This inventor holds 3 USPTO granted patents. Top assignee: Grain Processing Corporation. Active years: 2003-2007.
Company Filing History:
Years Active: 2003-2007
Title: David F. Cali: Innovator in Drilling Fluid Technology
Introduction
David F. Cali is a notable inventor based in Muscatine, IA (US), recognized for his contributions to drilling fluid technology. He holds a total of 3 patents, showcasing his innovative approach to improving drilling processes in the oil industry.
Latest Patents
Cali's latest patents focus on drilling fluid apparatus and methods. One of his inventions discloses drilling fluids suitable for oil well drilling, which include a liquid base, an alkyl glucoside such as methyl glucoside, and a borehole stability promoter. This promoter can consist of maltodextrin, carboxyalkyl starch, or a hemicellulose-containing material. Another embodiment of his invention incorporates molasses solids in combination with the alkyl glucoside and borehole stability promoters. These innovative drilling fluids exhibit a reduced tendency to swell shale compared to traditional drilling fluids. Additionally, his patents detail a drilling apparatus that includes a drill string fluidically coupled to a source of the new drilling fluid, along with a process for circulating this fluid during borehole drilling.
Career Highlights
David F. Cali is associated with Grain Processing Corporation, where he applies his expertise in developing advanced drilling solutions. His work has significantly impacted the efficiency and effectiveness of drilling operations.
Collaborations
Cali collaborates with talented individuals such as Kevin H. Schilling and Michael Riley, contributing to the innovative environment at Grain Processing Corporation.
Conclusion
David F. Cali's work in drilling fluid technology exemplifies the importance of innovation in the oil industry. His patents not only enhance drilling efficiency but also address environmental concerns associated with traditional drilling methods.