A Modeling Method for Fault Fracture Zone
A modeling method and broken zone technology, applied in the field of reservoir description, can solve problems such as failure to consider faults, poor reliability, and inability to simulate the differences in the sealing properties of fault broken zones, so as to achieve the effect of improving oil and gas recovery.
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[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, but these embodiments should not be construed as limiting the present invention.
[0028] figure 1 The fault modeling mode under the existing technical conditions has been described in the background art, and will not be repeated here.
[0029] see Figure 2 to Figure 9 , the fault fracture zone modeling method of the present invention involves fault fracture zone 1, ascending plate 2, descending plate 3, trend line 4, well logging 5, model boundary 6, underwater distributary channel 7, distributary inter-distributary bay 8, and conduction zone 9 and a sealing zone 10, the fault fracture zone 1 includes a fracture filling zone 1.1, an induced fracture zone 1.2, a fracture zone boundary 1.3 and a fault plane 1.4.
[0030] Described method uses PETREL modeling software, comprises the steps:
[0031] Step 1. Identify the internal structure of th...
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