calimechengr
Mechanical
API 5CT released a new edition in July 2011: API 5CT 9th Edition. Would anyone be able to provide me the coupling OD for Long Casing, specifically 7" and 5 1/2".
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API 5CT Coupling OD
- Thread starter calimechengr
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Although the 9th edition was published in July 2011, it does not become effective untill Janurary 2012.
On the 5 1/2", there was no change. The 7" increased a bit, 7.875". Of course, that is assuming that I understand what it is you want, since the "Long" generally refers to the coupling, not the casing, and you are dealing with 8-round threads.
rp
On the 5 1/2", there was no change. The 7" increased a bit, 7.875". Of course, that is assuming that I understand what it is you want, since the "Long" generally refers to the coupling, not the casing, and you are dealing with 8-round threads.
rp
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