Evelyn M. Deliso - Corning NY Claud E. Lacy - Painted Post NY Deborah L. Marlatt - Addison NY
International Classification:
C03B 37018
US Classification:
65397
Abstract:
A method for controlling the refractive index achieved using a fluorine dopant gas, wherein CF. sub. 4 is employed as the dopant gas, and the soot preform is doped using the CF. sub. 4 for a time and temperature sufficient to result in a decrease in fluorine dopant nearest the surface which is in contact with the CF. sub. 4 gas.
- Houston TX, US Claud Eugene LACY - Sugar Land TX, US Howard Steven LITTELL - Houston TX, US Andrew ONSTAD - New Orleans LA, US John Lucas PEARSON - Katy TX, US Scott Edward STOMIEROWSKI - Fulshear TX, US George John ZABARAS - Houston TX, US
International Classification:
E21B 36/00
Abstract:
A subsea production cooler module comprising: a core; a coiled tubing disposed around the core, wherein the coiled tubing comprises an inlet and an outlet; and a shroud at least partially encasing the core and the coiled tubing.