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1, Bits pictures :
2 ,Iterm details :
1) Name :
assembly drilling bits
2)Application :
apply to the large size oil well, water well drilling and The tunnel, the rive Horizontal drilling hole infrastructure applications.
3) Size and IADC CODE
Bit size |
|
|
In. |
mm |
|
|
5000 |
117, 127, 517, 537, 617, 637 ( Factory recommend 517 ) |
|
4000 |
117, 127, 517, 537, 617, 637 ( Factory recommend 517 ) |
|
3000 |
117, 127, 517, 537, 617, 637 ( Factory recommend 517 ) |
|
2000 |
117, 127, 517, 537, 617, 637 ( Factory recommend 517 ) |
|
1500 |
117, 127, 517, 537, 617, 637 ( Factory recommend 517 ) |
|
1000 |
117, 127, 517, 537, 617, 637 ( Factory recommend 517 ) |
38 |
914.4 |
117, 127, 517, 537, 617, 637 ( Factory recommend 517 ) |
32 |
812.8 |
117, 127, 517, 537, 617, 637 ( Factory recommend 517 ) |
28 |
711.2 |
117, 127, 517, 537, 617, 637 ( Factory recommend 517 ) |
4) According to IADC code for rock formations :
IADC |
WOB (KN/mm) |
RPM (r/min) |
Applicable Formations |
114/116/117 |
0.3~0.75 |
180~60 |
Very soft formations with low compressive strength and high drillability |
124/126/127 |
0.3~0.85 |
180~60 |
Soft formations with low compressive strength and high drillability, |
134/135/136/137 |
0.3~0.95 |
150~60 |
Soft to medium formations with low compressive strength and high drillability |
214/215/216/217 |
0.35~0.95 |
150~60 |
Medium formations with high compress strength |
227 |
0.35~0.95 |
150~50 |
Medium hard formations with high compressive strength |
3,Contact person :
Payment Term:
T/T or L/C western union , 30% advanced payment after sign the PI contract and 70% balance before shipping the goods .
Brief Intriduction of Our Company
Cangzhou Solid Drill Equipment Co., Ltd. is located in Hebei Province of China. We are a professional supplier of new and used (rebuilt) drill bits used for oil fields and water wells, including tricone bits, PDC bits and drill pipes. Various models and dimensions are available. Here, our experienced staff to assist you all the options bit, and shipped around the world.
We focus on improving the quality of products at the same time, reduce total cost to satisfy every customer's demand and purchasing target. With many years of experience, products, contact, sustained excellence in customer service and technology, will provide the best quality products and services in the world all customers. To establish a long-term relationship of cooperation, the world of the customers is our eternal goal.
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