Lake Petro Varco SSW40
- Manufacturer: NOV
:: SSW40 spinning wrench is applicable to drill pipes and drill collars of 3 1/2 - 9 l/ is mainly composed of twosymmetrical components,each of which drives the gear transmission through air motor and drives the ...
Lake Petro Varco SSW40
- Manufacturer: NOV
:: SSW40 spinning wrench is applicable to drill pipes and drill collars of 3 1/2 - 9 l/ is mainly composed of twosymmetrical components,each of which drives the gear transmission through air motor and drives the ...