Wireless low-power-consumption oil well indicator based on Zigbee network
A technology of power consumption oil well and dynamometer, applied in wellbore/well components, measurement, earth-moving drilling, etc., can solve the problems of inability to realize remote automatic test and automatic control of well site, cumbersome operation process, unsafe operation, etc. , to achieve real-time control of well conditions, good repeatability, and reliable data transmission.
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[0024] Such as figure 1 As shown, the Zigbee-based wireless low-power oil well dynamometer tester includes a load sensor, an acceleration load synchronous sampling unit composed of an acceleration sensor and an AD acquisition conversion chip, a Zigbee wireless transmission unit, a dynamometer data storage unit, a solar charging unit, CPU acquisition control unit, system parameter configuration and power management part.
[0025] It mainly completes strokes of each well (strokes refer to the number of up and down reciprocating movements of the sucker rod of the pumping unit per minute), strokes (stroke refers to the maximum displacement on the polished rod when the donkey head of the pumping unit reciprocates up and down ), and dynamometer diagram (a closed curve diagram formed by the relationship between the suspension point load of the oil production machine and the displacement, that is, the curve diagram composed of each displacement and the corresponding load in a reciproc...
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