Sentence examples for grain dissolution from inspiring English sources
Theory, developed for constant bulk concentration in a rotating disk system, was modified in order to analyze the general grain dissolution process.
Diagenesis of the Chang 7 tight oil reservoirs was mainly composed of mechanical compaction, grain dissolution and cementation by quartz, carbonates and various clay minerals.
The viscoelastic/viscoplastic behavior of cement paste may occur due to intrinsic calcium silicate hydrate (C-S-H) viscoelasticity/viscoplasticity and cement grain dissolution during the hydration process.
A combination of rock mechanical testing, grain size distribution analysis and analytical techniques are used to establish and define the effects of these chemicals on grain dissolution and unconstrained compressive strength.
Visible porosity is abundant and comprises large and well-interconnected hybrid pores that are composed of both intergranular and grain dissolution components.
The fractures are generally characterized by small shear offsets and show no indicators of cataclastic deformation (fractured grains or reduced grain size) or grain dissolution (Fig. 12f, h).
Feldspar grains dissolution is another diagenetic effect recorded in the studied samples; this may be attributed to organic acids at deep burial, or it may be due to flushing by meteoric water at shallow depth (Bjorlykke et al. 1989).
To avoid grain coarsening, dissolution of the coating phase must be minimized while at the same time densification is induced.
Cementation includes silica supply from internal and external to the sandstone layers, which are silica from grain margin dissolution, from feldspar alteration, silica released from clay siltstones and silica precipitated from basinal brines.
In contrast, diagenetic events in the relatively coarser-grained sandstones with less abundant ductile lithic grains included dissolution and cementation as well as ductile compaction.
Phase I occurs in carbonate cements, internal cracks of quartz grains and dissolution pores of feldspars, corresponding to the early hydrocarbon filling.
