Method and device for acquiring hydrofracture bursting pressure
A hydraulic fracturing and rupture pressure technology, which is used in earth-moving drilling, special data processing applications, and production of fluids, etc., and can solve problems such as accurate calculation of unfavorable hydraulic fracturing rupture pressure.
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[0022] For details, see figure 1 , figure 1 It shows that the hydraulic fracturing fracture pressure obtaining method provided by the embodiment of the present invention includes the following steps S100 to S400:
[0023] Step S100, obtaining formation stress parameters, pore fluid pressure values, casing mechanical parameters, cement sheath mechanical parameters and formation mechanical parameters.
[0024] Step S100 may specifically include the following steps S110 to S130, for details, please refer to figure 2 :
[0025] Step S110, obtaining formation stress parameters and pore fluid pressure values according to data obtained after well logging.
[0026] Well logging, also known as geophysical well logging or mine geophysics, referred to as well logging, is a method of measuring geophysical parameters using the electrochemical properties, electrical conductivity, acoustic properties, radioactivity and other geophysical properties of rock formations, which belongs to a...
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