When drilling is still required drilling roller reamer drilling Manufacturers machine, mud pump, drill rigs and other conventional drilling equipment. Directional drilling construction, must rely on the direction finder to whipstocking tool orientation. And supporting the use of screw drill whipstocking tools bending joints, bend the outer tube and the eccentric mass. Screw Drill hole using directional drilling can improve quality, provide accurate geological data, saving footage, reduce costs, construction of the project can not solve many problems, so it is a special tool drilling project.
Screw drill life is generally 150 to 200 hours, the weak link is the stator temperature level low rubber,roller reamers drilling  bearing easily damaged. Stepping up research and development for the manufacture of stator temperature anti-wear elastic material and reliable bearing system, so that the screw drill working life has been significantly improved. And the development of low speed high torque screw to apply to drill deep and ultra-deep hole.

After years of operating and development, science and technology enterprises, chairman re-arrested, and led the company to walking beam pumping units the international modern enterprise.
  The company developed just blank grinding machine with advanced technology, ease of operation, safety and reliability and many other advantages, contain a number of patented technology, an international advanced products. Its nature is mainly reflected in the following aspects:
  1 The product is a light, point machines, hydraulic control as a whole, the use of PLC and servo constant power control technology to meet the production needs of different products.
  Under 2's billet grinding machine wheel pressure constant constant constant power load control device, the slab setting the depth of cut not because the wheel diameter gradually becomes smaller change in the grinding process.
  The hydraulic control system 3 of the product can automatically adjust pressure grinding wheel, billet ends of the tableCorrosion Resistant Alloy Pipe  to avoid the reduction in commutation grinding too deep losses caused.
  4 This product will billet surface defect detection, location memory, grinding wheel and the grinding time to determine the position coordinates determined by the computer control, which can be partial automatic grinding.

A progressive cavity type displacement Sealed bearing roller reamer hole bottom power machine, called a screw drill. With mud, water-powered media delivery to drill through the center hole of the screw drill hole bottom, essentially liquid pressure can be converted to an energy-mechanical energy conversion devices. When drilling, drill the screw directly connected to the drive shaft of the bottom of its hole core drill pipe and rotated the entire drill string only as a high-pressure working medium transport channel and support the anti-torque drill rod, not for rotary motion. By screw drill Non magnetic drill collar drilling compared to conventional drilling has many advantages, such as a significant decline in the drill wear, high drilling rate. It is playing a major appliance directional hole has to play a role in the drilling fields.

Auger drill collar is prevented Spray metal sucker rod coupling during drilling differential pressure block, the helical groove allows the mud flow freely around the drill collar to prevent the formation of an equilibrium pressure block, thereby effectively preventing differential sticking phenomenon. You can reduce the contact area with the drilling shaft, and thus the possibility of a pressure differential block can effectively be reduced. The reason why the spiral drill collars are widely used because Non magnetic drill collar of its own characteristics of the decision, this particular spiral drill collars to reduce the contact area between the wall and the tube, thereby avoiding "sticking" phenomenon of the drill string.
4-6% by weight spiral drill collar drill collar round little weight.

Spiral drill collar is our oil drilling in one product line, such drill collars to prevent Intelligent/automatic drilling operation robot drilling in the drilling process differential pressure block, helical groove allows the mud flow freely around the drill collar to balance the pressure to prevent forming a block, while Sucker rod pump unit controller effectively preventing differential sticking occurred. It can reduce the contact area with the drilling shaft, thus blocking the possibility of differential pressure can be effectively reduced. The reason why the spiral drill collars are widely used because of its own characteristics Casing and tubing collar Gas tight connection of the decision, this particular spiral drill collars to reduce the contact area between the wall and the tube, thereby avoiding "sticking" phenomenon of the drill string.

The use of kava slot drill Casing and tubing manufacturers collar during drilling act primarily Down hole drilling tools in the following areas (1) is applied to the drill bit pressure; (2) to ensure the necessary strength under compression; and (3) to reduce the vibration of the drill bit, swinging,API 7-1 Spec and jumping, etc. the drill steady work; (4) the control deviation.

Auger drill collar is prevented Sealed bearing roller reamer during drilling differential pressure block, the helical groove allows the mud flow freely around the drill collar to prevent the formation of an equilibrium pressure block, thereby effectively preventing differential sticking phenomenon. You can reduce the Walking beam pumping unit contact area with the drilling shaft, and thus the possibility of a pressure differential block can effectively be reduced. The reason why the spiral drill collars are widely used because of its own characteristics of the decision, this particular spiral Non magnetic drill collar drill collars to reduce the contact area between the wall and the tube, thereby avoiding "sticking" phenomenon of the drill string.

The company specializes in producing all Spray metal sucker rod coupling kinds of drill bits, carbide and high speed steel material comprises, layer for the famous German brand Balzers, I produced a spiral groove drill, drill a spiral groove drill in a widely used mechanical processing, automobile , mold and other types of machinery and processing areas. Tools Co Ltd Changzhou too good bits, cutter, reamers, taps, non-standard knife,Drilling Crossover Subs tree cutters, spiral groove drills, straight flute drills, step drills, deep hole drilling with internal Oilfield robot for safety platform operation coolant holes drilled, taper ball cutters, Minimaster cutter, cutter aerospace Christmas special, molding knives, ordinary end mills, and other products.