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Hejian Hengji Bit Manufacture Co., Ltd.

Well Drilling Bit, Hard Formation Bits, Tricon Bits manufacturer / supplier in China, offering Medium Hard Formation Well Drilling Bits, Tricon Rock Bits, TCI Tricone Rock Roller Bit/Oil Drill Bit, Tricone Water Well Drilling Bits, 8.5 Inch Rotery Bits, Oil and Gas Reamer, Used Tricone Bit for Sale and so on.

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Supplier Homepage Product Drill Bit Medium Hard Formation Well Drilling Bits, Tricon Rock Bits

Medium Hard Formation Well Drilling Bits, Tricon Rock Bits

FOB Price: US $3,500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $3,500/ Piece
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Payment Terms: L/C, T/T

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Basic Info
  • Type: Petroleum Drilling Tool & Accessory
  • Certification: ISO
  • IADC: 637
  • Color: Green
  • Usage: Well Drilling, Well Drilling Machinery
  • Drill Bit Size: 8 1/2 inch
  • Size: 14 3/4
  • Weight: 120kg
Product Description
1 Specifications:

Size17 1/2"
Bearing TypeElastomer sealed journal bearing
Thread Connection7 5 /8" reg pin
Applicable Formations medium to hard hardness formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc
Circulation systemMud pump
Available sizes:

60mm,65mm,76mm,93mm,95mm,98mm(3 7/8"),101.6mm,114mm,118mm,120mm,127mm(5")
130.1mm(5 1/8"),133.3mm(5 1/4"),139.7mm(5 1/2"),142.8mm(5 5/8"),149.2mm(5 7/8")
152.4mm(6"),155.5mm(6 1/8"),158.7mm(6 1/4"),161.9mm(6 3/8"),165.1mm(6 1/2")
190.5mm(7 1/2"),193.6mm(7 5/8"),200.0mm(7 7/8")
212.7mm(8 3/8"),215.9mm(8 1/2"),222.2mm8 3/4")                                                                                                         
241.3(9 1/2"),244.4(9 5/8"),250.8(9 7/8")
269.8(10 5/8"),295.3(11 5/8")
311.1(12 1/4"),346.0 (13 5/8"),349.2(13 3/4")
374.6(14 3/4")
381(15"),393.7(15 1/2"),406.4(16")
444.5(17 1/2"),508(20"),558(22"),609.6(24")
Available models:

Steel tooth
111, 121,131
216,217, 227
415,435, 417,437
515,525,535,545, 517,527,537,547
Medium Hard Formation Well Drilling Bits, Tricon Rock Bits
Medium Hard Formation Well Drilling Bits, Tricon Rock Bits
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