Patent ID: 7836948

Claim:
An apparatus for generating pressure pulses flowing within a drill string, comprising: a pulsing/fracturing/drilling (PFD) generating device longitudinally and axially positioned within an annular drill collar flow channel in a region above or below the drill bit, a positive displacement motor, or a rotary steerable tool; wherein said PFD device is situated either near the formation of interest requiring injection for tertiary recovery or is situated adjacent to a formation that is being fractured such that the pulsing/fracturing/drilling (PFD) medium (liquid or gas) flows through said annular drill collar flow channel and said PFD medium is guided into two sets of selectively reversible flow, pilot and lower flow connecting channels, wherein said connecting channels are connected to the guide pole channel and said annular drill collar flow channel, and wherein said annular drill collar flow channel is acted upon by one or more flow throttling devices thereby transmitting signals, wherein said flow throttling devices (FTD) utilizes a turbine residing within proximity of a flow diverter that diverts said PFD medium in said annular drill collar flow channel into and away from turbine blades such that the force of said PFD medium causes said turbine blades and said turbine to rotationally spin around a coil assembly.