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Are you troubled by these problems
Replace the PDC drill bit during operation, Cutter lay off or complex geology structure required special drill bit. The Great drill bit can help you to solve this problem
1.Excellent wearability
Famous company cutters, Umicore silver solder, and saint-gobain high wear material, Good wear resistance enables you to complete the drilling task with one bit
2.High processing precision
The advanced designing and analysis software is the guarantee of precision and reliable of the development
3.OEM
20 years of production and development experience make us have the ability to resolve the difficulties that you meet
Product description:
Formation | IADC
| IADC Code IADC | Formation | Rock Type | Formation Grade | Hughes Rock Bits | ROP of Rock Bits (m/h) | GF DS PDC Bits
|
Very Soft | 1 | 417 | Ultra soft formations with low compressive strength and stickly layers | Gumbo Clay Marl | 1-2 | ATJ1/J2 ATJ-05 ATM-05 | 30-20 | GM1934 GM1944 GM1925 GM1935 GM1945 GM1955 GM1915 |
Soft | 2 | 417-447 | Soft formations with low ompressive strength and high drillability | Clay Salt, Anhydrite Shale | 2-3 | ATJ-1/J2 ATJ-05 ATM-11 | 25-15 | GM1934 GM1944 GM1925 GM1935 GM1945 GM1955 GM1956 GM1936
|
Soft to Medium | 3 | 517-537 | Soft to Medium formations with low compressive strength | Chalk | 2-4 | J3 J4 ATJ-44 ATJ-55 | 20-10 | GM1934 GM1944 GM1925 GM1935 GM1945 GM1955 GM1956 GM1936 GM1945 GM1636 GM1646 GM1347 GM1348 GM1358 GM1357 |
Medium to Hard | 4-6 | 537-627 | Medium to Hard with high impressive strength and low abrasiveness | Hale ,Limestone, Mudstone, Sandstone | 3-5 | ATJ-33 ATJ-44 ATJ-55 | 15-5 | GM1934 GM1944 GM1955 GM1956 GM1936 GM1946 GM1636 GM1646 GM1346 GM1347 GM1357 GM1358 |
Hard | 7 | 637-737 | Hard and dense non-abrasive formations with high impressive strength | hale,Limestone, Dolomite, Anhydrite | 4-6 | ATJ-55 ATJ-77 | 5-2 | GM1965 GM1645 GM1345 GM1355 GM1346 GM1347 GM1357 GM1348 GM1358 |
637-737 | Hard. dense and abrasive formations with ultra-high impressive strength | Siltstone Sandstone Mudstone | 6-8 | ATJ-55 ATJ-77 | 3-1 | GM1345 GM1355 GM1395 GM1356 GM1366 GM1396 GM1347 GM1357 GM1367 GM1387 GM1368 GM1378 GM1358 GM1368 GM1378 GM1398 GM1388 GM1378 | ||
Extremely | 8 | 837 | Ultra hard and abrasive formations | Uartzitelgneous rock | 8 | ATJ99 | 1 | GM1368 GM1396 GM1397 GM1387 GM1377 GM1367 GM1388 GM1398 GM1368 M1370 GM1310 |



1. Quick response in not more than 24 hours.
2. Technical engineers conduct on Site (for charge)
3. One or two years’ of warranty period
4. Competitive price
It was ten years ago when we registered Tiger Rig. Now we have rich experience to manufacture our products and to serve our customers. During these years, we follow the trend of the time, research and develop new products and all of them have been widely used in oilfield all round the world. We strictly produce our products in accordance with API standard. We manufacture equipment from drilling rigs, mud pumps to their spare parts (include but not limited). Welcome to visit our factory.
1. Q: Are you trading company or manufacturer?
A: We are original equipment manufacturer.
2. Q: How long is your delivery time?
A: It is according to the model and quantity.
Generally it is 3-5 days if the machines are in stock.
It will be 15-30 days if you want to customize the machines.
Q: What is your terms of payment?
A: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow etc.
Q: Where is your factory located? How can I visit there?
R: Our factory is located in Zhengzhou City, Henan Province, China.Contact us ahead before you go visit,then we can fully arrange the schedule and meet you.Welcome to visit us!
Q: What is the warranty time of your products?
R: The warranty time is 12 months from the date of the commissioning.After the warranty, any questions and needs,please contact us.
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