-HELI-RIG
Land rig type heli-transported
Not very common.
Used where there are not roads (bush, forest)
- Transport by helicopter
All parts are dimensioned to be transported by helicopter.
Popular Posts
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1.FUNCTION The substructure has the function of supporting the drawworks, rotary table, stands of DP and derrick. The top side is general... -
1 CONCEPTUAL DESIGN - Derricks Derricks and Masts consist of a steel framework with a square or rectangular cross-section. Their purpose i... -
- Cellar breadth Cellar breadth is usually decided with the Rig Contractor, considering well head, BOP and substructure. The cellar is us... -
- SWING UP - PYRAMID Drawwork lifts the mast, the substructure and the complete rig floor. Only 2 main lifts are required - 1st lift to pi... -
a. On-shore Drilling -. Conventional -. Fast Moving -. Heli-transportable b. Off-shore Drilling b1. Bottom se... -
The RAM RIG is a new concept used to hoist the drill string. The Drawwork and the drilling line are replaced with a system of hydraulic pis...
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MUD CIRCULATING SYST E M 1. MUD PITS 2. MUD M I XING H OP PE R 3. MUD PUMPS ( HI AND LOW PRE S SUR E ) 4. SHAK E RS ... -
HOISTI N G & RO T AT I ON S Y ST E M 1. MAST & SUBS T RUCTURE 2. CRO W N BLOCK 3. TRAVEL L ING B L OCK 4. TOP DR ... -
WELL CONTROL S Y STEM 1. RIG FLOOR MUD MANIFOLD 2. INSIDE BOP 3. BOP S T ACK 4. CHOKE & KILL LINES 5. CHOKE & KILL... -
Drilling rigs: equipment and tool us e d for - DRILLING - RE-DRILL OR R E-E N TRIES - WOR K O V ERS
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