Matches in SemOpenAlex for { <https://semopenalex.org/work/W4324143329> ?p ?o ?g. }
- W4324143329 endingPage "1298" @default.
- W4324143329 startingPage "1283" @default.
- W4324143329 abstract "Abstract With the continuous improvement of oil and gas exploration in the middle and shallow layers, the deep Paleogene in Raoyang sag has become an important exploration field of “increasing reserves and production” in North China. The recognition and control factors of deep effective reservoirs are unclear, which restricts the recognition effect of oil and gas exploration. The key to identify effective reservoirs is to determine the lower limit standard of reservoir physical properties. The single method for calculating the lower limit of physical properties has limitations. The lower limit of the effective reservoir physical properties of the Shahejie Formation in the Dawangzhuang area was obtained by comprehensively using physical property, well logging and oil test data. The data were analysed by oil testing method, metre oil production index test method and frequency curve intersection method. On this basis, combined with the cast thin-section observations, scanning electron microscopy and other test results, the comprehensive control of effective reservoir development of the Shahejie Formation in the Dawangzhuang area of the Raoyang sag was studied from various factors, such as formation pressure, sand body thickness and diagenesis. The results show that the lower limit of porosity was 9.73, 9.44 and 8.85% at depths of Es1, Es2 and Es3, respectively. The lower limit of permeability was 1.21 × 10 –3 , 1.18 × 10 –3 and 0.59 × 10 –3 μm 2 , respectively. Effective reservoirs are easier to form in areas with formation pressure coefficient greater than 1.2. Formation overpressure inhibits compaction and promotes dissolution. The proportion of effective reservoirs of sand bodies with thicknesses greater than 2 m can reach more than 75%. The influence of diagenesis on the reservoir is mainly manifested in compaction and cementation making the reservoir compact. The porosity reduction rate caused by compaction can reach 20–75%, while dissolution makes the reservoir form secondary pores. The average pore throat radius of secondary pores can reach 4 ~ 6.3 µm. This study makes use of the applicability of different methods, which is more instructive for predicting the effective reservoir of the Shahejie Formation in the study area. In addition, the research results provide a reference for the development mechanism of medium-deep clastic reservoirs." @default.
- W4324143329 created "2023-03-15" @default.
- W4324143329 creator A5001994880 @default.
- W4324143329 creator A5006986879 @default.
- W4324143329 creator A5013057484 @default.
- W4324143329 creator A5034297632 @default.
- W4324143329 creator A5035840776 @default.
- W4324143329 creator A5050447226 @default.
- W4324143329 creator A5055546418 @default.
- W4324143329 creator A5057597835 @default.
- W4324143329 creator A5082154462 @default.
- W4324143329 date "2023-03-14" @default.
- W4324143329 modified "2023-09-25" @default.
- W4324143329 title "Lower limit of effective reservoir physical properties and controlling factors of medium-deep clastic reservoirs: a case study of the Dawangzhuang area in Raoyang sag, Bohai Bay Basin" @default.
- W4324143329 cites W1964701877 @default.
- W4324143329 cites W1996737977 @default.
- W4324143329 cites W2049716461 @default.
- W4324143329 cites W2074105219 @default.
- W4324143329 cites W2089062054 @default.
- W4324143329 cites W2092911578 @default.
- W4324143329 cites W2128118921 @default.
- W4324143329 cites W2138294608 @default.
- W4324143329 cites W2163203893 @default.
- W4324143329 cites W2180740776 @default.
- W4324143329 cites W2598222477 @default.
- W4324143329 cites W2797377586 @default.
- W4324143329 cites W2904520381 @default.
- W4324143329 cites W2992871621 @default.
- W4324143329 cites W3104593234 @default.
- W4324143329 cites W3156136674 @default.
- W4324143329 cites W3157863726 @default.
- W4324143329 cites W4200086565 @default.
- W4324143329 cites W4280562446 @default.
- W4324143329 cites W4283080048 @default.
- W4324143329 doi "https://doi.org/10.1007/s13202-023-01622-5" @default.
- W4324143329 hasPublicationYear "2023" @default.
- W4324143329 type Work @default.
- W4324143329 citedByCount "0" @default.
- W4324143329 crossrefType "journal-article" @default.
- W4324143329 hasAuthorship W4324143329A5001994880 @default.
- W4324143329 hasAuthorship W4324143329A5006986879 @default.
- W4324143329 hasAuthorship W4324143329A5013057484 @default.
- W4324143329 hasAuthorship W4324143329A5034297632 @default.
- W4324143329 hasAuthorship W4324143329A5035840776 @default.
- W4324143329 hasAuthorship W4324143329A5050447226 @default.
- W4324143329 hasAuthorship W4324143329A5055546418 @default.
- W4324143329 hasAuthorship W4324143329A5057597835 @default.
- W4324143329 hasAuthorship W4324143329A5082154462 @default.
- W4324143329 hasBestOaLocation W43241433291 @default.
- W4324143329 hasConcept C109007969 @default.
- W4324143329 hasConcept C114793014 @default.
- W4324143329 hasConcept C120882062 @default.
- W4324143329 hasConcept C127313418 @default.
- W4324143329 hasConcept C130452526 @default.
- W4324143329 hasConcept C138170599 @default.
- W4324143329 hasConcept C159985019 @default.
- W4324143329 hasConcept C187320778 @default.
- W4324143329 hasConcept C19149912 @default.
- W4324143329 hasConcept C192562407 @default.
- W4324143329 hasConcept C196715460 @default.
- W4324143329 hasConcept C199289684 @default.
- W4324143329 hasConcept C2776364302 @default.
- W4324143329 hasConcept C41625074 @default.
- W4324143329 hasConcept C54355233 @default.
- W4324143329 hasConcept C5900021 @default.
- W4324143329 hasConcept C6648577 @default.
- W4324143329 hasConcept C78762247 @default.
- W4324143329 hasConcept C86803240 @default.
- W4324143329 hasConceptScore W4324143329C109007969 @default.
- W4324143329 hasConceptScore W4324143329C114793014 @default.
- W4324143329 hasConceptScore W4324143329C120882062 @default.
- W4324143329 hasConceptScore W4324143329C127313418 @default.
- W4324143329 hasConceptScore W4324143329C130452526 @default.
- W4324143329 hasConceptScore W4324143329C138170599 @default.
- W4324143329 hasConceptScore W4324143329C159985019 @default.
- W4324143329 hasConceptScore W4324143329C187320778 @default.
- W4324143329 hasConceptScore W4324143329C19149912 @default.
- W4324143329 hasConceptScore W4324143329C192562407 @default.
- W4324143329 hasConceptScore W4324143329C196715460 @default.
- W4324143329 hasConceptScore W4324143329C199289684 @default.
- W4324143329 hasConceptScore W4324143329C2776364302 @default.
- W4324143329 hasConceptScore W4324143329C41625074 @default.
- W4324143329 hasConceptScore W4324143329C54355233 @default.
- W4324143329 hasConceptScore W4324143329C5900021 @default.
- W4324143329 hasConceptScore W4324143329C6648577 @default.
- W4324143329 hasConceptScore W4324143329C78762247 @default.
- W4324143329 hasConceptScore W4324143329C86803240 @default.
- W4324143329 hasIssue "5" @default.
- W4324143329 hasLocation W43241433291 @default.
- W4324143329 hasOpenAccess W4324143329 @default.
- W4324143329 hasPrimaryLocation W43241433291 @default.
- W4324143329 hasRelatedWork W2149833725 @default.
- W4324143329 hasRelatedWork W2367488082 @default.
- W4324143329 hasRelatedWork W2372622552 @default.
- W4324143329 hasRelatedWork W2372884441 @default.
- W4324143329 hasRelatedWork W2378861390 @default.
- W4324143329 hasRelatedWork W2389241410 @default.
- W4324143329 hasRelatedWork W2392311834 @default.