cement evaluation

September 6, 2020 By Lenin Diaz 4 Comments

Excellent cement job, but with terrible results … how is this possible?

We can face a common challenge while attempting zonal isolation during primary cementing: the resulting lack of “good bond” – as measured with cement logs – across permeable zones. This is typically seen as a sudden decrease in cement presence (increase in CBL amplitude or decrease in Attenuation in sonic logs or a clearer image, […]

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For more than 24 years, I have worked in oil well cementing, offering my services to some of the largest oil corporations in the world and committing myself to excellence. I have mastered my role, and in doing so, I have accrued a skill set that is extremely valuable to my fellow professionals. Eager to do whatever I can to help them, I have owned and operated Better Cementing for All since 2016.
Let me tell you what Better Cementing for All does and what it means. A resource for all oil industry professionals and for cementers both established and prospective, this is a non-profit resource that I established in order to do nothing but serve and make an impact on people who are looking to build careers for themselves in cementing.
From primary cementing to remedial cementing to plug cementing to post-job results, I do it all, and I am comfortable answering in-depth questions about each and every one of these topics. I also offer tools and tips for jobseekers, general self-development advice, and guidance for equipment choices. TO put it simply, this is the go-to spot for anyone who wants to know anything about oil well cementing.
The problem, however, is that covid-19 has made the structure of the website seem untenable. I am trying to juggle the work that I do and my non-profit initiatives and finding it all unhealthy and unsustainable. I want to keep Better Cementing for All up and running, but to do that, I need your help.

Cementing Flowchart

In recent weeks, I received some reader requests to include cement job processes or procedures as … [Read More...] about Cementing Flowchart

Cementing. Challenges across permeable zones

This article will provide you with some actionable suggestions for cementing across permeable zones. … [Read More...] about Cementing. Challenges across permeable zones

Forensic Cementing

Forensic is a term usually associated with crimes. Criminal forensics is the use of science to … [Read More...] about Forensic Cementing

Cement Slurry design Basics

First, here is a handy table to simplify the process of cement slurry design: Additive … [Read More...] about Cement Slurry design Basics

Remedial Cementing with Coiled Tubing (animation)

Far from being an animation expert, in my training courses, I always wanted to show my students a … [Read More...] about Remedial Cementing with Coiled Tubing (animation)

Webinar series (III). P&A (Spanish)

I am very happy to present here a webinar series on well cementing for my Spanish-speaking readers. … [Read More...] about Webinar series (III). P&A (Spanish)