Article Archive
Article Archive
- Introduction of Cement Slurry System (Part 1)
- Introduction of Cement Slurry System (Part 2)
- Introduction of Cement Slurry System (Part 3)
- Introduction of Cement Slurry System (Part 4)
- High Temperature and High Pressure Cementing Technology
- Low Density Cementing Slurry Technology
- Anti Gas Channeling Cementing Technology
- Drag Reducing Agents (DRA) or Drag Reducers (DR)
- Nitrogen Surfactant Compound Huff and Puff Technology
- Oil Washing Technology for Increasing Production
Discussion on the design of special cement slurry system (Part 5)
4. Main adaptability of various methods
Evaluation of elastoplasticity of cement paste
(1) Impact crushing energy (various toughening)
(2) Flexural strength (mainly suitable for fiber toughening)
(3) elastic modulus (mainly suitable for polymer emulsion, toughening and Composite Toughening of water free elastomers, followed by fiber toughening).
(4) Cyclic loading (various toughening)
(5) Simulated perforation (various toughening)
5. Characteristics of typical expansion toughened cement system
(1) Elastic modulus of typical slurry formulations
(2) Load strain curves of typical slurry formulations
