button bits rock drilling button bit

With professional and productive factory, HAINAISEN is one of the leading China button bit manufacturers. Welcome to wholesale button bit from us, we always have cheap products to offer you.
The first well washing circulation can't stop, should pay attention to the washing liquid from the wellhead outflow. The second is to pump unexpected problems led to stop, immediately raising a drill bit, in order to avoid being sand. Third bit nozzle is smaller, the way should be to prevent the nozzle is blocked.

a point, in addition to rolling out there, drilling teeth do rolling cutting effect, the bottom gradually being broken, so successfully drilled through strata.

Method of operation

1 measurements of good size, matching the corresponding joint.

2 well check each bit roller flexibility, loose or not, connection of drilling tools.

3 to the bottom, the rotating disk, to be smooth, then slowly down, all the sand flushing as well.

Gradually add pressure to 4 bit, the intensity should not be too large, otherwise the bit may lead to deformation or wheel fall off slowly.

5 drilling speed must be just perfect, drilling cement fifty to seventy drill more appropriate.
http://www.pdcoiltool.com




Send product request

To: Shanaxi hai nai sen Petroleum Technology Co.,Ltd
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Compact Diamond Blades
Compact Diamond Blades With professional and productive factory, HAINAISEN is one of the leading China compact diamond blades manufacturers. Welcome to wholesale compact ...
81/2HM942XG Oilfield Equipment For Sale
81/2"HM942XG Oilfield Equipment For Sale With professional and productive factory, HAINAISEN is one of the leading China tire body pdc drill bit manufacturers. Welcome to wholesale tire bo...
PDC Multi-stage Tower Drill BitsPDC
PDC Multi-stage Tower Drill BitsPDC With professional and productive factory, HAINAISEN is one of the leading China pdc multi-stage tower drill bitspdc manufacturers. Welcome to whole...
83/4HM952XG China Best Ock Drill Bits Well Drilling
83/4"HM952XG China Best Ock Drill Bits Well Drilling With professional and productive factory, HAINAISEN is one of the leading China tire body pdc drill bit manufacturers. Welcome to wholesale tire bo...
diamond core drill bits Diamond Core Drill Bit
diamond core drill bits Diamond Core Drill Bit With professional and productive factory, HAINAISEN is one of the leading China double tube diamond core bit manufacturers. Welcome to wholesale do...
All supplier products

Same products

Canned solid pack sliced apples 3000g/A10
Canned solid pack sliced apples 3000g/A10 Seller: Sanmenxia Yuanfeng Fruit industry Co.,Ltd We are the manufacture of Canned fruits,our main products are Canned yellow peach halves/strips/d...
Canned apple sauce 3000g/A10
Canned apple sauce 3000g/A10 Seller: Sanmenxia Yuanfeng Fruit industry Co.,Ltd We are the manufacture of Canned fruits,our main products are Canned yellow peach halves/strips/d...
Canned  yellow peach dices 3000g/A10
Canned yellow peach dices 3000g/A10 Seller: Sanmenxia Yuanfeng Fruit industry Co.,Ltd We are the manufacture directly,our products have the good quality with the certificates of HACCP...
Canned yellow peach dices 3000g/A10 Seller: Sanmenxia Yuanfeng Fruit industry Co.,Ltd We are the manufacture directly,our products have the good quality with the certificates of HACCP...
Commercial Swing Gate
Commercial Swing Gate Seller: Rock Chain Link Fence Co., Ltd. Commercial Chain Link Fence Swing Gate - Cost-effective CSG-01: Commercial double swing gate...