Apparatus and method for controlling the connection and...

Apparatus and method for controlling the connection and...

Apparatus and method for controlling the pressure of fluid...

Apparatus and method for controlling the pressure of fluid...

Apparatus and method for controlling well fluid sample pressure

Apparatus and method for coupling sonic energy to the bore hole

Apparatus and method for cutting an object in a well

Apparatus and method for cutting wire

Apparatus and method for detecting the launch of a device in...

Apparatus and method for determining an optimum phase angle for

Apparatus and method for determining fluid properties

Apparatus and method for determining the dip of an...

Apparatus and method for determining the dip of an...

Apparatus and method for detonating well perforators

Apparatus and method for disconnecting a tail pipe and...

Apparatus and method for down-hole retrieval of pumping equipmen

Apparatus and method for downhole fluid phase separation

Apparatus and method for downhole fluid phase separation

Apparatus and method for downhole fluid separation

Apparatus and method for downhole tool actuation