the best price assembly rock bit/reamer bit for drill well

Price: 250.0~10000.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C,D/A,D/P,WU
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Basic Info.
  • colour: blue or as your requirement 
  • type: 117,127,145,217,317,417,437,537,637,837 
  • Material: ally steel, tungsten carbide insert 
  • Size: from any other regular size available from1.8 
  • Moq: 1 piece 
  • Certification: API 
  • Formation: soft formation, soft to hard formation 
  • Model No.: 437 517 617 627 737 111-317 
  • Place of Origin: Hebei  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 500 pieces/month
  • Packing:wooden case
  • Delivery Date: 7-10 days

Hejian Huanyu Petroleum Machinery Co., Ltd.
Product
Size
IADC CODE
TCI Tricone Bit
3 7/8 ,5 1/2, 6 1/2
7 7/8,8 1/2,8 3/4
10 5/8,12 1/4
13 3/4, 17 1/2,
22, 24,26
417 427 437
517 527 537
617 637 737
Steel Tooth Tricone Bit
3 7/8 ,5 1/2, 6 1/2
7 7/8,8 1/2,8 3/4
10 5/8,12 1/4
13 3/4, 17 1/2,
22, 24,26
115 116 117 215 216
217 315 316 317 325 327
(3 blades-9 blades)
5 1/2, 6 1/2
7 7/8,8 1/2,8 3/4
10 5/8,12 1/4
13 3/4, 17 1/2,
M223,M322,M316,
M222,M416,M122
The IADC code introduction of TCI tricone bits
tricone bit Cutting structure: very long widely spaced ,chisel-shaped inserts and considerable cone axis offset against center line of bit ensure very high penetration rate .To secure the bit from diameter loss, the gage protection inserts have got shorter length and greater angle of the top. Formations: long intervals of very soft poorly compacted shales ,sandstone, clays, salts and soft li mestones. Size and IADC available: 3 3/4" to 26" IADC 415,435,445,417,437,517,537,617
TCI 437 soft formation tci tricone bits
The 437 tci bits are used to drill low compressive strength very soft formation tci bits maximize the use of bothconical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design combined with maximum cone offset ,results in high bit penetration rates.the deep intermesh of cutter rows prevents bit bailing in sticky formations.
TCI 517   medium formation tci tricone bits
The 517 features aggressive chisel tungsten carbide inserts on the heel rows and inner rows this design provides a fast drilling rate and added cutting structure durability in medium to medium hard for mations the HSN rubber o-ring provides adequate sealing for bearing durability.
TCI 637 can be used to drill hard and abrasive forma-tions .wear –resistant tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge.maximum numbers of hemispherical-shaped inserts are used in all rows to provide cutter durability and long life.
TCI 617 the tci 617 features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows .this design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations . the HSN rubber o-rin provides adequate sealing for bearing durability .
Steel tooth bit
Tricone Steel Tooth Bits
1) Product description
1. Elastomer (Rubber) Sealed Roller Bearing Bit
Cutting Structure
The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.
Gauge Structure
Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
Sealed Bearing Structure
1.Abrasion resistance and seizure resistance of the bearing are improved.
2.Premium O-ring, Optimal seal compression and curved seal structure can enhance the seal performance.
Main Type Available
Size: 5 7/8",6",6 1/2",7 1/2", 7 7/8",8 1/2",9 1/2", 9 5/8",9 7/8",12 1/4",13 5/8",14 3/4",15",15 1/2",17 1/2",22",24",26", etc.
IADC Code:1-- Series, 2-- Series,3-- Series
2. Air Cooling Roller Bearing Steel Tooth Bit
Cutting Structure
The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.
Gauge Structure
Gauge protection with gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability.
Sealed Bearing Structure
Air cooling roller bearing package. Balls lock the cone which reduces the probability of cone-dropping to minimum.
Main Type Available
Size:5 7/8",6",6 1/2",7 1/2", 7 7/8",8 1/2",9 1/2", 9 5/8",9 7/8",12 1/4",14 3/4",17 1/2", etc.
IADC Code:1-- Series, 2-- Series, 3-- Series
3. Non-Sealed Roller Bearing Steel Tooth Bit
Cutting Structure
The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces.
Sealed Bearing Structure
Non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling; Balls lock the cone which reduces the probability of cone Cdropping to minimum.
Main Type Available
Size: 2 3/8",3",3 5/8:",3 7/8",4",4 1/2",4 5/8",4 3/4",6",6 1/2",7 1/2", 7 7/8",8 1/2",9 1/2", 9 5/8",9 7/8",10 5/8",12 1/4", 17 1/2",etc.
IADC Code:1-- Series,2-- Series,3--
The 114-117 soft formation tooth bits are used to drill low-compressive strength ,soft formations long projection tooth lengths are used on high offset cones to provide the greatest penetration rates possible. Wear-resistent hard facing is used to control tooth wear. On the softest bit types this hard facing completely covers the bit teeth.
The 127 medium – hard formation tooth bits
Used to drill high-compressive strength medium hard formations   short projection teeth with reduced crest length are used in this series of bit designs durable hard facing is applied to reduce tooth wear.
Milled tooth bit specializes in designing, manufacturing, marketing and serving the high performance diamond bits and drilling tools used in petroleum industry .The company is established by the top experts of the field ,and equipped with advanced equipments and facilities .Our diamond bits named Great, which ranging from 3"to 17-1/2".All the products have been awarded the ISO9001 certificate.Furthermore, the experienced and knowledgeable service team will ensure all the superior performance of our products in both the domestic and international market.With our service pursuit "Drilling requirement initially ,Customer satisfaction finally ",we assure the products the best quality by adopting advanced design technology ,manufacturing process and strict quality control .Our company will always improve and innovate to satisfy different needs for all users in the entire world
Paymeny Terms:
30% payment advanced, then 70% payment before shipping.
Shipping Terms:
By Sea/By Air Or As Your Requirements
We also can other types and sizes drilling tools
PLs add this formation in your inquiry.
1) the size of the tricone bit
2) the IADC tooth model, like 537G
3) PLs tell the drilling information of the layer.
4) PLs tell the quantity.

the best price assembly rock bit/reamer bit for drill wellthe best price assembly rock bit/reamer bit for drill wellthe best price assembly rock bit/reamer bit for drill well
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Ms. Candy Li
Tel: 86-317-3230976
Mobile: 86-13180300450
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Hejian Huanyu Petroleum Machinery Co., Ltd.
Beihuan Road,Hejian, Cangzhou, Hebei, China (Mainland) / 062450
Fax: 86-317-3230976
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