Yemen Drilling Company Ltd.




DRAW WORKS IDECO 1600 HP Electric Draw works complete with sand line and sand line
Depth indicator. Lebus grooving for 1 ¼” Drilling line.
Electric Motor Drive, two by GE 752 ARB Series, 1000 HP Each.

AUXILIARY BRAKE Baylor Model 6032 Type (electromagnetic) Cooling water system

CATHEADS. IRI/IDECO, Hydraulic three cylinder, Break out 20,000 ft/lbs at 2,000 psi,
Make up 20,000 ft/lbs at 2,000 psi

POWER GENERATION Diesel electric AC/DC

DISTIBUTION 4-Caterpillar 3512 TA 1395 HP at 1200 RPM

EQUIPMENT AC Generators, 4- Caterpillar SR4, Output Rating KVA 1750.
Control System SCR. IPS Model.1850, DC Power 4-IPS, Converters 1850.

MAST Three Section telescopic pin connected 142 ft, Gross nominal capacity 750,000 lbs(340MT)
Capable of racking 4,570 meters of 5’’ drill pipe, + 10 Stds 9”DCs.
Heavy duty vapour tight fluorescent lighting system, Racking Platform(Monkey Board)
c/w Air hoist, Casing stabbing platform. Adjustable, Electrical 1.5 Ton Hoist

SUBSTRUCTURE IRI./ IDECO.
Type Hydraulic telescoping. Pinned on wheels.
Height above ground level 25ft.
Clear height below rotary beams 22ft.
Load capacity set back 450,000 lbs.
Load capacity casing 450,000 lbs.
Load capacity static hook 750,000 lbs.
Set back and Rotary simultaneous max capacity, 1,200,000 lbs
Rotary capacity(maximum) 750.000 lbs.
BOP Trolley beams & hydraulic hoists 20 Ton each.

ROTARY TABLE IRI. / IDECO / 27 ½” Opening
LR-275 Independent drive GE 752 Electric motor, 800 to 1000 HP..
Two speed gear box, Alternatively can be driven from Draw works

MASTER BUSHINGS IRI, Hex, Square drive./Spilt /Insert bowel Numbers 1-2& 3

KELLY DRIVE BUSHINGS Camtech /C-3635-52- 27HDP / Square drive 5 ¼” Hex. , C-3635-52 27 HDP

CASING BUSHINGS & BOWLS IDECO , Insert 20” 13 3/8” 9 5/8” 7” 3 ½”

TOP DRIVE Bowen TD 350 P.
Hydraulic electric power unit, Working pressure 5,000 psi/344.7 bar,
Rated capacity 350 ton.
Number of gears Double reduction.
Drilling torque .High gear 17,000ft/lbs 150-300 RPM
Low gear 27,000ft/lbs 0-100 RPM, Make up Torque in low gear 60,000 ft/lbs.

CROWN BLOCK IRI /IDECO, Rated capacity 750,000 lbs.
Number of sheaves 5 & 2, Diameter of sheaves 36” & 42”, Groove size 1 ¼”

TRAVELING BLOCK IRI / IDECO, TB 360.
Number of sheaves six.
Diameter of sheaves 42”
Groove size 1 ¼”.
Rated capacity 360 Ton.

HOOK IRI / IDECO, Integral with Block, Rated capacity 360 Ton

SWIVEL IRI / IDECO./ TL-400, Rated capacity 400 Ton,
Working Pressure 5,000 psi, 3’’ ID gooseneck / wash pipe

KELLY SPINNER International A6C, Right and left torque at 150 RPM 1800ft/lbs.

ELEVATOR LINKS B&V, API8C-PS/1, Length 11 feetx2-3/4”./ 350 tons

MANUAL SLIPS B&V RSX Extra long. capacity 400 ton.

FOR DRILL PIPE Two sets for 3 ½”, Two sets for 5”

MANUAL SLIPS B&V.

FOR DRILL COLLARS DSC/DCM/DCL./ Capacity 400 tons, Two sets for 4 ¾”& 6 ½” 8” 9 ½” DCs.

POWER SLIPS B&V Type PS15 18172-55-50, Capacity 350 Ton, Size range 5 ½”-5”

ELEVATORS DRILL PIPE. B&V Two sets 3 ½”
Capacity : One set 250 Ton, One set 350 Ton
Two sets 5” .
Capacity: One set 250 Ton , One set 350 Ton.

ELEVATORS DRILL COLLAR. B&V Two for each size of Drill Collars
4 ¾”, 6 ½”,8”,9 ½”, Capacity: 150 Ton

MANUAL ROTARY B&V BC-65

TONGS 2 each lug jaw assemblies
1 set rotary tongs jaw size 3 ½’’ to 9 ½’’
1 set casing tongs jaw size 7’’ to 20’’

SPINNING WRENCH B&V. Hydraulic. 3 ½”-5” Drill pipe.

BIT BREAKERS 1 ea 17 ½’’, 12 ¼’’ , 8 ½’’ 6’’

BIT GUAGES 1 ea 17 ½’’ , 12 ¼’’ , 8 ½’’ , 6’’

CASING SLIPS 1 set of each 20’’, 13 3/8’’, 9 5/8’’

SINGLE JOINT ELEVATORS 1 set of each 20’’, 13 3/8’’, 9 5/8’’

Casing elevator / spider 1 elevator , 1 spider, 350 ton air operated
Segments for 13 3/8’’, 9 5/8’’, 7’’ casing.

CASING POWER TONG Eckel Jaw assemblies for 7’’ to 13 3/8’’ casing

TUBING POWER TONG Eckel 4 ¼” UHT, Jaw assemblies for 2 3/8’’ to 5 ½’’ tubing

DRILL PIPE 3000 meters of Grade E, 19.5 ppf, Range 2
1500 meters of Grade G-105, 19.5 ppf, Range 2

HWDP 24 Joints 50 ppf HWDP

DRILL COLLARS 6 joints of 9 ½’’ Spiral drill collars
24 joints of 8 ¼’’ Spiral drill collars
24 joints of 6 ½’’ Spiral drill collars

MUD PUMPS 2 ea IDECO 1,300HP electric driven
Capable of pumping 1,500 gpm
Complete with pre charge pumps
4,270 psi pressure rating

MUD TANKS 3 Mud Tanks 1,200 barrel active system+One tank optional
500 barrel reserve tank
1 each trip tank. 80 bbl capacity
1 each poor boy de-gasser
1 each centrifugal de-gasser, Agitators in each compartment,
Bottom guns in each compartment

MIXING HOPPERS 2 able to suck and discharge to and from any compartment of the active
and reserve system

SOLIDS CONTROL 3 Swaco shale shakers linear motion
1 each multi-cone de-sander
1 each multi-cone de-silter
1 each mud cleaner

PIPING Mud pump, standpipe manifold, rotary hoses, 5,000 psi working pressure.

BOP STACK 1 ea Annular BOP. 21 1/2”X 2000 PSI
1 ea Cameron Annular, 13 5/8’’ x 5,000 psi working pressure
1 ea double gate ram Cameron preventer
13 5/8’’x.5000.W.P
1 ea single gate ram Cameron preventer
13 5/8’’ x 5,000 W.P.
1 ea choke line
1 ea kill line

BOP HYDRAULIC Koomey,

POWER UNIT Model-SB 200-11SB3K, Working Pressure 3000 psi
Fluid reservoir volume 200 gallons, Accumulator bottles 20.
Total volume 220 gallons, Electric Pump Triplex - UET25HT460.
Air pumps, Numbers 2, Type UA8526-T.

HYDRAULIC CONTROL Type: KOOMEY

MANIFOLD UEGT2RB07P10

REMOTE CONTROL CAD.

PANELS Type: A0GRBO7, Flow meter control graphic as per specs, Location: Drillers floor.

CHOKE MANIFOLD 5,000 psi WP. 7,500 psi TP
Upstream: 5,000 psi, Downstream: 3,000 psi.
Minimum ID 3’’
One manual adjustable choke
Cameron Style H2.
Flanged 3 1/8”
5,000 psi H2S Trim.
One hydraulic operated choke.
SWACO.
2 9/16” 10,000 psi WP.
Remote control panel drill floor.
Flanged RTJ BX 153.
H2S Trim.

VACUUM DEGASSER Swaco, Type Horizontal, Maximum capacity 1400 GPM

GAS BUSTER/POOR BOY DE –GASSER Enfab.

SURVEY EQUIPMENT Totco, Go-Devil.
Two 0-8 and 0-16 degree clocks, Overshot for wireline, Totco rings,
sinker bars---2 ea.,

FISHING EQUIPMENT Bowen series 150 overshots for each size hole, Bowen type Z fishing jars,
Bowen bumper subs
Grapples to fit all in hole tools.

AUXILLARY EQUIPMENT Air compressors Sullair-G466x2, Capacity 250 scf/m supply 125 psi,
Capacity Air receivers 520 cfm.
Welding equipment, Two electric welding machines
Miller 500 amp.
Workshop and repair facilities.
High Pressure Washdown Unit.
Diaphram Pumps.
Two each diaphragm air operated
1 each front end loader
ach crane. Minimum 50 ton.
complete down hole tools
Cranes One 50 Ton.
Forklift, Caterpillar 966 8 Ton

ACCOMMODATION RIG SITE Porta cabins de-lux c/w bathroom.

COMPANY REP Office/ Bathroom /Bedroom/Lounge room.,

RIG MANAGER Full climate control

CONTRACTORS OFFICE. As above

SERVICE COMPANY OFFICE Double ended office fitted out with furniture

CONTRACTORS ACCOMODATION Chief Electrician, Chief Mechanic, Medic.

MUD ENGINEERS LAB Complete with all accessories.

MEDIC ROOM Fully equipped one bedroom (for sick or injured)

DRESSING BARRACKS. Complete with showers and Toilets.

CAMP SITE 45 Senior beds/ 60 Junior Beds.

ACCOMMODATION. Senior accommodation c’w Bathroom, Senior and Junior Kitchens

CAMP GENERATORS Two Caterpillars, 3412 DITTA.
Power: 635 KVA, Volts: 400, HZ 50.