Results 251 to 260 of about 1,801,213 (296)
Some of the next articles are maybe not open access.
Migration of biogenic hydrocarbons into granites: a review of hydrocarbons in British plutons
Marine and Petroleum Geology, 1988Abstract The occurrence of hydrocarbons (bitumens senso lato) in granite plutons and other basement rocks is not per se evidence of an abiogenic origin for the hydrocarbons. On the contrary, plutons are thermal foci and often highly fractured, and therefore are hosts to the migration of fluids from outside the plutons, including water and biogenic ...
openaire +1 more source
Role of Diffusion in Primary Migration of Hydrocarbons
AAPG Bulletin, 1982ABSTRACT The following effective diffusion coefficients D(cm2/sec) were determined for the diffusion of light hydrocarbons through the water-saturated pore space of shales: methane (2.12 × 10−6), ethane (1.11 × 10−6), propane (5.55 × 10−7), iso-butane (3.75 × 10−7), n-butane (3.01 × 10−7), n-pentane (1.57 × 10−7), n-hexane (8.20 × 10 ...
Detlev Leythaeuser +2 more
openaire +1 more source
Secondary Migration and Accumulation of Hydrocarbons
1994Abstract Secondary migration is the process by which petroleum is transported from the pod of active source rock to the trap. Most petroleum migrates as a separate, immiscible phase through water- saturated rock. The driving force for migration is the vertical buoyancy force due to the lower density of petroleum compared to that of ...
openaire +1 more source
Thermally Induced Migration of Hydrocarbon Oil
Journal of Lubrication Technology, 1977An investigation of the surface migration of thin films of hydrocarbon oil on metal substrates has been undertaken to determine the effect of temperature gradients on the distribution of lubricants in spacecraft mechanical assemblies. The results of experiments performed in air were discussed earlier. We now discuss the results of experiments performed
A. A. Fote, R. A. Slade, S. Feuerstein
openaire +1 more source
Hydrocarbon Exploration Potential in Migration Pathways
Abu Dhabi International Petroleum Exhibition & Conference, 2019Abstract Part of the hydrocarbons generated in the mature kitchens migrate into the conventional traps while the other portions remain in the kitchens as unconventional resources. However, significant part of the generated hydrocarbons could be available in the migration pathways. Hydrocarbons in the migration pathways are
openaire +1 more source
Hydrocarbon migration and entrapment in the Baltic Syneclise
Organic Geochemistry, 2004Abstract Based on the data concerning the type, quantity and thermal maturity of the organic matter, several petroleum source rock complexes have been distinguished in the Paleozoic succession of the Baltic Syneclise. Maturity of organic matter varies from immature in the NE part of the Baltic Syneclise to peak generation in the central part and ...
Onyte Zdanaviciute, Jurga Lazauskiene
openaire +1 more source
Groundwater Flow Systems and Hydrocarbon Migration
1996Toth has gradually extended his concept of a hierarchy of flow systems, originally developed for small drainaige basins, to large sedimentary basins with large width-, depth- and time scales, for instance the study of gravity-induced cross-formational flow of formation fluids in the Red Earth Region of Alberta, Canada (Toth, 1978) and the study of oil ...
G. B. Engelen, F. H. Kloosterman
openaire +1 more source