Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
Hello Sir. Nice to know you. . We produce all kinds of drilling Kelly bars ,drilling buckets ,drilling casings ,drilling augers and spares parts . Hope someday we could cooperate
بالتوفيق
عاشت ايدج
How is a drill bit changed when drilling while casing?
After the section has been drilled successfully, the bit is milled away.
The name itself says drillable bits. Once the casing has been placed then the smaller casing drillable bit will be milled through it
Hello Sir. Nice to know you. . We produce all kinds of drilling Kelly bars ,drilling buckets ,drilling casings ,drilling augers and spares parts . Hope someday we could cooperate
بالتوفيق
عاشت ايدج
How is a drill bit changed when drilling while casing?
After the section has been drilled successfully, the bit is milled away.
The name itself says drillable bits. Once the casing has been placed then the smaller casing drillable bit will be milled through it