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|Shamsi Behzad Persian Petroleum Industry||Download this dictionary|
The following video provides you with the correct English pronunciation of the word "internal upset", to help you become a better English speaker.
|Glossary of petroleum Industry||Download this dictionary|
an extra-thick inside wall on the end of tubing or drill pipe at the point where it is threaded to compensate for the metal removed in threading. Unlike conventional drill pipe, which has the extra thickness on the outside, drill pipe with intermal upset has a uniform, straight wall outside. Compare external upset.
| internal upset in English | internal upset in Farsi
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