The objective of the testing program was to collect information on the productive capability of the reservoir, the quality of the fluids contained within the reservoir, the formation pressure
of the reservoir, and the ability of the reservoir to be hydraulically stimulated.
It uses various technologies to enhance the production of oil after the recovery from primary and secondary recovery methods and to improve the hydrocarbon mobility within a reservoir and restore the formation pressure
They identify and analyze ground water chemical composition, its variations, and its distribution patterns in the natural reservoirs; study the nature and spatial occurrences of abnormally high formation pressure
and abnormally high pore pressure in the subsurface of unbalanced folding in the mobile belts; and consider the role such abnormalities play in the formation of faults, regional and local structures, hydrocarbon migration and accumulation, and the preservation and dissipation of hydrocarbon accumulation.
In this paper, on the basis of the theory of the formation pressure
prediction, the drilling complex and accidents were analyzed by the generalized stress--strength interference theory , and the risk probability and its vulnerable sections were determined.
A gas column of in excess of 100 meters was logged and formation pressure
measurements indicated that the gas observed at this location was in the same pressure regime as the gas in well AT-1.
A modular dynamic tester will be used which allows for quick and accurate measurements of formation pressure
and collection of multiple fluid samples from several intervals.
Well logs and formation pressure
tests identified the presence of oil in a 10 meter thick carbonate interval in the Reineche formation which was subsequently confirmed by down-hole sampling.
Ma Deep 1 well Dengying test gas reservoir over 8000 meters, exceeding the industry determined ultradeep 2000 meters; the formation temperature of 180 degrees Celsius, more than the industry's bottom line ultra-high temperature of 10 degrees Celsius determined; formation pressure
110 MPa ultra high pressure formations.
A gas-water contact has been observed in the well at about 895 m MD as evidenced by wireline log and formation pressure
On completion of wire-line logging, wire-line formation pressure
measurement and collection of fluid samples will be undertaken.