- Product Details
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Quick Details
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Product name:
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PDC drilling bit Oil and Gas drill tools high quality PDC bit
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Application:
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water, oil, gas, geothermal well drilling, etc
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Size:
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12 1/4"
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blade number:
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5
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body type:
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steel body PDC bit
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Nozzle quantity:
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7
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primary cutter size:
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1913
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connection thread:
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6 5/8" API Reg pin
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weight:
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120kgs
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application formation:
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soft to medium formation
Quick Details
-
Weight (KG):
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120
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Place of Origin:
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Hebei, China
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Brand Name:
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crossing
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Product name:
-
PDC drilling bit Oil and Gas drill tools high quality PDC bit
-
Application:
-
water, oil, gas, geothermal well drilling, etc
-
Size:
-
12 1/4"
-
blade number:
-
5
-
body type:
-
steel body PDC bit
-
Nozzle quantity:
-
7
-
primary cutter size:
-
1913
-
connection thread:
-
6 5/8" API Reg pin
-
weight:
-
120kgs
-
application formation:
-
soft to medium formation
Product Description
Hard Rock PDC drilling bit Oil and Gas drill tools high quality PDC bit for water well drilling rig
| Basical Specification | |
| name | Hard Rock PDC drilling bit Oil and Gas drill tools high quality PDC bit for water well drilling rig |
| diameter | 12 1/4" |
| blade number | 5 |
| body type | steel body |
| No.of Nozzles | 7 |
| primary cutter size | 1913 |
| connection thread | 6 5/8" API Reg pin |
| Operating parameter | |
| RPM(r/m) | 60~260 |
| WOB(KN/mm) | 20-100 |
| Max. WOB(KN) | 130 |
| Flow rate(lps) | 22-35 |
| Formation | soft formation with sticky layers and low compressive strength, such as clay, marl, lignite, shale, sandstone and so on. |
application
caution
- Please select the applicable formation and parameters according to the instructions.
- Carefully check the bits appearance and to check the bits threaded end face,whether the serial number on the box and certificate.
- Selection of WOB and RPM should be within the limits of the recommended parameters, higher WOB and RPM cannot be used simultaneously.
- Bottom hole must be clean and bit must not be used for long section reaming.
- Drilling process must operate smoothly, find that there is Bie jump on abnormal phenomenon, should be timely analysis and take effective measures
- The bit should be kept indoor with dry and well ventilated conditions at 10-33℃ and kept from sunshine and rain. Stored under such conditions, quality of bit is guaranteed for 4 years.
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