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频道帖子
| 2 | Discount on Well Cementing: Operations and Chemical Additives course by CHEMDUSTRY. | 809 |
| 3 |  没有文字... | 960 |
| 4 | To calculate the required thickening time for a cement slurry, apply the following equation:
Thickening time = mixing and pumping time + dropping wiper plug time + displacement time + safety time (1–2 hours).
#Ahmed_Ezhairi | 940 |
| 5 |  没有文字... | 1 233 |
| 6 | The cementing program should show the standoff ratio of the casing to make sure the casing is centralized, which leads to good cement bond quality.
The figure below shows the real standoff ratio for 13 3/8" casing with 49 different types of centralizers.
Do you think the ratio meets the requirements?
#Ahmed_Ezhairi | 1 077 |
| 7 |  没有文字... | 1 252 |
| 8 | What measures should be taken in the event of gas migration during well cementing? 🛢️
The recommended solution is a Cement Anti-Gas Migration and Gas Block Agent. This advanced additive effectively prevents gas migration, ensuring a reliable seal and enhancing the integrity of cement barriers in oil and gas wells.
#Ahmed_Ezhairi | 1 065 |
| 9 | images.webp | 1 142 |
| 10 | The five core responsibilities of a manager are:
1. Planning 📅
2. Organizing 🏗️
3. Integrating 🤝
4. Measuring performance 📊
5. Developing people 👥
Peter Drucker
#Ahmed_Ezhairi | 1 074 |
| 11 | 🚨🚨🚨 Important Note 🚨🚨🚨
There is a special discount for this channel subscribers 😀 🙌
Just tell them you are from Well Cementing School channel.
Good luck | 1 207 |
| 12 |  没有文字... | 1 018 |
| 13 | August_Primary_and_Remedial_Cementing_Operations_260714_084926.pdf | 970 |
| 14 | CHEMDUSTRY
Well Cementing: Operations and Chemical Additives
What will you learn:
●Uses of cementing in oil and gas fields
●Overview of primary and remedial cementing
●Chemistry, properties, and industry standards of Cement
●Cementing additives :
Cement retarders
Spacer surfactants
Fluid loss additives
Dispersants
Defoamers
Loss circulation materials
Suspension additives
Expansion additives
Thixotropic agents
Gas migration agents
Strength enhancement additives
Accelerators
Extenders
Free water control additives
Spacers & preflushes
●Laboratory testing
●Cement jobs design and field application
●Cement job evaluation
Goals and benefits :
●Understand the fundamentals of well cementing and its critical role in well integrity.
●Gain in-depth knowledge of cement chemistry, properties, and industry standards.
●Explore different cement additives, their functions, and how they impact performance.
●Develop essential knowledge in laboratory testing of cement properties.
●Understand the cementing job design process and how to apply it in field operations.
●Learn how to evaluate cementing jobs to ensure proper zonal isolation and well integrity.
Who should attend :
●Cementing operators & specialists
●Service operators & specialists
●Drilling engineers & specialists
●Pumping operator
●Well intervention engineers
●Workover engineers
●Field chemists
●Account managers
Duration
1 day ( 6 hours )
Fees
Please contact : info@chemdustry.com
Delivery and Date:
Delivery:
The course will be conducted online using Microsoft teams or Zoom
Date :
08 AUGUST 2026
What will you receive:
After completing the course you will receive:
Training slides and other related documents.
Certificate of completion
About the instructor :
Jim Beddow
Jim Beddow has over 40+ years of experience in the oilfield pumping services industry, with expertise spanning cementing, special tools, coil tubing, nitrogen, acidizing, and hydraulic fracturing. He has worked globally, building and leading high-performing regional teams while overcoming cultural and language barriers. As a corporate manager, he developed complex training programs and authored multiple technical manuals for a multi national oilfield services company. His background includes operations, planning, and project management, with a strong focus on strategic business development. Jim excels in team leadership, cross-functional communication, and driving operational efficiency. | 1 001 |
| 15 |  没有文字... | 1 113 |
| 16 | Cementing Program
It is the main reference for the Cementing Supervisor and Operator.
It includes all details of the execution, such as Well Data, pumping parameters, material quantities, simulations, etc.
Always ask for the Cementing Program first.
#Ahmed_Ezhairi | 1 085 |
| 17 |  没有文字... | 1 167 |
| 18 | What to do when the cement doesn't reach the surface?
Simply, we can Top-Up the cement using small diameter tubing by running it into the anulus and pump the cement slurry. Although this technique is not always efficient, but It can achieve the objective.
#Ahmed_Ezhairi | 1 091 |
| 19 | 🏗️ Well Abandonment Cementing: How to Plug a Well for Good? 🛢️
Cementing is the "security seal" that prevents gas and oil leaks after a well is depleted.
📍 Key Plugs:
1️⃣ Production Plug: Isolates the oil reservoir at the bottom.
2️⃣ Protection Plug: Isolates groundwater layers to prevent their contamination.
3️⃣ Surface Plug: The final seal of the well before its steel head is cut.
✅ Testing (to ensure isolation):
• Weight (Tagging): Confirms the cement's hardness and position.
• Pressure: Confirms there is no gas leakage.
⚠️ Material: High-resistance cement (Class G) is used to last hundreds of years under high pressure and temperature. | 740 |
| 20 | Tomorrow, be there | 864 |
