Page 429 - Practical Well Planning and Drilling Manual

Section 3 revised 11/00/bc 1/17/01 12:00 PM Page 405

3.5.6
Cementing [ ]

4. Check out the recirculating mixer for function in advance. In par-
ticular, ensure that the agitator and recirculating centrifuges are all
working to give maximum mixing energy in the tank.
5. Take samples from the sample point near the bottom of the tank. If
one is not fitted and there is nowhere else to take a sample from
near the bottom, discuss with the cement contractor about fitting
one. Put at least one sample in the oven and check thickening time
at temperature.

After the job.

1. Fill out the cement job report as soon as possible to record all
details. In particular, make any recommendations you and/or the
cementer feel would be advantageous for changes to future pro-
grams, procedures, or the drilling manual with full justifications.
Also, keep a copy of your calculations and your program/proce-
dures in the file for future reference.
2. Attach to the cement job report copies of charts, etc., made during
the job.

Keep the samples safe until the next cement job, or send to a local
laboratory, if requested.

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