Mechanoacoustic transducer for use in transmitting high acoustic

Medium frequency pseudo noise geological radar

Melamine/formaldehyde cross-linking of polymers for profile cont

Memory gravel pack imaging apparatus and method

Memory logging system for determining the condition of a...

Metal and elastomer casing hanger seal

Metal corrosion inhibitors, inhibited acid compositions and...

Metal seal for wellhead apparatus

Metal seal with soft inlays

Metal to metal seal for use in well plugging applications,...

Metal-to-metal casing packoff

Metal-to-metal sealable port

Metering of two-phase fluids using flow homogenizing devices and

Methane production from carbonaceous subterranean formations

Method & apparatus for actuating a downhole tool

Method and a device for automated control of coil pipe...

Method and a device for carrying out measurements and/or operati

Method and a device for removing a hydrate plug

Method and a device for setting a casing

Method and a device for solvent injection in a subsurface well