Sign In | Join Free | My chinaqualitycrafts.com
chinaqualitycrafts.com
Products
Search by Category
Home > Mining Machinery >

Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling

Categories DTH Drill Bits
Brand Name: MIROC
Model Number: Symmetric casing system with reamer
Certification: ISO
Place of Origin: CHINA
MOQ: 1
Price: Negotiation
Supply Ability: 5000 pcs per month
Delivery Time: 15-20 days
Packaging Details: Standard export packing
Material: Carbon Steel
Application: Water well drilling, Geothermal well drilling
Buttons: Spherical, Ballistic
Face Type: Flat, Concave, Covex
Product Name: Symmetric Overburden Drilling Equipment
Advantage: High wear resistant cemented carbide
Processig type: forging
Packing: Wooden cace or as requrements
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling

Symmetric Casing System with reamer Symmetric Bit for Overburden Drilling

The Symmetric Casing Drilling system consists of three parts: central pilot bit, casing shoe and symmetrical ring bit. The central pilot bit drills away the center part of the hole and guides the drill string, incorporated with a sacrificable symetrical ring bit make a full face drill bit.


Advantages of Symmetric Drilling

  • Sound drilling straightness and fast drilling speed.
  • The torque necessary for symmetric drilling is much less than that for eccentric drilling.
  • Unlocking-relocking can be relatively easily achieved.
  • Drilling can be carried out at any angle.
  • Effective cuttings discharge.
  • Easy-to-operate and system security.
  • Economical and cost-effectve.


Specification


Casing OD
(mm)
Casing wall max
(mm)
Ring bit ID
(mm)
Ring Bit OD
(mm)
Pilot Bit OD
(mm)
Hammer
114.36/1091/78128/124100/92.5ND35
126.7799140110ND35
139.77/10116/94154/150124/117.5ND45/NOL4
168.38/12.7142/121182/178150/140ND55/NQL5
178.310145195156ND55/NQL5
193.76/12.7167/148212/203180/167ND65/NQL6
219.17/12.7186/167234203/191ND65/NQL6
2738/12.7232/219292255/246ND85/NQL8
323.98/12.7281/270342/342306/297ND85/NQL8
406.412.7328419374NSD10/N125
50815412526470ND475/SD15
609.615513637570ND525/SD18

Buy Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling at wholesale prices
Send your message to this supplier
 
*From:
*To: KSQ Technologies (Beijing) Co. Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0