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HLD-NAC Based Solutions for Surfactant Flooding
(2016-04-05)
Established technologies like primary recovery methods using gas pressure and other natural forces in the reservoir, and secondary recovery by water flooding can only approximately recover one-third of the crude oil present ...
PORE CONNECTIVITY IN SHALE FORMATIONS
(2018-12-14)
Shale formations demonstrate distinct characteristics, such as a wide spectrum of pore size from micro-scale to nano-scale, ultra-low permeability, and complex pore network system. Despite extensive research work over years ...
SELF-DIVERTING NANOPARTICLE BASED IN-SITU GELLED ACIDS FOR STIMULATION OF CARBONATE FORMATIONS
(2017-12)
In carbonate matrix acidizing treatment, a major challenge for the operations is to divert the injected acid from the main flow regime into a relatively lower permeability zone due to the intrinsic and unique geological ...
DRAINAGE BEHAVIOR OF AQUEOUS, POLYMERIC, AND OIL-BASED NITROGEN FOAMS: THEORETICAL AND EXPERIMENTAL INVESTIGATION
(2019-08-01)
Foams can be formulated to have a wide range of densities and viscosities. This unique behavior makes foam suitable for underbalanced drilling where pressure exerted on formation is maintained below pore pressure and at ...