OEM/ODM Factory Pdc Bit - Cutting Od1100mm Core Barrel with TCI Single Roller Cone for HDD Drilling – YINHAI
OEM/ODM Factory Pdc Bit - Cutting Od1100mm Core Barrel with TCI Single Roller Cone for HDD Drilling – YINHAI Detail:
Basic Info.


Core Barrel drill operating procedures
1)Before running the core barrel, the flexibility of the mechanism must be checked at the orifice.
2)Bucket flaps must enter the hole when fully stretched.
3)The initial drilling can not be pressurized, and then gradually pressurized after the backdrilling is stable. At this time, the core barrel should not appear to skip(move up and down).
4)If countersinking or stuck drilling occurs during drilling, stop pressurizing and do not use reverse drilling
5)During the drilling, it was found that the slewing resistance suddenly increased. At this time, it can be preliminarily judged that the core has been broken, and it can be reversed 2 to 3 times, and the core barrel can be lifted.
6)During the drilling process, a sudden pressure loss is found, that is, there is no resistance when turning. You need to stop drilling immediately and check to prevent the rotating shaft from breaking.
FAQ:
1.Q:What kind of packing do you have?
A: Plywood case free of fumigation;cartons;packing can be customized.
2.Q:What is your price advantage?
A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.
Reduce the cost of drilling for you, worry free after-sales service.Welcome video call to inspect factory.

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We support our consumers with ideal good quality merchandise and large level provider. Becoming the specialist manufacturer in this sector, we have attained wealthy practical encounter in producing and managing for OEM/ODM Factory Pdc Bit - Cutting Od1100mm Core Barrel with TCI Single Roller Cone for HDD Drilling – YINHAI , The product will supply to all over the world, such as: Mozambique, Norwegian, Russia, Aiming to grow to be by far the most professional supplier within this sector in Uganda, we keep researching on the creating procedure and raising the high quality of our principal goods. Till now, the merchandise list has been updated on a regular basis and attracted customers from around the globe. Detailed data can be obtained in our web page and you'll be served with good quality consultant service by our after-sale team. They're going to allow you to get complete acknowledge about our items and make a satisfied negotiation. Small business check out to our factory in Uganda can also be welcome at any time. Hope to obtain your inquiries to get a happy co-operation.
Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.







