Company Filing History:
Years Active: 1996-2000
Title: The Innovative Contributions of Peter C. Masak
Introduction
Peter C. Masak is a notable inventor based in Missouri City, Texas. He has made significant contributions to the field of seismic profiling, particularly through his innovative patents. With a total of 3 patents, Masak's work has advanced the technology used in measurement while drilling (MWD) systems.
Latest Patents
One of Masak's latest patents focuses on inverse vertical seismic profiling using a measurement while drilling system. This reverse VSP system utilizes a frequency-controllable modulator of an MWD tool as a downhole seismic source. The modulator is designed with a rotor and stator to produce substantially sinusoidal outputs. It is controlled to deliver a 'Vibroseis'-type frequency sweep, ideally ranging from 1 Hz to 50 Hz. When the bit of the MWD tool contacts the bottom of the borehole, the modulator generates measurable axial compressional (P-) waves. These waves travel through the formation and are detected by an array of geophones positioned on the formation surface. A reference signal is obtained using a kelly-mounted accelerometer or strain gauge. The combination of these signals is processed using established signal processing techniques. This innovative downhole frequency-controllable seismic source offers numerous advantages, including high resolution, the ability to image formations ahead of the bit, and the capability to conduct reverse VSP processing without the need for additional downhole hardware or trips out of the well.
Career Highlights
Peter C. Masak is currently employed at Schlumberger Technology Corporation, where he continues to develop and refine technologies related to seismic profiling. His work has been instrumental in enhancing the efficiency and effectiveness of drilling operations.
Collaborations
Masak has collaborated with several talented individuals in his field, including David L. Malone and Daniel Lerner. These partnerships have contributed to the successful development of his innovative technologies.
Conclusion
Peter C. Masak's contributions to the field of seismic profiling through his patents and work at Schlumberger Technology Corporation highlight his role as a significant innovator. His advancements in measurement while drilling technology continue to impact the industry positively.