System and method for oilfield management

A method for oilfield management, the oilfield comprises one or more oil wells, one or more devices for measuring working condition of an oil well are installed on the one or more oil wells respectively, the method comprises the following steps:

• measuring working conditions of the one or more oil wells, the working conditions of oil wells at least comprise an indicator diagram of an oil well;
• receiving the measured working conditions of the one or more oil wells via wireless means, and forwarding the measured working conditions to a server;
• determining status of the one or more oil wells according to the working conditions of the one or more oil wells;
• and
• managing the one or more oil wells according to the status of the one or more oil wells.

An oilfield management system comprises:

• one or more devices for measuring an indicator diagram of an oil well, which are installed between the wireline hanger and the square clamp of one or more oil wells respectively;
• one or more signal transmitters which are mounted on the one or more oil wells respectively;
• one or more remote transmission units, each of the remote transmission units receives the indicator diagram of an oil well measured by one or more of the devices for measuring indicator diagrams of an oil well;
• and
• a server, which determines status of the one or more oil wells according to the indicator diagram of an oil well received by the one or more remote transmission units;
• wherein responding to starting position and/ending position of each period of the indicator diagram, the one or more signal transmitters transmit a signal to the corresponding device for measuring the indictor diagram of an oil well and enable the corresponding device for measuring indicator diagrams of an oil well to start the measurement of indicator diagrams of an oil well.