5.1 - Primary cementing background.ppt - Introduction to Primary Cementing At the end of the lecture YOU should be able to 1 Define primary cementing 2

5.1 - Primary cementing background.ppt - Introduction to...

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COPYRIGHT © 2002, All Rights Reserved At the end of the lecture, YOU should be able to: 1. Define primary cementing 2. Explain the applications of primary cementing 3. List the main types of primary cementing techniques Introduction to Primary Cementing Introduction to Primary Cementing
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COPYRIGHT © 2002, All Rights Reserved Definition and Applications Definition and Applications Primary cementing is the introduction of cementacious material into the annulus between casing and openhole to: Provide zonal isolation, Support axial load of casing string and other strings to be run later, Provide casing protection, Support the borehole, Secondary/or Remedial jobs: Squeeze cementing, Cement plug.
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COPYRIGHT © 2002, All Rights Reserved Types of Primary Cement Jobs Types of Primary Cement Jobs Conductor Pipe : Cementing Procedure: Plugs not used, Large excess required, Thru-drill pipe cementing common, BOP’s not usually connected, Common Cements; Accelerated Neat.
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