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Stegemeier George Leo, Vinegar Harold J, Burnett Robert Rex, Savage William Mountjoy, Carl Frederick Gordon Jr, Hirsch John Michele: Wireless downhole well interval inflow and injection control. Shell Internationale Research Maatschappij, Shell Canada, Stegemeier George Leo, Vinegar Harold J, Burnett Robert Rex, Savage William Mountjoy, Carl Frederick Gordon Jr, Hirsch John Michele, CHRISTENSEN Del S, September 7, 2001: WO/2001/065063 (3 worldwide citation)

Apparatus and methods of electrically controlling downhole well interval inflow and/or injection. The downhole controllable well section (71) comprises a communications and controle module (80), a sensor (82), an electrically controllable valve (84), and an induction choke (90). The electrically con ...


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Stegemeier George Leo, Vinegar Harold J, Burnett Robert Rex, Savage William Mountjoy, Carl Frederick Gordon Jr, Hirsch John Michele: Tracer injection in a production well. Shell Int Research, November 27, 2002: EP1259700-A1 (2 worldwide citation)

A petroleum well (20) comprises a well casing (30), a production tubing (40), a source of time-varying current (68), a downhole tracer injection device (60), and a downhole induction choke (90). The casing (30) extends within a wellbore of the well (20). The tubing (40) extends within the casing (30 ...


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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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Stegemeier George Leo, Vinegar Harold J, Burnett Robert Rex, Savage William Mountjoy, Carl Frederick Gordon Jr, Hirsch John Michele: Wireless downhole well interval inflow and injection control. Shell Int Research, November 27, 2002: EP1259707-A1 (1 worldwide citation)

Apparatus and methods of electrically controlling downhole well interval inflow and/or injection. The downhole controllable well section (71) comprises a communications and controle module (80), a sensor (82), an electrically controllable valve (84), and an induction choke (90). The electrically con ...


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Stegemeier George Leo, Vinegar Harold J, Burnett Robert Rex, Savage William Mountjoy, Carl Frederick Gordon Jr, Hirsch John Michele: Controlled downhole chemical injection. Shell Int Research, November 27, 2002: EP1259701-A1 (1 worldwide citation)

A petroleum well (20) comprises a well casing (30), a production tubing (40), a source of time-varying current (68), a downhole chemical injection device (60), and a downhole induction choke (90). The casing (30) extends within a wellbore of the well (20). The tubing (40) extends within the casing ( ...


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Vinegar Harold J, Burnett Robert Rex, Savage William Mountjoy, Carl Frederick Gordon Jr, Hirsch John Michele: Controllable production well packer. Shell Int Research, November 27, 2002: EP1259709-A1 (1 worldwide citation)

An apparatus and method for operating an electrically powered device (42) in a packer (40) using the piping structure (24) of the well (38) as an electrical conductor for providing power and/or communications. The electrically powered device (42) may comprise an electrically controllable valve (44), ...


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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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