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mining tci tricone three cone rock roller drill bit for oil rig and mining
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US$ 750
≥1 Pieces
Quick Details
Place of Origin:
Hebei, China
name:
mining TCI rock roller bit
size:
97/8"
model:
622
Product Details
Product Description
|
Product name |
mining tci tricone three cone rock roller drill bit for oil rig and mining |
|
Size |
97/8 inch |
|
type |
TCI tooth tricone bit |
|
Bearing type |
standard open bearing |
|
thread |
6 5/8" API Reg pin |
|
Gauge protection |
gauge protection |
|
WOB |
21500~43425lbs |
|
ROP |
100~60rpm |
|
Application formation |
medium hard and abrasive stringers formation with high compressive strength. |
|
Weight |
70kg |
|
Industrial standard |
SY/T5164 |
|
MOQ |
1 |
select tricone bit
|
Table of classification of formation hardness and bit selection |
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|
Roller cone bit IADC code |
IADC code of diamond bit |
Formation description |
Rock type |
Compressive strength(Mpa) |
ROP(m/h) |
|
111/124 |
M/S112~M/S223 |
Very soft:sticky soft formation with low compressive strength. |
Clay Siltstone sandstone |
<25 |
>20 |
|
116/137 |
M/S222~M/S323 |
Soft:soft formation with low compressive strength and high drillability. |
Clay rock Marl Lignite sandstone |
25~50 |
10~20 |
|
417/527 |
M/S323~M/S433 |
Medium soft:soft to medium formation with low compressive strength and steak. |
Clay rock Marl Lignite Sandstone Siltstone Anhydrite Tuff |
50~75 |
5~15 |
|
517/537 |
M322~M443 |
Medium:medium to hard formation with high compressive strength and thin abrasive streak. |
Mudstone Dark rock shale |
75~100 |
2~6 |
|
537/617 |
M422~M444 |
Medium hard:hard and dense formation with high compressive strength and medium abrasiveness. |
Dark rock Hard shale Anhydrite Sandstone Dolomite |
100~200 |
1.5~3 |
|
IADC CODE SELECTION |
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|
IADC |
WOB |
RPM |
Application |
|
(KN/mm) |
(r/min) |
||
|
111/114/115 |
0.3-0.75 |
200-80 |
very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk |
|
116/117 |
0.35-0.8 |
150-80 |
very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk |
|
121 |
0.3-0.85 |
200-80 |
soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone |
|
124/125 |
180-60 |
||
|
131 |
0.3-0.95 |
180-80 |
soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds |
|
136/137 |
0.35-1.0 |
120-60 |
|
|
211/241 |
0.3-0.95 |
180-80 |
medium formations with high compressive strength, like medium, soft shake, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbeds. |
|
216/217 |
0.4-1.0 |
100-60 |
|
|
246/247 |
0.4-1.0 |
80-50 |
medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite |
|
321 |
0.4-1.0 |
150-70 |
medium abrasive formations, like abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble |
|
324 |
0.4-1.0 |
120-50 |
|
|
437/447/435 |
0.35-0.9 |
240-70 |
very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk, gypsum, salt, soft limestone |
|
517/527/515 |
0.35-1.0 |
220-60 |
soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone |
|
537/547/535 |
0.45-1.0 |
220-50 |
soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds |
|
617/615 |
0.45-1.1 |
200-50 |
medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite |
|
637/635 |
0.5-1.1 |
180-40 |
hard formation with high compressive strength, like limestone, sandstone, dolomite, hard gypsum, marble |
|
Note: Above limits of WOB and RRPM should not be used simultaneously |
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about us
Hebei Crossing Drill Bit Manufacture CO.,LTD is a professional supplier of drilling tools,including tricone bit,PDC tricone bit,Hole opener,single cone bit and so on.With years of study and refining of the introduced technology, we have succeeded in the field of product research with proprietary intellectual property rights.Also, we have made major breakthrough in the lines of analogue simulation in bottom-hole flow field,profile optimization,design of inserts arrangement and low torque,material and manufacturing techniques etc. As a result, our products own better characters of service and ranges of application.Mainly used for oil and gas,mining,geothermal,construction and so on.
The products of our company have achieved industrialization and serialization.Besides our company has always laying importance on the technical exchanges and cooperation with the counterparts both at home and abroad.Our products have been sold all over the world, including the United States, England,Canada,Brazil,Russia,Italy,Iran,Saudi Arabia,Korea, India, and Poland and so on.
Main products
tricone bit(mill tooth and tungsten carbide insert tricone bit)
PDC bit(matrix body and steel body PDC bit)
hole opener(HDD rock reamer,barrel reamer,fluted reamer,etc)
drag bit(step drag bit,PDC drag bit,chevron drag bit,etc)
accessories(roller cone,bit breaker,ring gauge,nozzle ,etc)
Exhibitions
tricone bit usage
packing and shipping
FAQ
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