Forensic is a term associated with “crimes.” Properly, it is the use of science to investigate a crime, but how is this applicable to Well Cementing? Notably, even if some well-cementing failures could easily be considered a “crime,” because of their effect on people, the environment, assets, and companies’ finances. The objective is to thoroughly […]
Cement Slurry design Basics
Additive Type Purpose Considerations Extenders IWater, Bentonite (clays), pozzolans, amorphous silica, Sodium Silicate, etc. Reduction of hydrostatic or greater economy.Lower slurry density from less than 15.8 down to 11.5 ppg, typically.Higher slurry yield (more slurry volume per sack) Change slurry rheology (viscosity). Increase porosity and consequently thickening time.Compressive strength: delay the 50-psi value, slow development […]
Remedial Cementing with Coiled Tubing (animation)
Far from being an animation expert, in my training courses, I always wanted to show my students a video with the complete sequence of the CT cementing process. Now I finally had the time and “patience” to make one. This will be part of a full post on remedial cementing with Coiled Tubing, but now […]
Webinar series (III). P&A (Spanish)
I am very happy to present here a webinar series on well cementing for my Spanish-speaking readers. This time from a good friend and former colleague, an expert in well cementing from my Mexico days, now a well-known professional in the Americas. Mr. Diego Florez. This third webinar is on Plug and Abandonment Please enjoy […]
Webinar series (II). Quality Assurance in Cementing Operations (Spanish)
I am very happy to present here a webinar series on well cementing for my Spanish-speaking readers. This time from a good friend and former colleague, an expert in well cementing from my Mexico days, now a well known professional in the Americas. Mr. Diego Florez. This second webinar is about Quality Assurance in Cementing […]
Webinar series (I). Log interpretation (Spanish)
I am very happy to present here a webinar series on well cementing for my Spanish-speaking readers. This time from a good friend and former colleague, an expert in well cementing from my Mexico days, now a well-known professional in the Americas. Mr. Diego Florez. The first webinar is on Log Interpretation. Please enjoy and […]
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