485 bus to obtain the operating parameters of the drilling rig in real time, and after calculation, judgment and storage, the operating parameters and status of the drilling rig are sent to the driller's floor through the field bus interface 1 Operating unit 200.

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Abstract

The invention discloses a drilling machine parameter monitoring system for distributed data collection. The drilling machine parameter monitoring system comprises a data centralized processing unit, a driller's station operation unit, an OPC server and multiple data collection modules, the data centralized processing unit comprises a data processing core, a data storage unit, field bus interfaces 1-3 and a communication interface 3, measuring data of each data collection module are acquired by connecting the field bus interfaces 2 and 3 with the data collection modules, and the date processing core processes and stores data, then interacts with the driller's station operation unit through the field bus interface 1 and interacts with the OPC server through the communication interface 4; the data collection unit comprises a data processing core, a CAN communication interface, an RS-485 communication interface, an analog signal shaping circuit, an electric signal measuring unit and a data storage unit. Various field bus technologies are applied, so that the drilling machine parameter monitoring system has high openness and high dispersity.

Description

technical field [0001] The invention relates to the technical field of acquisition and processing of operating parameters of oil drilling rigs, in particular to a drilling parameter monitoring system that collects distributed data on operating parameters of drilling rigs during the drilling production process and controls the working process of the drilling rig. Background technique [0002] Drilling is the main means in the process of oil exploration and production. Drilling parameter instruments are the eyes of drilling engineering. At present, they are widely used in the real-time monitoring drilling parameters system in the drilling production process. Generally, they are composed of multiple sensors, centralized data acquisition units and on-site processing computers. and so on. Multiple sensors are connected to different parts of the drilling rig to convert multiple states of the drilling rig, such as the rotary speed, rotary torque, standpipe pressure and hook load, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B44/00
Inventor 李建勇张曦曹龙汉杨波李锐刘扬何俊强
Owner CHONGQING TELECOMMUNICATION INSTITUTE
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