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Hejianshi Tengda Petroleum Supplies Co.,Ltd
Hejianshi Tengda Petroleum Supplies Co.,Ltd  

Gold Index: 19125

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Enlarge matrix body PDC drill bits

matrix body PDC drill bits 

Price: 526.0~7256.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Hebei, China (Mainland) 
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Product Detail

Model No.: 8-1/2TD0419D/M121
Production Capacity: 200 pieces /month
Delivery Date: within 30 days after deposi...
material of bit body: matrix
Blade count: 4
formation: soft to medium hard
characteristics of bit: Gauge to strengthen
WOB(KN): 15~75
Means of Transport: Ocean,Land,Air
Packing: wooden or steel boxes
Brand Name: Tengda
size(inch): 8-1/2
number of nozzles: 4NZ
main cutter size: 13mm
shank: 4-1/2"API REG
Flow rate(L/S): 25~38

Matrix body PDC bit
1.best price and high quality
2.4 blade count
3.can change the spiral nozzles
4.wooden or steel boxes
5.Long service time

8-1/2 matrix body PDC drill bits with 4 blade count
IADC Code:121
Bit Specifications:
Bit size:------------------------------------------------------8 1/2in
Blade count:-------------------------------------------------4pcs
Main cutter size:--------------------------------------------Φ19mm
Number of nozzles:-----------------------------------------4pcs
Gage length:--------------------------------------------------64mm
Shank:---------------------------------------------------------4 1/2 API Reg.
Make up torque (KN.m):-------------------------------------49.6-51.4
Junk slot area: ---------------------------------------------------24413in2
Rotary speed(rpm):--------------------------------------------60-300
WOB(KN):      ------------------------------------------------15-75
Flow rate(L/s):--------------------------------------------------25-38
Structure features and applications of the bit:
1.Matrix bady bits with seven blades,
2.It can be changed with sprial nozzles
3. Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.
4. Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.
5. Erosion on bit surface is effectively prevented by utilizing hardfacing material of highly erosion resistant and applying advanced base metal enhancement technology.
6. Ports on bit are also optimally designed to prevent erosion of water courses inside the bit.
7. Bit profile is optimized and is suitable for drilling soft to medium formations.
8. Cutting structure is force balanced, bit blade is asymmetrically designed, and spiral blade and spiral gage are also designed so that the load on bit is balanced which resulting better stability of the bit.
9. Multiple types of high performance PDC cutters are strategically arranged on bit for improved service life of the bit.
U can choose the size below
Specs (size)body materialbladesNo. of nozzleCutter size
mmin
95mm4matrix4 blade413.4mm
98mm43 blade313.4mm
102mm44 blade413.4mm
105mm2004/1/84 blade413.4mm
114mm2004/1/24 blade413.4mm
114mm2004/1/25 blade513.4mm
118mm2004/5/83 blade313.4mm
120mm2004/3/43 blade313.4mm
120mm2004/3/44 blade413.4mm
120mm2004/3/45 blade513.4mm
130mm2005/1/83 blade313.4mm
130mm2005/1/84 blade413.4mm
132mm2005/1/85 blade513.4mm
133mm2005/1/44 blade413.4mm
140mm2005/1/25 blade513.4mm
142mm2005/5/83 blade313.4mm
142mm2005/5/84 blade413.4mm
142mm2005/5/85 blade513.4mm
146mm2005/3/45blade513.4mm
149.2mm2005/7/83 blade313.4mm
149.2mm2005/7/85 blade513.4mm
152mm63 blade313.4mm
152mm64 blade413.4mm
152mm65 blade513.4mm
152mm66 blade313.4mm
155mm2006/1/88 blade413.4mm
159mm2006/1/45 blade513.4mm
159mm2006/1/46 blade616mm
165mm2006/1/25 blade516mm
171mm2006/3/45 blade516mm
200mm2007/7/85 blade513.4mm
200mm2007/7/84 blade419mm
200mm2007/7/85 blade519mm
200mm2007/7/85 blade519mm
206mm2008/1/85 blade519mm
215mm2008/1/25 blade519mm
215mm2008/1/26 blade619mm
215mm2008/1/26 blade413.4mm
215mm2008/1/24 blade413.4mm
222mm2008/3/46 blade619mm
241mm2009/1/26 blade619mm
247mm2009/7/84 blade519mm
311mm2012/1/45 blade719mm
374mm2014/3/45 blade919mm

More details about the PDC bits
8-1/2 matrix body PDC drill bits with 4 blade count
8-1/2 matrix body PDC drill bits with 4 blade count
Mr. jesonding
 Mr. jesonding

Tel: 86-317-3229226
Fax: 86-317-3226086
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Company Info

Hejianshi Tengda Petroleum Supplies Co.,Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Cangzhou
Province/State: Hebei
Country/Region: China (Mainland)

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