Reservoir characteristics and influences by diagenesis sedimentary environment of the Qingshuihe clastic formation Shinan area, Junggar Basin, are studied in this paper SEM, casting thin sections, X-ray diffraction, combining geology logging well data, providing a theoretical guide for further exploration development. The results show that Formation region interest was developed braided river f...

Pore space characterisation is important in assessing the strength and hydraulic characteristics of rock. This paper proposes a new relationship to estimate porosity natural rocks using data from scanning electron microscope (SEM) pore crack analysis system (PCAS). The obtained results were compared with series conventional mercury intrusion porosimetry (MIP) experiments. Three different rocks,...

Neogene sedimentary rocks are exposed in the Chittagong Tripura Folded Belt (CTFB) Region Bengal Basin. Sitapahar anticline is situated middle part of CTFB Region. In this structure, eleven litho-facies have been identified fluvial, overbank, shallow marine, deltaic, and deep marine depositional environments. Surma Group composed Bhuban Boka Bil formation during Miocene time was deposited envir...

The paper presents the results of laboratory studies on strength–strain properties shales representing four siltstone-claystone lithostratigraphic units occurring in Baltic Basin. Laboratory a triaxial stress state were conducted as single failure tests cylindrical samples oriented parallel and perpendicular to lamination within rocks. Mutually cut out from same drill core sections order determ...