High pressure multiple branch wellbore junction
High pressure permanent packer
High pressure sealing apparatus and method
High proppant concentration/high CO.sub.2 ratio fracturing syste
High salinity polymer drive for surfactant flooding systems
High strength foamed well cement compositions and methods
High strength particles and methods of their use in...
High strength particulates
High strength, chemical resistant particulate solids and methods
High sweep efficiency enhanced oil recovery process
High sweep efficiency steam drive oil recovery method
High sweep efficiency steam drive oil recovery method
High temperature environment tool system and method
High temperature flexible cementing compositions and methods...
High temperature fracturing fluids and method of use
High temperature hydraulic fracturing fluid
High temperature methods for forming oxidizer fuel
High temperature perforating method
High temperature profile gel for control of oil reservoir permea
High temperature profile modification agents and methods for usi