- Since 1988, it has provided the indicator diagram load sensor, drilling-log special sensor, salvage panel meter and drawwork sendor for oilfields;
- Sunmoon has long worked in research, development and manufacture of oilwell production data collection and remote measurement and control systems, and from a series of special sensors to the digital remote wireless measurement and control system, it possesses a set of complete product solution, serving the off-site measurement and control systems for single well data collection, metering station, transfer station/pressure boosting station, water distribution station/gas distributing station in oil production line.
- Spot supply of mature products which passes on-site long-term application tests: load, angular displacement, accelerated speed displacement, temperature, pressure, electric energy sensors/transmitters, digital wireless sensor, RTU.
- System standardized interface: The standardized interface is connected to SCADA system, DCS system and other network system to share data sources and actualize the networking application with oil production scheduling management system.
- Customization: Our professional design team of sensor and industrial automation measurement and control equipment follows the continuous improvement of oil production technology and provides customized products and professional matching technology application solutions.
Professional technical service means: Sunmoon has many years of indicator production experience and original and perfect on-line check scheme for indicator diagram sensor, and provides supporting check instruments and technical services, ensuring accuracy of long-term operation of indicator diagram data collection system.
1. Function
1.1well diagram monitor: indicator diagram, current diagram and power diagram;
1.2diagram parameter monitor: maximum and minimum loads, stroke, times of stroke, degree of balance, etc.;
1.3parameter monitor: oil pressure (or manifold pressure), casing pressure, wellhead temperature, etc.;
1.4power monitor: three-phase current of motor, three-phase voltage, active power, power factor, etc.;
1.5control of oilwell: remote well opening, well closing, complete voice warning before remote well opening and closing;
1.6alarm monitor: alarm for well stopping and opening; three-phase current unbalance alarm, voltage default phase alarm; power failure alarm (optional function); security alarm (optional function);
1.7maintenance: remote configuration of working parameters; remote monitoring of working and health status; remote update of application program.
2. Features
2.1for production data collection and remote control of the infill beam-pumping unit well group and water well group;
2.2is installed at the center of N (N≤22) rod pumping unit wells or water wells within a range of 500m, and one set of is used to actualize production data collection and remote control of the centralized block oil wells; it is applicable for monitoring the infill well group where oil wells are relatively centralized, Xinjiang Karamay oil field and oil well are typical example;
2.3field-oriented application design ;
2.4indicator diagram stroke is indirectly calculated and acquired through measuring the operating angle of pumping unit's walking beam, with high precision;
2.5the oil well as the unit, the independent wireless digital angular displacement, load, pressure and temperature sensors and wireless power acquisition controller are used to organize the network in the coverage area through SMSF (or ZIGBEE) local wireless data communication network for the purpose of synchronous actualization of oil well production data (such as indicator diagram) collection and remote control; the field installation is simplified to reduce abnormal breakdown of signal line and cable and improve the damage resistance and reliability of long-term operation of the integrated system;
2.6communication interfaces with several system standards;
2.7calibration; the professional indicator diagram measuring function check tool (SM40YBC type indicator) is used to actualize comparison and calibration of online system of indicator diagram measuring function according to the principle of standard force transmission;
2.8SM - DW Panel handheld terminals, wireless sensor calibration, live online configuration and other routine maintenance work; SM - DW Panel can be used as electronic transfers
2.9Wireless oilwell production data collection and remote control system with high reliability and cost performance.