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Fig 17-01: Work-over (For Land Operations) Before M ast-up

Fig 19-02: Work -over (For Land Operations) After Mast -up

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Figure 19-03: Offshore Modular Rig deployed on platform

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Figure 19-04: Jack-up Rig

Figure 19-05: Inland Barge Rigs

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Figure 19-06: Simple Diagram of a Drilling Rig / Work -over Rig

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Figure 19-07 A: Crown-block

Figure 19-07 B: Traveling-block

Figure 19-08: Two sets of Blow out Preventers (BOP)

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A) Typical tri-cone rock bit B) PDC bit

Figure 19-09: Two types of Drilling Bits

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Figu re 19-10: Casing Scraper Figure 19-11: Junk and Boot

Basket

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Fig 19-12: Cement Retainer

Fig 19-13 Casing Roller Fig19-14: Bridge plug

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Figure 19-15: External Catch Fishing Tools

Figure 19-16 Taper Tap –

An Internal Catch Fishing Tool

Figure 19-17 Die collar

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Fig 19-19: Boot Basket

Fig 19-20: Jet junk basket Fig 19-21: RCJB

Type Application Inside hydraulic casing cutter

To cut single casing at precision depths

Inside mechanical casing cutter

To cut casing & drill pipe and can be converted to alternate cutting sizes

Inside mechanical tubing cutter

To cut tubing without using any type of hydraulics

Multi-string cutter

To cut multiple strings of casing cemented together using hydraulic actuated cutters

Outside cutter To cut & remove stuck pipe in a long

undamaged section Fig 19-18: Grapple Releasing Spears

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1 2 3 4 5 6 7 Figure 19-22: Accessory tools – A. Wire-line spear, B. Fishing magnet, C. Impression block, D. Fishing jar. E. Jet impact amplifier, F. Bumper sub, G. Safety joint

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Junk mill W/O pipe Taper mill Figure 19-23: Milling & Wash over tools

Figure 19-24: Remedial & Repair tools – Casing Roller

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Figure 19-25: Tubing Elevator, Sucker Rod Elevator & Swivel

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Figure 19-26: Another Schematic view of Work -over Rig