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Study On Fluid Identification Of Carbonate Reservoir In Lungu Region

Posted on:2010-12-03Degree:MasterType:Thesis
Country:ChinaCandidate:P Y TianFull Text:PDF
GTID:2230360272988056Subject:Earth Exploration and Information Technology
Abstract/Summary:PDF Full Text Request
The present paper unified the Talimu oil field subsidiary company to turn the Lg47- Lg7 well area Ordovician system descend mountain oil deposit fluid recognition memoir, the main research and the appraisal round ancient area carbonate rocks Ordovician system seam hole oil deposit reservoir fluid recognition methods and the mentality, have obtained the following main research results.1. Unifies the Talimu oil field round ancient area material analysis, will sew the hole carbonate rocks reservoir to divide into the crack, the hole, the cavern, the crack - hole four kinds.2. Uses multi-dimensional distinguished gradually the law, the cross plot law as well as the synthesis method have carried on the fluid nature oil well logging recognition to the Talimu oil field round ancient area carbonate rocks reservoir, limited to obtains the oil well logging data to be limited, has not made the too good progress.3. Carries on the fluid recognition using the WVD frequency spectrum decomposition oil gas examination technology, and with the production performance and the test material confirmation, obtains the overall coincidence rate to be bigger than 85%.4. Withdraws the WVD frequency spectrum data in view of the target stratum, according to the sample well’s material establishment sample well productive interval’s frequency spectrum curve, summarizes the sample well different fluid frequency spectrum curve, the formulation different fluid distinction standard; And applies it the unknown area the identical stratigraphic interval, thus the optimal advantageous goal, provides the drilling.
Keywords/Search Tags:Lungu region, Sews the hole oil deposit reservoir, fluid recognition, WVD frequency division computing technique
PDF Full Text Request
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