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STANDARD HANDBOOK OF PETROLEUM & NATURAL GAS ...

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618 Drilling and Well Completions<br />

Standard Rotary<br />

Connection LH.<br />

Figure 4-88. Swivel nomenclature [15].<br />

I<br />

API Standard Rotary<br />

Connection LH.<br />

individually tested at its applicable pressure and is held at this pressure for a<br />

minimum period of 1 min (test pressure). The maximum working pressure of<br />

the hose assembly includes the surge pressure and should be at least 23 times<br />

smaller than the minimum burst pressure of the hose.<br />

Rotary hose external connections (i.e., the connection to the swivel gooseneck)<br />

are threaded with line-pipe thread as specified in API Specification 5B [14].

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