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STANDARD HANDBOOK OF PETROLEUM & NATURAL GAS ...

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Rotary Equipment 625<br />

KELLY SQUARE<br />

DRIVE BUSHING REMOVED<br />

FROM TABLE<br />

9" 27' 45", + 2 30"<br />

CUT-AWAY SHOWING<br />

MASTER BUSHING<br />

Figure 4-96. Rotary table with square drive bushings and slips [13].<br />

m + A -4<br />

Figure 4-97. Rotary table opening and square drive master bushing [13].

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