Tubular column load testing tool
The invention provides a tubular column load testing tool, and belongs to the field of petroleum gas equipment. The tubular column load testing tool comprises a cylinder and an electronic module, wherein the cylinder is of a cylindrical structure with hollow interior and two through ends, and a stra...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a tubular column load testing tool, and belongs to the field of petroleum gas equipment. The tubular column load testing tool comprises a cylinder and an electronic module, wherein the cylinder is of a cylindrical structure with hollow interior and two through ends, and a strain interlayer cavity is formed in the cylinder wall of the cylinder; and the electronic module is located in the strain interlayer cavity and comprises an axial force sensor, an internal pressure sensor and an external pressure sensor, the axial force sensor is located in the middle of the strain interlayer cavity, the internal pressure sensor and the external pressure sensor are both located at the end of the strain interlayer cavity, the internal pressure sensor and the external pressure sensor are arranged in the circumferential direction of the cylinder at intervals, a probe of the internal pressure sensor is communicated with the hollow interior of the cylinder, and the external pressure sensor is communicated |
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