Rig derrick equipment and operate pumps to circulate mud or fluid through drill hole.
- Derrick Hand
- Derrick Man
- Derrick Operator
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- Derrick Worker
- Floor Hand
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 5 of 10 displayed
 All 10 displayed
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5 of 15 displayed
- Clamp holding fixtures on ends of hoisting cables.
- Control the viscosity and weight of the drilling fluid.
- Guide lengths of pipe into and out of elevators.
- Inspect derricks for flaws, and clean and oil derricks to maintain proper working conditions.
- Inspect derricks, or order their inspection, prior to being raised or lowered.
All 15 displayed
- Clamp holding fixtures on ends of hoisting cables.
- Control the viscosity and weight of the drilling fluid.
- Guide lengths of pipe into and out of elevators.
- Inspect derricks for flaws, and clean and oil derricks to maintain proper working conditions.
- Inspect derricks, or order their inspection, prior to being raised or lowered.
- Listen to mud pumps and check regularly for vibration and other problems to ensure that rig pumps and drilling mud systems are working properly.
- Position and align derrick elements, using harnesses and platform climbing devices.
- Prepare mud reports, and instruct crews about the handling of any chemical additives.
- Repair pumps, mud tanks, and related equipment.
- Set and bolt crown blocks to posts at tops of derricks.
- Start pumps that circulate mud through drill pipes and boreholes to cool drill bits and flush out drill cuttings.
- Steady pipes during connection to or disconnection from drill or casing strings.
- String cables through pulleys and blocks.
- Supervise crew members, and provide assistance in training them.
- Weigh clay, and mix with water and chemicals to make drilling mud, using portable mixers.
5 of 14 displayed
- Assemble temporary equipment or structures.
- Clean equipment or facilities.
- Direct construction or extraction personnel.
- Inspect equipment or tools to be used in construction or excavation.
- Install drilling equipment.
All 14 displayed
- Assemble temporary equipment or structures.
- Clean equipment or facilities.
- Direct construction or extraction personnel.
- Inspect equipment or tools to be used in construction or excavation.
- Install drilling equipment.
- Maintain drilling equipment.
- Measure materials or objects for installation or assembly.
- Mix substances or compounds needed for work activities.
- Monitor extraction operations.
- Operate cranes, hoists, or other moving or lifting equipment.
- Operate pumps or compressors.
- Position construction or extraction equipment.
- Prepare operational reports.
- Train construction or extraction personnel.
4 of 11 displayed
- Cannon Crewmember (Army - Enlisted)
- Cavalry Scout (Army - Enlisted)
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- Pavements and Construction Equipment Craftsman (Air Force - Enlisted)
- Pavements and Construction Equipment Helper (Air Force - Enlisted)
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All 11 displayed
- Cannon Crewmember (Army - Enlisted)
- Cavalry Scout (Army - Enlisted)
- Combat Engineer (Army - Enlisted)
- Equipment Operator (Navy - Enlisted)
- Pavements and Construction Equipment (Air Force - Enlisted)
- Pavements and Construction Equipment Apprentice (Air Force - Enlisted)
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- Pavements and Construction Equipment Craftsman (Air Force - Enlisted)
- Pavements and Construction Equipment Helper (Air Force - Enlisted)
- Pavements and Construction Equipment Journeyman (Air Force - Enlisted)
- Water Well Drilling Technician (Navy - Enlisted)
- Wheeled Vehicle Mechanic (Army - Enlisted)
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No information available.
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License
