Stainless Steel Pipe Types
April 7, 2020
How is stainless steel made of?
April 10, 2020
Drill pipe is used to transmit power by rotary motion from ground level to a drilling bit at the bottom of the hole and to convey flushing media to the cutting face of the tool. Thus it plays a vital part in the successful drilling of oil and gas wells.
1.Grades and Lengths of Steel Drill Pipe
Range 1 18 ft to 22 ft
Range 2 27 ft to 3 0ft
Range 3 38 ft to 45 ft
2.Mechanical Properties of Steel Drill Pipe
|
Mechanical Properties API Steel Drill Pipe Grade |
E-75 |
X-95 |
G-105 |
S-135 |
|
Yield Strength (minimum psi) |
75,000 |
95,000 |
105,000 |
135,000 |
|
Yield Strength (maximum psi) |
105,000 |
125,000 |
135,000 |
165,000 |
|
Tensile Strength (minimum psi) |
100,000 |
105,000 |
115,000 |
145,000 |
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