Oil Works, Inc. has been active in the oil and natural gas drilling industry for over 20 years. During this time, OWI has grown from a small repair shop to a full-service drilling rig equipment manufacturer and rig-up facility.
[pdf] The rotary drilling hose (API7K) is the flexible connector between the top of the standpipe and the swivel that allows for vertical travel. Its lengths are in the range of 45 ft (13.7 m) and over. We generally use rotar.
[pdf] Keep hands off the stump of pipe in the rotary or mouse hole. Only place hands on tong handles. Keep hands off of the tong latch except to open the tongs. Keep an eye on swinging tongs at all times. Stand clear of the spinning chain. Never put your hand on top of the drill pipe or collar box at any time.
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