illing tricone rock drill bits
HJ537, HJ 437,HJ 637
packaging: wooden case
China wholesale oilfield drilling tricone rock drill bits with High-Quality, Leading wholesale oilfield drilling tricone rock drill bits Manufacturers & Suppliers, find wholesale oilfield drilling tricone rock drill bits Factory & Exporters.
When ordering a Tricone Well Drilling Bit, the IADC bit classification system is a very useful tool and allows TDS to specify a bit that out performs your expectations. The IADC Code describes indicates whether the bit is steel tooth or button, what formations the bit is meant for, and the bearing type. These codes help you describe what type of tricone you are looking for. If you are not sure, give us a call and we will find the perfect tricone bit for your application The TCI Tricone Bit ranges in size from 3.875" (88.9mm) to 28" (711.2mm). The Mill Tooth Tricone Bit ranges in size from 5" (127mm to 32" (812.8mm) Bits Thread Connections and Sizes Bit size 3 5/8" – 4 7/8" | Thread 2 3/8 API Bit size 5" – 5 5/8" | Thread 2 7/8 API Bit size 5 3/4" – 6 3/4" | Thread 3 1/2 API Bit size 7 7/8" – 8 3/4" | Thread 4 1/2 API Bit size 9 1/2" – 12 1/4" | Thread 6 5/8 API Bit size 9 1/2" – 12 1/4" | Thread 6 5/8 API Bit size 12 1/4" – 15" | Thread 7 7/8 API Parameters of tricone bit General Date Size of tricone bit 8 3/4" (222.3mm) IADC Code HJ 537 Bearing Type Journal bearing Nozzle 3 NOS Seal Type metal sealed Connection Size 4 1/2" Connection Type API REG PIN Nozzle size code S4 Operate Date Nozzle O.D. 32.89 mm Assembly length of nozzle 26.97mm Recommend Make up Torque 38~43.4 KN·M Weight On Bit Max KN/mm (Dia.Bit) 10.5 Min KN/mm (Dia.Bit) 0.35 Rotary Speed (RPM) 220~40 r/min Formation Medium formation with high compressive strength ,and high drillability ,such as mudstone,gypsum,salt,soft limestone,etc. My company information Hejian Deris Petroleum Drilling Equipment Co., Ltd. Established in 2000 . Have 7 years export experienced . Both Professional Manufacturer and Supplier engaged in 3 " to 26" Tricone bit, 3 " to17 1/2" PDC bit, 300mm to 2000mm hole opener ,core barrel, single cone bit ,roller cone bits ,drag bit and drill pipe etc other drilling tools . Products are widely used in petroleum, natural gas, hydrological address, ore drilling ,water well project , no-dig / Trenchless,Piling project . Introducing the latest technology, advanced production equipment, Perfect testing system to e nsure superior quality .The company has a group of experienced designers and engineers who provide specialized solutions in the field of drilling. Over the years, the high quality products have been exported to more than 30 countries and regions such as the United States, Canada, Germany, Iran, Qatar, Chile and Southeast Asia at reasonable prices. Certificate Package and shipping Package Type : wooden case ,also be packaged according to customers requirement Transportation : by sea , by air or land transportation . Less than 50kg shipping by courier better Delivery : If we have stock, the delivery time will need about 2~3 working days. In general, common size tricone bits and pdc bit, we have stock. If we have no stock, such as the tci reamer and pdc hole opener, it will be 7-10 working days in total. How about our Customers feedback ? The drilling deepth more than 460meters 1 pc metal seal bearing tci tricone bit . TCI Tricone bit Drilling 3500 meters well no problem 1 pc Hole opener drilling more than 10 well no problem Drilling to 1600 meter the PDC drill bit continue work good enough If you are interested in our products please send Email to us Our service 1 We are manufacture can supply good quality goods and competitive price 2 We not only have ourselves design but also can accept customization 3 We have fast and on time delivery time 4 Every bits have it's quality assurance 5 Contact our anytime if you have any question with bits. 6 Technical supply online How to complete the whole deal Step: 1. Firstly decide the design, material and color 2. Decide the size in accordance with client's requirement and our recommendation 3. We will give the best offer. 4. Client's accept the offer and we send proforma invoice. 5. Client transfers 30%-50% deposit and production begins 6. After production, we will send ready products photo 7. After client's /confirm/iation, we will arrange shipment, and send copy shipping documents like B/L, commercial invoice and packing list 8. Client transfer balance payment and we will send original documents by express or Telex Release http://www.welldrillingbit.com
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