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Featured researches published by Ray L. Johnston.


2008 7th International Pipeline Conference, Volume 4 | 2008

New Heavy Crude Oil Flow Improver Increases Production: Application Scenarios

W. Reid Dreher; Ray L. Johnston; Peter Lauzon; Joey Pierce

As worldwide heavy crude oil production increases, pipelines are faced with challenges to transport these higher viscosity fluids. Historically, heavy crude oil has been a challenge for existing commercially available DRAs. As crude oil gravities fall below ∼23 °API, existing DRAs become ineffective. ConocoPhillips Specialty Products Inc. (CSPI) developed a new class of DRAs to address this need. CSPI’s new heavy crude oil DRA technology, ExtremePower™ Flow Improvers, is proven to increase deliveries of produced heavy crude oil to market. In this paper we will discuss the mechanism of drag reduction, how a heavy crude oil DRA works, and two scenarios in which value is created by utilizing the product.Copyright


Archive | 1994

Slurry drag reducer

Aysen Dindi; Ray L. Johnston; Yung N. Lee; Debora Flanagan Massouda


Archive | 1993

Drag reducers for flowing hydrocarbons

Ray L. Johnston; Larry G. Fry


Archive | 2002

Drag-reducing polymer suspensions

Katrina M. Labude; Kenneth W. Smith; Ray L. Johnston


Archive | 1997

NONAQUEOUS DRAG REDUCING SUSPENSIONS

Ray L. Johnston; Yung N. Lee


Archive | 2004

Remote delivery of latex drag-reducing agent

Stuart N. Milligan; William F. Harris; Kenneth W. Smith; Timothy L. Burden; Ray L. Johnston; Vincent S. Anderson


Archive | 1991

Process and apparatus for blending viscous polymers in solvent

Ray L. Johnston


Archive | 2005

Modified latex drag reducer and processes therefor and therewith

William F. Harris; Kenneth W. Smith; Stuart N. Milligan; Ray L. Johnston; Vincent S. Anderson


Archive | 2001

Drag-reducing polymers and suspensions thereof

Ray L. Johnston; Stuart N. Milligan; Kenneth W. Smith


Archive | 2011

Drag reduction of asphaltenic crude oils

Stuart N. Milligan; Ray L. Johnston; Timothy L. Burden; Wayne Reid Dreher; Kenneth W. Smith; William F. Harris

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