FIELD: oil and gas industry.
SUBSTANCE: invention refers to oil and gas industry and can be implemented at operation of pipelines located in landslide areas in order to take timely measures for their protection at soil dislocations. The device for measuring speed and direction of soil dislocation against the underground pipeline contains a case, a measuring lever, a pinion, a unit for reading of dislocations, installed inside the case and interacting with the first end of the measuring lever, a registering block, connected to outputs of the unit for reading of dislocations. Additionally the device contains a sensor of the measuring lever extension, which is designed collapsible and consisting of N links. At that, the first pulled out end of the measuring lever is rigidly connected to the case. The second end by means of a hinge is connected to the pipe of a gas-oil pipeline, while the output of the sensor of extension of the measuring lever is connected to one of the inputs of the registering block.
EFFECT: upgraded accuracy of measuring soil dislocations and expanding the scope of measurements.
3 cl, 2 dwg
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