B32B1/00- Layered products having a general shape other than plane.PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. for use in permafrost zones using electrical heaters E21B36/04- Heating, cooling, insulating arrangements for boreholes or wells, e.g.E21B36/00- Heating, cooling, insulating arrangements for boreholes or wells, e.g.DEEP DRILLING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US79429806P priority Critical Priority to US60/794,298 priority Priority to US85309606P priority Priority to US60/853,096 priority Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV Priority to PCT/US2007/067055 priority patent/WO2007124405A2/en Publication of AU2007240346A1 publication Critical patent/AU2007240346A1/en Application granted granted Critical Publication of AU2007240346B2 publication Critical patent/AU2007240346B2/en Status Ceased legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee Shell Internationale Research Maatschappij BV Priority date (The priority date is an assumption and is not a legal conclusion. Shell Internationale Research Maatschappij BV Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) John Michael Vitek Current Assignee (The listed assignees may be inaccurate. ( en Inventor Michael Patrick Brady Joseph Arno Horton Jr. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Ceased Application number AU2007240346A Other versions AU2007240346A1

Google Patents AU2007240346B2 - Adjusting alloy compositions for selected properties in temperature limited heaters AU2007240346B2 - Adjusting alloy compositions for selected properties in temperature limited heaters

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