Search
Search Results
-
Prediction of cementation factor using different methods of reservoir rock classification in heterogeneous carbonate reservoirs
Cementation exponent or factor is one of most crucial factors in the Archie’s equations that should be estimated precisely in order to accurately...
-
Electrical rock ty** using Gaussian mixture model to determine cementation factor
Many studies have worked on the estimation of fluid saturation as an important petrophysical property in hydrocarbon reservoirs. Based on Archie's...
-
Improved water saturation estimation in shaly sandstone through variable cementation factor
Estimation of water saturation, S w , in shaly sandstone is an intricate process. The surface conduction of clay minerals adds up to the electrolyte...
-
Evaluating cementation factor for bioturbated sandstones, Bhuj Formation, Kachchh Basin, India: a novel approach using triple-porosity model
Cementation factor has a crucial role in evaluating volumetric reserves for heterogeneous clastic reservoir. Bioturbation is a prominent source of...
-
Ultrasonic Analysis of Artificial Cementation Effects on Tropical Clay Soils
Soil–cement mixtures have practical applications in geotechnical engineering. Peculiarities associated with the stiffness and strength gains over the...
-
Multiphysics monitoring of cementation operation: implications for wellbore integrity and hydrogeological characterization
The application of optical fibers for assessing cemented wellbore’s integrity attracted considerable attention recently, because of low cost, decent...
-
Impact of stylolite cementation on weathering rates of carbonate rocks
The weathering of carbonate rocks plays a significant role in the evolution of Earth’s surface. Such weathering is often accelerated by the presence...
-
Electro-cementation of calcareous sand using colloidal silica (CS) nanoparticles and alumina powder
The research investigates the effectiveness of a ground improvement technique that involves the electro-cementation of an onshore calcareous sand...
-
Calculation of cementation factor and saturation exponent by resistivity: a case study of silty clay formation, Changchun, China
Cementation factor and saturation exponent are important indexes for oil reservoirs evaluation. In order to facilitate the quantitative analysis of...
-
New insights into estimating the cementation exponent of the tight and deep carbonate pore systems via rigorous numerical strategies
One of the main constituents of any reservoir characterization is an accurate forecast of water saturation, which is highly dependent upon the...
-
Mechanical characteristics study of bimrocks with different cementation types from a microstructural perspective
In the evolving field of geotechnical engineering, the study of bimrocks (block-in-matrix rocks) presents unique challenges and opportunities. Based...
-
Rock Acoustics of Diagenesis and Cementation
We simulate the effects of diagenesis, cementation and compaction on the elastic properties of shales and sandstones with four different...
-
Behaviour of Backfill Undergoing Cementation Under Cyclic Loading
Cemented paste backfill (CPB), a man-made soil undergoing cementation, is extensively applied to support underground mine openings or spaces and...
-
Experimental investigation of the cementation and tensile properties of cement to formation interface considering surface irregularity and drilling mud residue
Cement sheath is an annular structure situated between casing and formation, which is designed to seal the formation and reinforce the borehole....
-
Bio-cementation of loose sand using Staphylococcus sp. IR-103: a field study
Microbiologically induced calcium carbonate precipitation (MICP) is a biogeochemical process that induces calcium carbonate precipitation within the...
-
Effect of bio-cementation on the strength behaviour of clay soils using egg shell as calcium source
Bio-cementation soil treatment technique has shown significant strength improvement in sandy soils rather than clayey soils. In the present study, an...
-
Reservoir quality of Upper Cretaceous limestones (Ahlen-Fm., Beckum Member, Münsterland Cretaceous Basin): effects of cementation and compaction on the compactable depositional volume
The Upper Cretaceous limestones unconformably overlie Upper Carboniferous coal-bearing lithologies and are studied to assess their effect on rising...
-
Mechanism of carbonate cementation and its influence on reservoir in **hu Formation of **hu Sag
Carbonate cements are the most abundant authigenic mineral and impact on physical properties greatly in sandstone reservoir. In this paper, **hu...
-
Cementation Characteristics and Their Effect on Quality of the Upper Triassic, the Lower Cretaceous, and the Upper Cretaceous Sandstone Reservoirs, Euphrates Graben, Syria
This article presents the results of cementation characteristics and their effect on sandstone reservoir quality of the Upper Triassic Mulussa F, the...
-
Revealing ancient gold parting with silver and copper isotopes: implications from cementation experiments and for the analysis of gold artefacts
Gold parting enabled the production of very pure gold for various purposes from the sixth century BC onwards, but analytical proof of this...
