Time domain, also named lowfield nuclear magnetic resonance is used to monitor oil degradation by measuring relaxation and diffusion. As quality control of oils is indispensable to optimize oil change intervals while ...

A labourer driving a tractor pulling oilfield equipment while others look on. There are pipes stacked on the side of the road in a neat pile. Postcard number S3-2.

In this view of an oil field, in San Fernando Trinidad, there is a long shed with a red thatched roof near the foreground, an oil derrick encircled by buildings at mid-ground and forest in the background.

In this view of an oil field in San Fernando Trinidad there is a long shed with a red thatched roof near the foreground, an oil derrick encircled by buildings at mid-ground and forest in the background.

This is a photograph of an abandoned oil field in Trinidad. The first successful well was drilled at La Brea in 1857.(http://www.gstt.org/history/history%20of%20oil.htm and http://www.gstt.org/history/chronology.htm)

This work presents a multiperiod nonlinear formulation based on generalized disjunctive programming (GDP) that integrates the production planning and pooling problems in a conventional onshore oil reservoir with fixed ...

This is a vintage photograph of an oil field in Trinidad, British West Indies. There is thick vegetation stretching across the width of the background; an oil derrick and many buildings at mid-ground - huts, sheds and a ...

Description on back: “Oil well of Trinidad Leaseholds Ltd. on their Bernstein Field in Trinidad. The casing is lying ready to be run into the well before the production of oil commences. This oil is used in the production ...