Drill pipe, used for well drilling, can be divided into SMLS and ERW steel pipe in our company. With the standard of API 5DP E 75/X 95/G 105/S 135, we shall supply customers their demand steel pipes.
Today, we'd like to discuss about the standard heavy weight for drill pipe used in oil and gas transmit. From the picture below, we can figure out that there are some main points we should pay attention to.
Elevator upset diameter, wear section upset diameter, upset diameter and nominal size should be point for the production process.
Box tool joint and pin tool joint is another key.
Of course, nominal length also plays an important role for whole drill pipe.
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1. Current overload or line surge shutdown 2. High temperature compressor shutdown. 3. High pressure alarm shutdown. 4. Low pressure alarm shutdown. 5. Low oxygen cocentrator alarm. Oxygen concentrator: 0.5-5L/min Purity: 95%+_3% Working system Continuous Power Supply AC230V.50Hz/AC220V.60HZ AC120V.60Hz Power: 390VA Net Weight: 16kg( Gross weight: 18.5kgs) Warranty: Long-life compressor designed for 1000 hours of maintenance-free use. Size: 33*26*54cm