Hydrocarbon accumulation process and reservoir-forming …
2024年8月1日 · The research shows that the sandstone reservoir in the Huagang Formation has satisfactory reservoir, trapping, and preservation conditions; the primary hydrocarbon accumulation period was the Longjing Movement. Therefore, early natural gas filling existed before the Longjing Movement.
Reservoir-forming mechanism and enrichment conditions of …
2010年4月1日 · Reservoirs in the Xujiahe Formation form as extensive patch-like accumulations. The gentle structural setting and the sandwich-type source-reservoir-cap association provide a fundamental basis for gas accumulation across a large area.
Reservoir forming conditions and key exploration technologies of ...
2019年3月1日 · The quality of seismic data in the early time is poor, so key reservoir forming conditions such as effective source rocks, high quality reservoirs and oil-gas migration pathways are unable to be ascertained; with support of new seismic acquisition and processing technology, some researches show that Lingshui sag is a successive large and deep ...
Through the study of reservoir forming regularity and the analysis of production status, the fa-vorable area was identified, which could provide guidance for further increase of reservoir and production construction, and effectively improve oil field yield. Keywords
东海陆架盆地西湖凹陷油气成藏主控因素及成藏模式
2021年9月29日 · The reservoir performance of deep to ultra-deep sandstone remains good. The abnormal high pressure improved the reservoir physical properties and provides a driving force for oil and gas migration; and the lasagna-like intercalation of reservoir and cap and early faulting across the source area controlled the vertical distribution of oil and gas.
[PDF] Reservoir Forming Conditions and Enrichment Law of Tight ...
2022年10月13日 · The results show that the relationship between hydrocarbon source rocks, traps, migration and transportation, and other reservoir-forming conditions and the distribution characteristics of natural gas is summarized, and the main controlling factors of reservoir-forming are determined by superposition method.
(PDF) Reservoir Forming Conditions and Enrichment Law of Tight ...
2022年10月13日 · By combining the reserve data with the reservoir source distance, reservoir facies type, and gas filling times, the reservoir-forming and enrichment conditions are studied by statistical...
中国南海天然气水合物开采储层水合物相变与渗流机理: 综述与展望
2022年5月26日 · To ensure the long-term, stable, and efficient NGHs exploitation in the SCS, it is necessary to further enhance the reservoir seepage capacity and increase gas production through secondary reservoir stimulation based on initial reservoir stimulation.
Reservoir Forming Mechanism and Origin ... - Semantic Scholar
Increasing petroleum explorations indicate that the formation of many reservoirs is in close association with deep hot fluids, which can be subdivided into three groups including crust-derived hot…
The Relationship between Physical Property Evolution and Reservoir ...
4 天之前 · A porosity evolution history map was constructed using the diagenetic evolution sequence, computational image analysis, and back-stripping inversion methods. This analysis elucidates the relationship between the evolution of reservoir physical properties and hydrocarbon accumulation timing in the Huoshiling Formation.