Diagenetic processes in sandstones

Diagenetic Processes In Sandstones. Diagenetic processes promote the reduction generation and redistribution of porosity and permeability. Despite the large variation in physical and chemical conditions during diagenesis it is striking that calcite and quartz are the dominant chemical precipitates in pore spaces of sandstones. DIAGENETIC PROCESSES IN MIDDLE JURASSIC SANDSTONES AND MUDROCKS FROM THE BRAE AREA NORTH SEA P. Document type Article Language English Keyword fr.

Revised 15 February 1994. Diagenetic components were described and alteration processes were interpreted from cores of leg-acy wells like Hódmezővásárhely-I 27. Diagenetic processes that alter the depositional composition of sands must be considered when making provenance interpretations. The latter age range is similar to published diagenetic illite ages from buried Rotliegend reservoir sandstones. DIAGENETIC PROCESSES IN SANDSTONES Author BLATT H UNIV. DIAGENETIC PROCESSES IN MIDDLE JURASSIC SANDSTONES AND MUDROCKS FROM THE BRAE AREA NORTH SEA P.

Diagenetic components were described and alteration processes were interpreted from cores of leg-acy wells like Hódmezővásárhely-I 27.

Despite the large variation in physical and chemical conditions during diagenesis it is striking that calcite and quartz are the dominant chemical precipitates in pore spaces of sandstones. Diagenetic processes in cretaceous sandstones from occidental Brazilian Equatorial Margin 1. To a first approximation this reflects two facts. Albitization of detrital K-feldspar is a common diagenetic alteration process in reservoir sandstones and occurs within a temperature range of 65 to 125C. Despite the large variation in physical and chemical conditions during diagenesis it is striking that calcite and quartz are the dominant chemical precipitates in pore spaces of sandstones. Diagenetic components were described and alteration processes were interpreted from cores of leg-acy wells like Hódmezővásárhely-I 27.