Mechanical parameter measuring device of underground compression type packer and using method thereof
A compression packer and testing device technology, which is applied in the testing of mechanical parts, measuring devices, and testing of machine/structural parts, etc., can solve the problem that it is difficult to quantitatively determine the function of the rubber cylinder system, and reduce the cost of testing and testing. , compact structure, easy to use effect
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[0020] The present invention is not limited by the following examples, and specific implementation methods can be determined according to the technical solutions of the present invention and actual conditions.
[0021] Below in conjunction with embodiment and accompanying drawing, the present invention will be further described:
[0022] as attached figure 1 As shown, the packer downhole compression packer mechanical parameter testing device includes a casing 1, an upper head 2, a lower head 3, a packer, a radial stress sensor and an axial stress sensor; the casing 1 An upper head 2 is fixedly installed on the upper end, and a lower head 3 is fixedly installed on the lower end of the sleeve 1. The upper head 2 has an upper head hole 4 connected to the inner cavity of the sleeve 1, and the lower head 3 has a connected sleeve. 1 The lower head hole 5 of the inner cavity; the packer with the seal assembly is installed in the inner cavity of the casing 1, and the upper part of th...
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