Re: Gelation in Oil well cement
I am a new member to this group. Regarding the query that about gelation in Oilwell cement its mainly because of the following reasons
a) Free lime content more than 0.5- 0.7 % in the clinker.
b) High Milling temperature
c) High Specific surface area
d) Impurity in gypsum used. the gypsum used should be free of contamination
You can make a labscale trial and find out the optimum tempr,blaine for OWC class G grinding.
If you have any specific queries ps revert back