Company Filing History:

9 out of 860

Conoco Inc.

patents

1 out of 970

Conocophillips Company

patents

Years Active: 1988-2005

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6977866 - Method and process for prediction of subsurface fluid and rock pressures in the earth (2005-12-20),

2. 6751558 - Method and process for prediction of subsurface fluid and rock pressures in the earth (2004-06-15),

3. 6502037 - Method for gravity and magnetic data inversion using vector and tensor data with seismic imaging and geopressure prediction for oil, gas and mineral exploration and production (2002-12-31),

4. 6473696 - Method and process for prediction of subsurface fluid and rock pressures in the earth (2002-10-29),

5. 6424918 - Method for integrating gravity and magnetic inversion data with model based seismic data for oil, gas and mineral exploration and production (2002-07-23),

6. 5307268 - Method for using P-S converted waves as a subsalt imaging tool (1994-04-26),

7. 5229940 - Method of extracting three dimensional information from a grid of two (1993-07-20),

8. 5189643 - Method of accurate fault location using common reflection point gathers (1993-02-23),

9. 4987561 - Seismic imaging of steeply dipping geologic interfaces (1991-01-22),

10. 4794573 - Process for separating upgoing and downgoing events on vertical seismic (1988-12-27),

Title: Innovations of David W Bell

Introduction

David W Bell is a notable inventor based in Ponca City, Oklahoma. He has made significant contributions to the field of subsurface fluid and rock pressure prediction, holding a total of 10 patents. His work has implications for various industries, including oil and gas exploration.

Latest Patents

One of his latest patents is a method and process for predicting subsurface fluid and rock pressures in the earth. This innovative method utilizes seismic velocities and calibrations that relate these velocities to the effective stress on subsurface sediments. The seismic velocities can be associated with defined seismic horizons and obtained through various methods, including velocity spectra, post-stack inversion, pre-stack inversion, vertical seismic profiling (VSP), or tomography. Overburden stresses can be derived from density logs, relationships between density and velocity, or from the inversion of potential fields data. The seismic data may include P-P, P-S, or S-S data. The calibrations can be predetermined or derived from well information, including well logs and pressure measurements. Additionally, the effect of unloading may also be considered. The pressures determined through this method can be applied in the analysis of fluid flow in reservoirs, basin and prospect modeling, and fault integrity analysis.

Career Highlights

Throughout his career, David W Bell has worked with prominent companies such as Conoco Inc. and ConocoPhillips Company. His expertise in subsurface analysis has made him a valuable asset in the energy sector.

Collaborations

David has collaborated with notable professionals in his field, including Alan Royce Huffman and Ernest C Onyia. Their combined efforts have contributed to advancements in subsurface pressure prediction technologies.

Conclusion

David W Bell's innovative work in predicting subsurface fluid and rock pressures has established him as a significant figure in his field. His contributions continue to influence the energy sector and enhance our understanding of subsurface dynamics.

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