The utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, provide a kind of can with in the well data of situ of drilling well Real-time Collection by wireless network transmissions to the remote monitoring main frame, easy to use, help to form the networked Construction Decision of directional well, can effectively reduce the drilling parameter long distance control system based on wireless network of on-the-spot drilling construction accident occurrence probability.
The purpose of this utility model is achieved through the following technical solutions: based on the drilling parameter long distance control system of wireless network, it comprises front end sensors, front-end control mechanism, the drilling data acquisition device, the mud data acquisition unit, data processing unit, CPU and remote monitoring main frame, front end sensors comprises mud data pick-up and well data sensor, the output of mud data pick-up is connected with the input of mud data acquisition unit, the output of well data sensor links to each other with the input of drilling engineering data acquisition unit, the mud data acquisition unit is connected output and all is connected with data processing unit with the drilling engineering data acquisition unit, data processing unit is connected with the signals collecting end of CPU, the control signal output of CPU links to each other with front-end control mechanism, and the remote monitoring main frame is connected with CPU by wireless network.
Mud data pick-up described in the utility model comprises any one or the multiple combination in gas sensor, Temperature Humidity Sensor, density sensor, conductivity sensor, liquid level sensor and the pressure sensor, and gas sensor links to each other with the mud data acquisition unit by the gas-monitoring analyzer.
Well data sensor described in the utility model comprises any one or the multiple combination in flow transmitter, pressure sensor, weight transduser, torque sensor and the speed probe.
Front-end control described in the utility model mechanism comprises any one or the multiple combination in driving of flow control valve, standpipe pressure pump, rotating disk and top.
The beneficial effects of the utility model are: can with in the well data of situ of drilling well Real-time Collection by wireless network transmissions to the remote monitoring main frame, and can arrange and adjust the front-end control mechanism parameter by the remote monitoring main frame, and then reach the purpose of drilling construction monitoring; The utility model is easy to use, helps to form the networked Construction Decision of directional well, improves the efficient of wellbore construction, and can effectively reduce on-the-spot drilling construction accident occurrence probability.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, drilling parameter long distance control system based on wireless network, it comprises front end sensors, front-end control mechanism, the drilling data acquisition device, the mud data acquisition unit, data processing unit, CPU and remote monitoring main frame, front end sensors comprises mud data pick-up and well data sensor, the mud data pick-up comprises gas sensor, Temperature Humidity Sensor, density sensor, conductivity sensor, in liquid level sensor and the pressure sensor any one or multiple combination, gas sensor links to each other with the mud data acquisition unit by the gas-monitoring analyzer; The well data sensor comprises any one or the multiple combination in flow transmitter, pressure sensor, weight transduser, torque sensor and the speed probe.The output of mud data pick-up is connected with the input of mud data acquisition unit, the output of well data sensor links to each other with the input of drilling engineering data acquisition unit, the mud data acquisition unit is connected output and all is connected with data processing unit with the drilling engineering data acquisition unit, data processing unit is connected with the signals collecting end of CPU, the control signal output of CPU links to each other with front-end control mechanism, and front-end control mechanism comprises any one or the multiple combination in driving of flow control valve, standpipe pressure pump, rotating disk and top.The remote monitoring main frame is connected with CPU by wireless network.