Big discounting Tricone Bit For Water Well - Cutting Od1100mm Core Barrel with TCI Single Roller Cone for HDD Drilling – YINHAI
Big discounting Tricone Bit For Water Well - 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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Our organization sticks to your principle of "Quality may be the life of your organization, and reputation will be the soul of it" for Big discounting Tricone Bit For Water Well - Cutting Od1100mm Core Barrel with TCI Single Roller Cone for HDD Drilling – YINHAI , The product will supply to all over the world, such as: Slovenia, Nicaragua, San Francisco, "Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We have been willing to establish long business relationship with all those who seek the high quality products and good service. We've got set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our expert experience and high quality grades will contribute to your business.
By Rachel from San Francisco - 2017.11.12 12:31
We have been looking for a professional and responsible supplier, and now we find it.
By Marjorie from Guatemala - 2018.11.28 16:25
