1
George L Stegemeier, Peter Van Meurs, Cor F H Van Egmond: Mini-well temperature profiling process. Shell Oil Company, October 14, 1986: US04616705 (253 worldwide citation)

In treating a well, automatically controlled measurements of temperature with depth within a subterranean interval which can be longer than hundreds of feet, deeper than thousands of feet and hotter than 600.degree. C., are made by extending a slender measuring means conduit through the well and the ...


2
Stegemeier George L, Vanmeurs Peter, Van Egmond Cornelis Fh: Procede de mesure des temperatures dans un trou de sonde, Mini-well temperature profiling process. Shell Canada, SMART & BIGGAR, September 26, 1989: CA1261647

A B S T R A C T MINI-WELL TEMPERATURE PROFILING PROCESS In treating a well, automatically controlled measurements oftemperature with depth within a subterranean interval which canbe longer than 60 m, deeper than 600 m and hotter than 600 �C,are made by extending a slender measuring means conduit thr ...