Our water well drill pipes can be used to projects of water well drilling, geothermal well drilling, pipe-shed support drilling and so on. They are widely used by our domestic and abroad customers. Specification of water well drill pipes 50mm water well drill pipe for 200m drill
Linqing City Ruilong Drill Co.,Ltd. [2017-12-22 18:32:08 ]
Rock breaking mechanism Diamond bit rock breaking action is accomplished by the diamond particles. To know the role of broken rock drill, we must understand the role of broken rock single grain diamond. In hard formations, single grain diamond drilling at the rock at high pressur
shannxi hainaisen petroleum technology Co.Ltd [2015-10-08 15:59:40 ]
D iamond drill bit ： The quality of the drill, drill type and lithology whether adaptation, to accelerate drilling speed and improve single drill footage plays an important role. Drilling a gas well generally use different sizes of more than just drill, drill is in the upper st
shannxi hainaisen petroleum technology Co.Ltd [2015-10-08 15:51:57 ]
With professional and productive factory, HAINAISEN is one of the leading China tire body pdc drill bit manufacturers. Welcome to wholesale tire body pdc drill bit from us, we always have cheap products to offer you. 1.Specifications 1.Advanced cutting structure 2.High performanc
Shanaxi hai nai sen Petroleum Technology Co.,Ltd [2015-10-08 15:08:43 ]
With professional and productive factory, HAINAISEN is one of the leading China tire body pdc drill bit manufacturers. Welcome to wholesale tire body pdc drill bit from us, we always have cheap products to offer you. 1.Specifications 1.Advanced cutting structure 2.High performanc
Shanaxi hai nai sen Petroleum Technology Co.,Ltd [2015-10-08 15:08:32 ]
With professional and productive factory, HAINAISEN is one of the leading China tire body pdc drill bit manufacturers. Welcome to wholesale tire body pdc drill bit from us, we always have cheap products to offer you. 1.Specification 2.Bit Size 4 1/2"-- 17 1/2''(114mm--444.5mm) Bl
Shanaxi hai nai sen Petroleum Technology Co.,Ltd [2015-10-08 15:08:07 ]
With professional and productive factory, HAINAISEN is one of the leading China three blades pdc drill bit manufacturers. Welcome to wholesale three blades pdc drill bit from us, we always have cheap products to offer you. Name High-strength horizontal sintering drill bits Type H
Shanaxi hai nai sen Petroleum Technology Co.,Ltd [2015-10-08 15:07:50 ]
With professional and productive factory, HAINAISEN is one of the leading China steel matrix pdc drill bit manufacturers. Welcome to wholesale steel matrix pdc drill bit from us, we always have cheap products to offer you. 1.Specification 2.Bit Size 4 1/2"-- 17 1/2''(114mm--444.5
Shanaxi hai nai sen Petroleum Technology Co.,Ltd [2015-10-08 15:06:39 ]
