 |
2¾" Dual-transmitter-three-receiver Acoustic Wave-Variable Density Combination Logging Tools used for inspection of well cementation.
Only ... |
 |
Surface test tree (flowhead) supports the test string and provides a means of surface well control when completing, testing, or performing live well i...
|
 |
Application: Inject a quantitative chemical reagent such as methylene glycol and glycol and etc. into the oil (gas) wells to help them to be broken do...
|
