| After-sales Service: | 24/7 |
|---|---|
| Warranty: | 12 Months |
| Manufacturing Process: | Forging |
| Surface Treatment: | Spray-Paint |
| Operation Pressure: | N/a |
| Material: | Stainless Steel |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier HDD Rock Reamer ( Hole Ppener ) mainly consists of four or more roller cones. Cutting Structure with premium tungsten carbide hard facing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of rock reamer. Hole opener with interchangeable cutters.
Available roller cone with sealed bearing or metal sealed bearing.
Seal and Lubrication: High performance HNBR O-ring for bearing seal and advanced grease for lubrication.
Application: Suitable for the HDD /trenchless applications
Prodrill offer the Drilling Contractor a large range of Rock Reamers
Range 8 ½" to 12" Diameter
Range 12" to 20" Diameter
Range 16" to 26" Diameter
Range 24" to 34" Diameter
Range 32" to 42" Diameter
Range 42" to 52" Diameter
1. Drillers always drill a smaller hole at first, then enlarger it with hole opener, it is a type of regular drilling technology when the drilling machine is lower power or the end-hole is too big.
2. We can make the hole opener and solutions according to the hardness of rocks, drilling depth, size of pilot hole, size of end-hole.
3. If fix the tricone bits as the pilot bits, the hole opener will be a rock bits, hole opener with tricone bits as pilot bits is always applicable in special sizes well drilling
Xi′an BOBAN Oil Tools Co., Ltd. Make & Supply a full line of equipment for O& G, horizontal directional drilling (HDD), micro-tunnelling, pipe jacking, etc, In O& G section, we can supply drilling rig component, downhole drilling tools, fishing tools, tubular handling tools, well control equipments, drilling fluid mixing & Recycling system, solid controling equipments and other relevant oiltools,
All our products are API certified, and we are also authorized by ISO: 9001-2000. With advanced production facilities, rigorous quality management, and the joint efforts of our experting staff, Boban has been qualified vendor for many renowned companies in Italy, Germany, Poland, UAE, Kuwait, Egypt, & South East Asia, etc since its establishment in 2018. And obtained a good reputation among the offshore customers as well as other industrial clients.
With our reasonnal prices, quick reaction, high quality products and deliver anywhere on time as well as superior service, Boban has stablished good cooperation relationship with many well-known customers in the world, and also wish to have the chance to work with more and more customers from all over the world!
1. As a professional oil and gas service company, Boban petroleum has many good experience is selling and serve for the oilfield industries, quality is the culture of the company, we obtained the API standard for all the oiltools, and also certified by ISO:9001-2000.
2. Good service for the communication, delivery and after sales.
3. With rich experience, so we can be your long term supplier.
4. Own factories in China mainland
5. QUALITY SESTEM to make sure the superior high quality
6. Large product series for one-stop service
7. Consulting, suggesting, help find perfect solution
Suppliers with verified business licenses
Audited Supplier 
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