Rig 31

Drawworks:

CONTINENTAL EMSCO C-3 TYPE II, POWERED BY 2 GE 752 ELECTRIC MOTORS WITH BAYLOR 7838 ELECTRIC BRAKE.

Primary Power:

ROSS HILL 3 BAY SCR, THREE CATERPILLAR D399TA ENGINES WITH KATO 1050 KW GENERATORS

Mast:

DRECO CANTILEVER MAST 147 FT, 1,300,000 LBS STATIC HOOK LOAD

Substructure:

DRECO SLINGSHOT STRUCTURE, 30 FT FLOOR HEIGHT WITH 1,300,000 LBS ROTARY CAPACITY

Block/Hook:

CONTINENTAL EMSCO RA-60-7 750 TON TRAVELING BLOCK WITH BJ 750 TON DYNAPLEX HOOK WITH AUTOMATIC POSITIONER

Mud Pumps:

TWO CONTINENTAL EMSCO FB-1600 TRIPLEX PUMPS 1600 H.P. POWERED BY 2 GE ELECTRIC MOTORS EACH. THREE 6X8 MISSION MAGNUM CENTRIFUGAL MIXING PUMPS POWERED BY 100 H.P. ELECTRIC MOTORS

Mud Tanks:

THREE MUD TANK SYSTEM WITH 1500 BBL. CAPACITY WITH 100 BBL. SLUGGING TANK FIVE BRANDT MUD AGITATORS POWERED BY 10 H.P. ELECTRIC MOTORS. 10'X36' MUD HOUSE WITH MUD HOPPER INSIDE MUD HOUSE.

Solids Control:

TWO LINEAR MOTION DERRICK FLOWLINE CLEANER SHALE SHAKERS

SWACO 16 CONE DESILTER

SWACO 2 CONE DESANDER

Water Storage:

500 BBL. CAPACITY

Fuel Storage:

20,000 GAL. CAPACITY

Rotary:

CONTINENTAL EMSCO T3750 37-1/2" DEAD LOAD RATING 650 TONS

Swivel:

CONTINENTAL EMSCO LB-650 650 TON CAPACITY

Blowout Preventers:

ONE CAMERON 13-5/8" TYPE U 10,000 PSI H2S TREATED SINGLE RAM PREVENTER

ONE HYDRIL 13-5/8" GK-5000 H2S TREATED ANNULAR PREVENTER

ONE CAMERON 13 5/8" TYPE "U" 10,000 PSI H2S TREATED DOUBLE RAM PREVENTER

WKM 10,000 PSI H2S TREATED CHOKE MANIFOLD

MUD GAS SEPARATOR ( SHOP BUILT)

Accumulator:

KOOMEY SEVEN STATION CLOSING UNIT WITH REMOTE STATION 300 GAL CAPACITY

Drill Pipe:

5" G-105 19.50# and G-105 25.60#

Drill Collars:

8" SPIRAL DC'S W/ NC56 CONN.

7" SPIRAL DC'S W/NC50 CONN.

Miscellaneous Equipment:

THREE AIR HOIST

KELLY SPINNER

THREE AIR COMPRESSORS

DRILLING RECORDER

7 DEGREE DRIFT INDICATOR

VAPOR-PROOF FLORESCENT LIGHTING SYSTEM

UPPER KELLY VALVE

LOWER KELLY VALVE

INSIDE BOP

SPINNING WRENCH

AUTOMATIC DRILLER

WIRELINE UNIT 0.108