Glad and welcome to visit our company,you first contact is the beginning of building mutually benefit relationship,don't hesitate to contact me,we will provide best quotation and good service, NO MOQ Limit, one unit ,the one is only make for you,welcome your inquiry and testing our bits,thank you,have a nice day!
Technical Specifications and Parementers
| type (in) |
bit size (mn) |
connection API |
OAL(mm) |
| 15 |
380 |
5 1/2 FH |
460 |
| 17 |
432 |
5 1/2 FH |
550 |
| 17 1/2 |
445 |
5 1/2 FH |
550 |
| 26 |
660 |
6 5/8REG |
650 |
Drag bit is a common which used to rework operation ,for drilling cement plug and sinker drilling sand bridge, salt bridge, scraping off the dirt of casing wall and hard wax and some mineral crystallization. Still can scraping well hole,making the wall bright and clean ,it may used to drilling ahead in bushing and side track or drilling and rubbing the mat of perforating shell,etc.
under drilling and pressure effect, drilled goods as the cement is sucked at the bottom, through the rotation, the part of sucked is cutting in the direction of circumference , it will be drilling down gradually .Side lobe milled by drilling goods,forming cylinder space so that better dressing the well bore by drilling.
SIZE : 11-1/2 inch
Diameter: 292.1mm
Pin Connection : 6-5/8"
Application : Drilling Industrial ,oil drilling ,mining drilling, water drilling ,
Production Name : Diamond PDC, Drill Bit PDC, PDC Bit Price, PDC Button ,API Drill , Bore Well Bit ,Cutting Tool ,Down Hole ,Drill Bits, Drilling Bit, Drilling Rig Bit ,Drilling Rig Spare Parts ,Drilling Tool ,DTH Rock Tools ,Hard Rock Drilling, HDD Drill, Oil Field Equipment, Rock Bit ,Rock Boring Bit, Rock Breaker Bits, ,Rock Drill, Rock Drill Bit ,Rock Drill Bits, Rock Drilling Bit
Certifacte and Factory
Matrix body PDC bits are primarily used for these applications:
- Soft to medium-hard formations
- High volume
- High sand
- Applications where the same bit will need to be used for several bit runs
The strength and ductility of steel give steel-bit bodies high resistance to impact loading. Steel bodies are considerably stronger than matrix bodies.A beneficial feature of steel bits is that they can easily be rebuilt a number of times because worn or damaged cutters can be replaced rather easily. This is a particular advantage for operators in low-cost drilling environments.
Steel body PDC bits are primarily used for these applications:
- Drilling in shale formations
- Soft limestone sites
- Fast drilling in the stratum
- Natural gas drilling
- Deep wells
- Abrasive formations
Designed for higher ROP in drilling deep and medium-hard rocks,PDC drill bits always drills from ground to bottom directly without changing another drill bit, it will save huge drilling and laobur cost.
Different from tricone bits, the PDC drill bits need lower WOB but higher RPM,so it always works with mud motor to get high rotating speed.
* Other types and sizes could be designed and manufactured according to the specific requirments.
Company Information
Established in 1989, Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd is a comprehensive enterprise with highly specialized expertise in design, R&D and manufacture of tri-cone and PDC drill bits. We cover an area of 27 acres in the vast expanse of central Hebei Plain, surrounded by the major oil fields and enjoy favorable transport convenience.
Our products are certified by API7-I, ISO 9001: 2008, ISO14001: 2004 and OHSAS 18001: 2007. Our products have been marketed in major Chinese provinces, municipalities and exported to over forty countries and regions in Europe, Asia, Africa and Americas, with good reputation ascribed to our superior quality and competitive price. Equipped with advanced technology, facilities and management, we are manufacturing high performance tri-cone drill bits and PDC bits applied in oil, gas and mining exploitation, complying with highest technical quality standards and API specification.
"Quality First, Customer Foremost" is the permanent principle we are adhering to and we are looking forward to establishing long-term mutual business partnerships with customers around the globe.
FAQ
1. Is your company a distributor or a manufacturer?
A: Yes,We are a professional Rock Bits manufacturer in China.
2. How about your products?
A : All our activities are accredited to ISO 9001:2008, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
3.what is the Packaging & Delivery?
A:We used high quality export carton or standard export woodern case
4.what is the time about the delivery?
A: repared to deliver within 1 week, if in stock.
Depends on order quantity, when out of stock,7-30days
Transportation:By sea or air
5. How to order the products?
A: Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
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