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Bass Ronald Marshall: Method and apparatus for determining the mass flow of pneumatically transported solids.. Shell Int Research, October 30, 1991: EP0454230-A2 (12 worldwide citation)

The suspension density of a pneumatically transported solid, such as coal, is obtained by using a combination of a radial gamma ray densitometer and a second, fast-response density metre. The combination is required to get the desired combination of accuracy and response time. The second measurement ...


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Browncombe Thomas Fairchild, Bass Ronald Marshall, Corley Larry Steven: Process for preparing low density porous crosslinked polymeric materials. Shell Oil, May 22, 1996: EP0712425-A1 (4 worldwide citation)

In a process for the preparation of a low density porous crosslinked polymeric material by polymerizing a water-in-oil high internal phase emulsion, curing time of the monomers in the emulsion can be reduced without adversely affecting polymer properties by first advancing one or more of the monomer ...


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Bass Ronald Marshall, Berchenko Ilya Emil, Burnett Robert Rex, Carl Frederick Gordon Jr, Hirsch John Michelle, Savage William Mountjoy, Stegemeier George Leo, Vinegar Harold J: Choke inductor for wireless communication and control in a well. Shell Int Research, October 30, 2002: EP1252416-A1 (1 worldwide citation)

A current impedance device in the form of a ferromagnetic choke in a petroleum well where a voltage potential is developed across the choke to power and communicate with devices and sensors in the well. The petroleum well includes a cased wellbore having a tubing string positioned within and longitu ...


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Vinegar Harold J, Bass Ronald Marshall, Carl Frederick Gordon, Cowan Kenneth Michael, Deeg Wolfgang, Del, Paggio Alan Anthony, Diaz Zaida, Fairbanks Michael David, Fowler Thomas David, Ginestra Jean Charles, Hamilton Paul Taylor, Harris Christopher Kelvin, Hirshblond Stephen Palmer, Hsu Chia Fu, John Randy Carl, Keltner Thomas Joseph, Kim Dong Sub, Lambirth Gene Richard, Mason Stanley Leroy, Mckinzie Billy John, Menotti James, Miller David Scott, Nair Vijay, Roes Augustinus Wilhelmus Maria, Sandberg Chester Ledlie, Schoeber Willem Jan Antoon Henri, Stegemeier George Leo, Watkins Ronnie Wade, Wong Sau Wai, Xie Xueying, Coit William George, Griffin Peter Terry, Samuel Allan James: Systems and processes for use in treating subsurface formations. Shell Internationale Research Maatschappij, Vinegar Harold J, Bass Ronald Marshall, Carl Frederick Gordon, Cowan Kenneth Michael, Deeg Wolfgang, Del, Paggio Alan Anthony, Diaz Zaida, Fairbanks Michael David, Fowler Thomas David, Ginestra Jean Charles, Hamilton Paul Taylor, Harris Christopher Kelvin, Hirshblond Stephen Palmer, Hsu Chia Fu, John Randy Carl, Keltner Thomas Joseph, Kim Dong Sub, Lambirth Gene Richard, Mason Stanley Leroy, Mckinzie Billy John, Menotti James, Miller David Scott, Nair Vijay, Roes Augustinus Wilhelmus Maria, Sandberg Chester Ledlie, Schoeber Willem Jan Antoon Henri, Stegemeier George Leo, Watkins Ronnie Wade, Wong Sau Wai, Xie Xueying, Coit William George, Griffin Peter Terry, Samuel Allan James, November 2, 2006: WO/2006/116122 (1 worldwide citation)

Systems, methods, and/or heaters for treating subsurfaces formations are described. Some systems and methods generally relate to heaters and heating systems for subsurface formations. Some systems and methods generally relate to novel components used for these heaters and heating systems. Some syste ...


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Vinegar Harold J, Bass Ronald Marshall, Carl Frederick Gordon, Cowan Kenneth, Deeg Wolfgang, Del, Paggio Alan, Diaz Zaida, Fairbanks Michael David, Fowler Thomas David, Ginestra Jean Charles, Hamilton Paul Taylor, Harris Christopher Kelvin, Hirshblond Stephen Palmer, John Randy, Keltner Thomas J, Kim Dong Sub, Lambrith Gene, Mason Stanley Leroy, Mckinzie Billy John Ii, Menotti James L, Miller David Scott, Nair Vijay, Roes Guus, Sandberg Chester Ledlie, Schoeber Willem, Stegemeier George Leo, Watkins Ronnie Wade, Wong Sau Wai, Xie Xueying, Coit William George, Griffin Peter Terry, Samuel Allan James, Baker Ralph S, Abbasi Farhang, Bond Wim M, de, Rouffignac Eric Pierre, Den, Boestert Johannes Leendert Willem Cornelis, Farmayan Walter, Giles Steven Paul, Brignac Joseph P Jr, Goel Naval, Herron Gorem, Karanikas John M, Li Ruijian, Maziasz Phillip James, Minderhoud Johannes Kornelis, Mo Weijian, Muylle Michel Serge Marie, Munshi Abdul Wahid, Nelson Richarg Gene, Mandema Remco Hugo, Ryan Robert Charles, Pingo Almanda Monica M, Santella Michael L, Schoeling Lanny Gene, Shingledecker John Paul, Siddoway Mark Alan, Sikka Vinod K, Vitek John Michael: Systems , methods , and processes for use in treating subsurface formations. Shell Internationale Research Maatschappij, Vinegar Harold J, Bass Ronald Marshall, Carl Frederick Gordon, Cowan Kenneth, Deeg Wolfgang, Del, Paggio Alan, Diaz Zaida, Fairbanks Michael David, Fowler Thomas David, Ginestra Jean Charles, Hamilton Paul Taylor, Harris Christopher Kelvin, Hirshblond Stephen Palmer, John Randy, Keltner Thomas J, Kim Dong Sub, Lambrith Gene, Mason Stanley Leroy, Mckinzie Billy John, Ii, Menotti James L, Miller David Scott, Nair Vijay, Roes Guus, Sandberg Chester Ledlie, Schoeber Willem, Stegemeier George Leo, Watkins Ronnie Wade, Wong Sau Wai, Xie Xueying, Coit William George, Griffin Peter Terry, Samuel Allan James, Baker Ralph S, Abbasi Farhang, Bond Wim M, de, Rouffignac Eric Pierre, Den, Boestert Johannes Leendert Willem Cornelis, Farmayan Walter, Giles Steven Paul, Brignac Joseph P Jr, Goel Naval, Herron Gorem, Karanikas John M, Li Ruijian, Maziasz Phillip James, Minderhoud Johannes Kornelis, Mo Weijian, Muylle Michel Serge Marie, Munshi Abdul Wahid, Nelson Richarg Gene, Mandema Remco Hugo, Ryan Robert Charles, Pingo Almanda Monica, M, Santella Michael L, Schoeling Lanny Gene, Shingledecker John Paul, Siddoway Mark Alan, Sikka Vinod K, Vitek John Michael, CHRISTENSEN Del S, October 4, 2007: WO/2007/111642 (1 worldwide citation)

Systems, methods, and/or heaters for treating subsurface formations are described. Some systems and methods generally relate to heaters and heating systems for subsurface formations. Some systems and methods generally relate to novel components used for these heaters and heating systems. Some system ...


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VINEGAR HAROLD J, BASS RONALD MARSHALL, BOND WIM M, BRADY MICHAEL PATRICK, BRIGNAC JOSEPH P JR, BURNS DAVID, CARL FREDERICK GORDON JR, CHERRILLO RALPH ANTHONY, CHRISTENSEN DEL SCOTT, COIT WILLIAM GEORGE, COSTELLO MICHAEL, FOWLER THOMAS DAVID, GOLDBERG BERNARD, GOODWIN CHARLES R, HALE ARTHUR HERMAN, HARRIS CHRISTOPHER KELVIN, HINSON RICHARD A, HORTON JOSEPH ARNO, JOHN RANDY CARL, KARANIKAS JOHN M, KIM DONG SUB, LAMBIRTH GENE RICHARD, MASON STANLEY LEROY, MAZIASZ PHILIP JAMES, MENOTTI JAMES L, MILLER DAVID SCOTT, NAIR VIJAY, RICHARD JAMES JR, TANABE YOSHIMITSU, SANTELLA MICHAEL L, SCHNEIBEL JOACHIM HUGO, SHINGLEDECKER JOHN PAUL, SIKKA VINOD, STONE FRANCES MARION JR, VITEK JOHN MICHAEL, COWAN KENNETH MICHAEL, ANGELO CHARLES D, DAVIDSON IAN ALEXANDER, DEEG WOLFGANG, PAGGIO ALAN ANTHONY DEL, BOESTERT JOHANNES LEENDERT WILLEM CORNELIS DEN, ROUFFIGNAC ERIC PIERRE DE, DAIZ ZAIDA, FAIRBANKS MICHAEL DAVID, FARMAYAN WALTER, GILES STEVEN PAUL, GINESTRA JEAN CHARLES, GOEL NAVAL, GRIFFIN PETER TERRY, HAMILTON PAUL TAYLOR, HARIHARAN PERINGANDOOR RAMAN, HIRSHBLOND STEPHEN PALMER, HSU CHIA FU, KELTNER THOMAS JOSEPH, LENKE ROBERT, LI RUIJIAN, MANDEMA REMCO HUGO, MANSURE ALBERT J, MCKINZIE BILLY JOHN II, MINDERHOUD JOHANNES KORNELIS, MO WEIJIAN, MUNSHI ABDUL WAHID, MUYLLE MICHEL SERGE MARIE, NELSON RICHARD GENE, NGUYEN SCOTT VINH, KHODAVERDIAN MAHAMAD, COLMENARES TULIO RAFAEL, PINGO ALMANDA MONICA, RYAN ROBERT CHARLES, SAMUEL ALLAN JAMES, SANDBERG CHESTER LEDLIE, SCHOEBER WILLEM JAN ANTOON HENRI, SCHOELING LANNY GENE, SIDDOWAY MARK ALAN, STEGEMEIER GEORGE LEO, WATKINS RONNIE WADE, WONG SAU WAI, XIE XUEYING, ZHANG ETUAN, BEER GARY LEE, MACDONALD DUNCAN, CARTER ERNEST E JR, SON JAMIE SANTOS, BAI TAIXO, MARINO MARIAN, BAKER RALPH STERMAN, ABBASI FARAZ, DOMBROWSKI ROBERT JAMES, MUDUNURI RAMESH RAJU, JAISWAL NAMIT, DINORUK DENIZ SUMNU, HERON GOREM, ROES AUGUSTINUS WILHELMUS MARIA, KUHLMAN MYRON IRA: [en] Systems and processes for use in treating subsurface formations. SHELL INT RESEARCH, January 6, 2010: GB2461362-A

[en] Methods for treating a tar sands formation are described herein. Methods for treating a tar sands may include heating a portion of a hydrocarbon layer in the formation from one or more heaters located in the portion. The heat may be controlled to increase the permeability of at least part of th ...