Which one is incomplete fracture?
A: linear fracture
B: comminuted fracture
C: spiral fracture
D: Oblique fracture
A: linear fracture
B: comminuted fracture
C: spiral fracture
D: Oblique fracture
举一反三
- Which of the following is incomplete fracture? () A: Fissured<br/>fracture B: Transverse fracture C: Oblique fracture D: Spiral<br/>fracture
- Bedding joints are must be<br/>___ A: strike fracture B: dip fracture C: oblique fracture D: possible anyone
- Which are corrrect for choosing proppant A: for low permeability formations,the fracture mainly is requires to increases the length B: for low permeability formations,the fracture mainly is requires to increases fracture conductivity C: for medium or high permeability formations,the fracture mainly is requires to increases the length. D: for medium or high permeability formations,the fracture mainly is requires to increases fracture conductivity.
- “Brittle fracture”和“Ductile Fracture ”的含义分别是
- fracture ( )