fDrilling Line fMonkeyboard fTraveling Block fTop Drive The top drive rotates the drill string end bit without the use of a kelly and rotary table. The top drive is operated from a control console on the rig floor..
[pdf] The permeable strata in an oil trap is known as the Reservoir Rock Reservoir rocks have lots of interconnected holes called pores. These absorb the oil and gas like a sponge This is a highly magnified pictu.
[pdf] Before starting casing, the drilling supervisor should hold a pre-job safety meeting and confirm the following with the crew: 1. Remove unnecessary tools. 2. Good Housekeeping before the job 3. Rig up Casing handling equipment: Using appropriate hand. .
A circulation sub, fitting the casing thread, equipped with a WECO connection, shall be readily available on the rig floor at all times during casing running.
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