Fractured basement reservoir
WebThe unconventional fractured granite basement reservoirs of the Cuu Long basin in offshore Southern Vietnam have proven to be very successful structural oil plays. … Since fractures in the basement control the accumulation, distribution and flow of hydrocarbons, it is important that the fracture geometry is assessed properly. The most important parameters, the fracture length, signifying the hydrocarbon pay column and the density together with the area of the fractured … See more Like conventional reservoirs, the fractured-basement reservoirs require structural or stratigraphic traps with source rocks to host hydrocarbon. Usually, matured source rocks, juxtaposed as onlaps to the basement flanks … See more Considering that the prime elements required for hydrocarbon accumulation such as matured source and structural traps are present in an area, the key to exploring basement hydrocarbon is the fractured reservoir. … See more Basement reservoirs have little matrix and with low fracture porosity of usually 2–3%, usually have insufficient capacity to hold sizable volume of … See more Basement reservoirs are mostly structural highs but can also be stratigraphic traps. Oil is found outside of structural closures in Lancaster, UK and in the Northeast Oil pool in Central … See more
Fractured basement reservoir
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WebGeoscientist: fractured basement reservoirs for petroleum and metals exploration GEUS Feb 2024 - Aug 2024 2 years 7 months. Copenhagen Area, Denmark - Researcher and industry consultant about fractured crystalline basement highs as reservoirs for petroleum and metals. - Structural geology fieldwork in remote part of Greenland. ... Web4 Characterization of Basement Reservoirs 147. 4.0 Summary 147. 4.1 Introduction 147. 4.2 Natural and Artificial Fractures 151. 4.2.1 Overall in Situ Stress Orientations 161. 4.3 Developing Reservoir Characterization Tools for Basement Reservoirs 162. 4.4 Origin of Fractures 171. 4.5 Seismic Fracture Characterization 178
WebSep 6, 2024 · The Lancaster fractured basement is classified as a Type 1 naturally fractured reservoir (NFR), as it contains little to no intergranular matrix porosity or permeability and, as such, the reservoir behaviour is entirely dominated by the fracture network (Nelson 2001). Therefore, fracture identification and characterization is of the … WebThe fractured reservoirs can be fractured sandstone, fractured carbonate or fractured basement. In this concern, four types of fractured reservoirs were identified according …
http://www.ccop.or.th/eppm/projects/21/docs/Vietnam_Fractured_basement.pdf WebThe objective of this study was to re-visit an extensive well data base and build localized basement characterizations for ONWJ. Data components such as basement lithology, oil and gas shows, mud losses, cores, and rates of penetration from 220 wells were fundamental to the evaluation of a prospective fractured basement reservoir.
WebJun 25, 2024 · The fractured-basement reservoir structure with fracture network is shown. The reservoir is overlain by the source rock from which downward migration of oil has …
Webbasement reservoirs, especially for granitic rocks, generally the primary target for basement fracture reservoirs along Sumatra. 1. Introduction Building Basement Fractured Models in the subsurface was a common issue. Still, in Indonesia, Sumatra has vast resources of fractured basement reservoirs in granitic rocks, as we know in … lidl thomastownWebSep 15, 2024 · Naturally Fractured Basement Reservoir Characterization in a Mature Field SPE-206027-MS. Characterizing the naturally fractured reservoir in a mature field is … mclean chamber of commerce vaWebThe basement reservoirs include fractured and weathered granites, quartzites, carbonates, metamorphics and volcanics. The basement oil and gas play has intensified in the past decade, with significant recent discoveries in China and Chad, and a major gas discovery, Kaliberau, in 2024, in Sumatra, Indonesia. Significant discoveries have also ... mclean chemical companyWebMar 8, 2024 · Type 1 fractured basement reservoirs are largely disconnected from regional aquifers and consequently have a relatively weak natural drive dominated by … mclean chester artWebApr 6, 2024 · Fractured basement reservoirs are naturally fractured and do not require additional fraccing. Oil is stored within the fracture network rather than in pore space … lidl thomasville hoursWebJun 21, 2016 · A granitic Type-1 fractured basement reservoir offshore West of Shetland was horizontally drilled and evaluated by means of … mclean chev courtenayWebDykes system Dykes are widely distributed within basement Dykes are normally parallel to tectonic fracture systems Rocks are differently deformed in intensity • Dykes, formed before exposing on to surface, were more strongly deformed and theirwere more strongly deformed and their reservoir quality is better • Later dykes were weakly deformed, ... lidl thirsk opening hours