DRILLING & WORKOVER RIG - · PDF filefuel oil consumption, drilling per day 25 bbl (4m3) per day number supof joints per trip stands er singl ii. storage facilities ... drilling...

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DRILLING & WORKOVER RIG

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1. RIG GENERAL DESCRIPTION

I. RIG

UNIT NAME Self Elevating Drilling Land Rig 160m

RIG TYPE

Trailer mounted rig

YEAR OF CONSTRUCTION

DATE OF LAST FULL INSPECTION

2007 December 2009

FUEL OIL CONSUMPTION, DRILLING PER

DAY 25 bbl (4m3) per day

NUMBER OF JOINTS PER TRIP STANDS Super single

II. STORAGE FACILITIES

FUEL STORAGE For seven days of full operations

WATER CAPACITY 40m3

Active: 75 m3

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MUD SYSTEM Reserve: 74 m Pill tank: 25 m3

Trip tank: 4.7 m3

III. OPERATING DEPTH

MAX DRILLING DEPTH WITH DUAL STRING 5’’ & 3-1/2” DRILL PIPE AND 25kLb BHA

3000m (10,000ft) (figure depends on diameter & well configuration)

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DRILLING & WORKOVER RIG

DETAILED SPECIFICATIONS

Contents

1. DERRICK SET.................................................................................................................................. 4

2. RIG FLOOR EQUIPMENT ................................................................................................................ 5

3. MUD CIRCULATING SYSTEM ......................................................................................................... 7

4. BOP WELL CONTROL EQUIPMENT ............................................................................................... 9

5. DRILLING EQUIPMENT ................................................................................................................. 13

6 CASING EQUIPMENT .................................................................................................................... 16

7. FISHING EQUIPMENT ................................................................................................................... 17

8. INSTRUMENTATION ..................................................................................................................... 18

9. AUXILIARIES.................................................................................................................................. 19

10. SAFETY EQUIPMENT.................................................................................................................... 19

11. CABINS .......................................................................................................................................... 19

12. DRAWINGS .................................................................................................................................... 19

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2. DERRICK SET

1.1 MAST

DESIGN Dietswell

MAKE Joseph Paris - France

HEIGHT 69ft (29m)

NOMINAL HOOK CAPACITY 265 000Lb at 63ft / 120mTonnes at 19.2m

CASING HOOK CAPACITY 353 000Lb at 52,5ft / 160mTonnes at 16m

PIPE HANDLING SYSTEM Semi –Automated system

1.2 SUBSTRUCTURE

Type Self-elevating trailer

WIDTH x LENGTH Width 26ft (8m) x Length 79ft (24m)

HEIGHT & CLEARANCE FOR BOP STACK 16,4ft (5,0m)

CAPACITY SET BACK (Lb) 490 000Lb (220mT)

STATIC (Lb) Nominal 265 000Lb

1.3 CROWN BLOCK

CAPACITY (t) 160mt

NUMBER OF SHEAVES 4 sheaves

SHEAVES DIAMETER Cable diameter of 32mm

GROOVE SHEAVES FOR LINE SIZE Groove diameter 819mm and 130mm shaft

1.4 HYDRAULIC JACKS

DIMENSION

LOAD CAPACITY @ Max Pressure

LOAD CAPACITY @ Max Pressure

FAST TRIPPING SPEED

MINIMAL TRIPPING SPEED

2 Hydraulics jack of 250mm bore / 9,7m stroke @320 bars: 160mT capacity at 52,5ft (353 000lbs) @ 250 bars: 120mT capacity at 63,6ft (265 000lbs) 0,6 m/s with a hook load below 75mT 0,3 m/s with max Hook load of 160mT

BREAKING SYSTEM Hydraulic controlled and Fail safe ON

NUMBER OF DRIVE MOTORS 2 Hydraulic Power Pack for full redundancy

DESCRIPTION 2 x Hydraulic - Each with 475 HP

TOTAL CONTINUOUS 950 HP

2 oil pressure alarms, Ton mille monitor, Hook load, EQUIPPED WITH Weight on bit, RPM, Torque, Stand pipe pressure, Line

pull indicator, Trip tank, SPM.

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3. RIG FLOOR EQUIPMENT

2.1 TOP DRIVE

TYPE FOREMOST Industries

MODEL TDS F150T

STEM SPEED (max continuous) Max 134 RPM continuous speed

TORQUE (continuous) 25 000ft.Lb at 103 RPM

TORQUE (intermittent) 25 000ft.Lb @ Max speed

COOLING SYSTEM Hydraulic system cooled by air

2.2 MASTER BUSHING

MAXIMUM OPENING (in) 37-1/2”

TYPE Varco Split / Rotating Bushing

MODEL Varco / Dietswell Design

2.3 IRON ROUGHNECK

MAKE National Oilwell Varco

MODEL ST-80

SIZES 4’’1/4 to 8’’1/2

MAKE UP TORQUE 60 000ft.Lb

BRAKE OUT TORQUE 80 000ft.Lb

2.4 DRILL PIPE ELEVATORS

FOR OD OF DRILL PIPE 5”

QUANTITY 2

MAKE Varco MGG

TYPE Center latch elevator

CAPACITY 250 ton

FOR OD OF DRILL PIPE 3-1/2”

QUANTITY 2 of each

MAKE Varco MGG

TYPE Center latch elevator

CAPACITY 250 ton

2.5 DRILL PIPE SLIPS (Manual)

FOR OD OF DRILL PIPE OFFERED 5”

QUANTITY 2

MAKE Varco

TYPE SDXL

FOR OD OF DRILL PIPE OFFERED 3-1/2”

QUANTITY 2

MAKE Varco

TYPE SDML

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2.6 DRILL PIPE SLIPS (Powered)

* FOR OD OF DRILL PIPE OFFERED 5” and 3 ½”

* QUANTITY 1

* MAKE Dencon T

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2.7 DRILL COLLARS SLIPS

* QUANTITY 2

* MAKE Varco

* FOR OD DRILL COLLAR OFFERED 8” / 6-1/2”/ 4-3/4”

* TYPE DCS-L

* CAPACITY

2.8 SAFETY CLAMPS

* QUANTITY 1 of each

* MAKE Varco

* TYPE MP-R

* RANGE SIZES 8”, 6-1/2”, 4-3/4” & From 4-1/8” to 2-1/4”

2.9 DRILL PIPE AND DRILL COLLAR TONGS

* NUMBER OF SETS 1 of each

* MAKE Varco

* TYPE HT 35/ HT55/HT100

* RANGE SIZES 2-3/8” – 17-1/2”

2.10 ELEVATOR LINKS

* NUMBER OF SETS 1 sets

* MAKE Varco

* TYPE 250 ton

* SIZE 2-3/4”

2.11 DRILL PIPE CIRCULATION HEADS

* QUANTITY 1 of each for 5” & 3-1/2” DP

* MAKE WECO 1502

* TYPE No swivel type

* BOTTOM CONNECTION 4 ½ IF & 3 ½ IF

* TOP CONNECTION 2” FIG 1502

2.12 INSIDE BOP

* QUANTITY 1 of each 5 “ & 3-1/2”

* MAKE Hydrill

* TYPE Non return valve

* WORKING PRESSURE 10 000psi / 10 000psi

* CONNECTION TYPE NC 50 & NC38 box x pin

* NOMINAL OD 6-3/8 / 4-7/8”

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4. MUD CIRCULATING SYSTEM

3.1 MUD PUMPS

* NUMBER OF PUMPS 2 units

* TYPE EMSCO Type RS-F1000 Slush Pump

* MAX INPUT POWER 1000hp

* MAX OUTLET PRESSURE 5000psi

* TYPE OF DRIVE 1 x DETROIT DIESEL 12V2000 G81

* CONTINUOUS RATING OF DRIVE 1120bhp at 1800 RPM

* PUMP LINERS 6’’1/2, 6”, 5” and 4’’1/2

6’’1/2: 2400l/min at 176bar max at 140spm

* RATED FLOW RATES FOR EACH LINER SIZE 6”: 1944l/min at 207bar max at 140spm 5”: 1350l/min at 298bar max at 140spm 4-1/2”: 1092l/min at 345bar max at 140spm

* PULSATION DAMPENER 20gal/5000psi

* RESET RELIEF VALVE RRV Retsco

* PUMP STROKE COUNTER Electric (Autelec) @ DCR

* CHARGING PUMP Halco 5”x4”x14”

3.2 MUD PUMP SUCTION LINES

* SIZE OF LINES 8”

* WORKING PRESSURE LP

3.3 MUD PUMP DISCHARGE LINES

* SIZE OF LINES 4” * WORKING PRESSURE * NUMBER OF LINES

5000psi 2 (One each)

3.4 STAND PIPE

* NUMBER OF STAND PIPE 1

* STAND PIPE SIZE 4” ID 3”

* WORKING PRESSURE (psi) 5000psi

* GOOSE NECK WORKING PRESSURE * MANIFOLD WORKING PRESSURE

5000psi 5000psi

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3.5 ROTARY HOSES

* SIZE ROTARY HOSES 4” API Type D

* ROTARY HOUSES SIZE (ID) 3”


3.6 MUD TANKS

* TANK No 1 VOLUME 25m3 (Active)

* TANK No 2 VOLUME 50m3 (Active)

* TANK No 3 VOLUME 37m3 (Reserve)

* TANK No 4 VOLUME 37m3 (Reserve)

* TANK No 5 VOLUME 4,7m3 (Trip Tank)

* TANK No 6 VOLUME 25m3 (Pill Tank) With Big bags jib

3.7 MUD MIXING SYSTEM

* NUMBER OF MUD MIXING PUMPS 2

* TYPE Centrifugal (6 x 8”)

* POWER Electrical AC explosion proof min. 75 hp motor

3.8 ELECTRICAL MUD MIXERS

* QUANTITY Respectively 3, 2 & 1 (total 6)

* POWER MOTOR 3 x 11Kw, 2 x 0,55Kw & 1 x 1Kw

* INSTALLED PLACE Active, Reserve & Pill tank

3.9 BOTTOM GUNS

* QUANTITY Active (4), Reserve (4) & Pill (2) tank Low pressure bottom guns (total 10)

3.10 FLOW LINE SHAKER

* NUMBER 3 units

* TYPE Swaco, Mongoose PT Dual-Motion Shaker

* NUMBER OF DECKS 3

* SCREENS SIZE AVAILABLE 230XL, 200XL, 105XL, 165XL, 84XL, 50XL

* CAPACITY OF PROCESS NOT LESS 1800gpm (600gpm each)

3.11 DEGASSER

* TYPE Swaco Centrifugal Degasser CD-1400

* DRIVEN BY Centrifugal pump 3”x2”x13”

3.12 MUD GAS SEPARATOR

* TYPE 3C Metal / Poor Boy Type

3.13 JIB FOR BIG BAGS

* TYPE type PRT 2 tonnes from HADEF Air Operated

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4 BOP WELL CONTROL EQUIPMENT

4.1 NOMINAL 13 5-8’’ Diverter STACK

* BAG TYPE PREVENTER Spherical * SIZE * TYPE & BRAND

13’’5/8 Shaffer MGE


* TOP CONNECTION 13’’5/8 -5kpsi Studded Top

* BOTTOM CONNECTION 13”5/8 -5kpsi Flange

* DIVERTER VALVE Speciality 8” and 1480psi

4.2 NOMINAL 11’’ BOP STACK

* BAG TYPE PREVENTER Yes * SIZE * TYPE & BRAND

11” Hydrill GK Annular


* TOP CONNECTION 11” 5kpsi Studded Top

* TOP CONNECTION SIZE 11”

* BOTTOM CONNECTION 11” 5kpsi Flange Bottom

* BOTTOM CONNECTION SIZE 11”

* RAM TYPE PREVENTER Cameron Type U

* SIZE 11”


* SINGLE OR DOUBLE Double

* TOP CONNECTION 11” 5kpsi Flange Top


* BOTTOM CONNECTION 11” 5kpsi Flange Bottom


* PIPE RAMS SIZE 7”, 5”, 4-1/2”, 3-1/2”, 2-3/8” and Variable Bore (2- 7/8 to 5”)

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4.3 NOMINAL 13 5/8” BOP STACK

* BAG TYPE PREVENTER Yes * SIZE * TYPE & BRAND

13 5/8” SHAFFER Annular


* TOP CONNECTION 13 5/8” 5kpsi Studded Top

* TOP CONNECTION SIZE 13 5/8”

* BOTTOM CONNECTION 13 5/8” 5kpsi Flange Bottom

* BOTTOM CONNECTION SIZE 13 5/8”

* RAM TYPE PREVENTER Cameron Type U

* SIZE 13 5/8”


* SINGLE OR DOUBLE Single and Double

* TOP CONNECTION 13 5/8” 5kpsi Flange Top

* TOP CONNECTION SIZE 13 5/8”

* BOTTOM CONNECTION 13 5/8” 5kpsi Flange Bottom

* BOTTOM CONNECTION SIZE 13 5/8”

* PIPE RAMS SIZE TBD

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13-5/8” PHASE

* TYPE Double studded connector

* WORKING PRESSURE (psi) 5000psi / 1000psi / 5000psi

* TOP CONNECTION 5Kpsi Studded/ 5Kpsi Studded / 5Kpsi Flange

* TOP CONNECTION SIZE 13-5/8”, 13-5/8”, 13-5/8”

* BOTTOM CONNECTION 2k Studded / 10k Studded / 2k Flange

* BOTTOM CONNECTION SIZE 13-5/8”, 13-5/8”, 13-5/8”

11” PHASE

* TYPE Double Studded connector


* TOP CONNECTION 11” 5k Studded


* BOTTOM CONNECTION 11” 3k Studded


4.5 CHOKE VALVE ON BOP

* MAKE AND TYPE Doyles CIW/FC

* HYDRAULIC OPERATION 1 x Manual & 1 x Hydraulic

* SIZE 3-1/8”


4.6 KILL VALVE ON BOP

* TYPE Doyles CIW/FC - 3-1/8” - 5000psi – 2 x Manual

4.7 CHECK VALVE

* TYPE Doyles CIW/FC

* HYDRAULIC OPERATION Yes

* SIZE 3-1/8”

* WORKING PRESSURE 5000psi

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4.8 BOP CONTROL SYSTEM

* TYPE Station BOP central system (E-series)

* MAKE Enertex International


4.9 SURFACE ACCUMULATOR UNIT

* LOCATION ON RIG LAYOUT Trailer right side

* TYPE Six station accumulator unit with low flow alarm

* MAKE Enertex

* NUMBER OF BOTTLES 8

* TOTAL BOTTLES CAPACITY 120 gal (15gal each)

* BOTTLES WORKING PRESSURE 3000psi

4.11 AIR PUMPS

* TYPE Bis-sixty air pump 60:1

* NUMBER Two (2) Air Pumps


4.12 DRILLER´S CONTROL PANEL

* TYPE G-Series pneumatic

* MAKE ENERTEX

4.13 REMOTE CONTROL PANEL

* TYPE Pneumatic Dual Remote Control

* MAKE ENERTEX

* INSTALLATION SITE Between Rig supt & Company Man Office

4.14 CUP TESTER

* TYPE Type F

* MAKE Packard International Cup

* SIZE Casing 48-61Lb/ft (One unit) Casing 43,5-53,5Lb/ft (One unit)

4.10 HYDRAULIC TESTING PUMP

* TYPE Portable Testing Unit /30 bar for liquid service * MODEL PROSERV Pressure Testing Unit * TESTING PRESSURE (psi) 5000psi

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* MAKE Independent Hose * TYPE API Flanges at each end * SIZE 3 1/8 * TOTAL LENGTH 35ft * WORKING PRESSURE 5000psi

4.15 CHOKE MANIFOLD

* MAKE DOYLES

* SIZE 3-1/8”

* WORKING PRESSURE 5000psi * NUMBER OF ADJUSTABLE CHOKES * MANUAL * REMOTE

1 of each 3-1/8” 5k Cameron Model H2, 2” Class PU 3-1/16” 10k Swaco, Super Choke, EE

* REMOTE CONTROL PANEL Yes

* TYPE G-Series hydraulic * KILL AND CHOKE LINES FROM BOP TO CHOKE

MANIFOLD Independent Hose 3” 5000psi

* WORKING PRESSURE / INSIDE DIAMETER 5000psi

4.16 CHICKSAN JOINTS

* QUANTITY Ten (10) joints

* MAKE Best Swivel

* SIZE 2”

* TYPE Fig 1502


* LENGTH OF EACH JOINT 10ft

4.17 CHOKE LINE

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4.18 KILL LINE

5. DRILLING EQUIPMENT

5.1 5” OD DRILL PIPE

* TOTAL LENGTH 2200m (7200ft)

* GRADE S-135

* RANGE R2 pipe

* WEIGHT 19,5 lb/ft

* CLASS Premium

* INTERNALLLY PLASTIC COATED Yes

* TOOL JOINT OD 6-5/8”

* TOOL JOINT ID 2 ¾

* HARDFACING TYPE ARNCO 200 XT

* CONNECTION TYPE 4-1/2” IF

5.2 3 ½” OD DRILL PIPE

TOTAL LENGTH 2200m (7200ft)

GRADE S-135

RANGE R2 pipe

WEIGHT 13,3 lb/ft

CLASS Premium

INTERNALLLY PLASTIC COATED Yes

TOOL JOINT OD 4-7/8”

TOOL JOINT ID 2 7/16

HARDFACING TYPE ARNCO 200 XT

CONNECTION TYPE 3 ½ ” IF


* MAKE Independent hose

* TYPE API Flanges at each end

* SIZE 2”

* TOTAL LENGTH 28ft * WORKING PRESSURE 5000psi

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LENGTH

GRADE

4 of 15’, 2 of 10’ & 5 of 5’

S-135

WEIGHT 13.3 lb/ft

CLASS

INTERNALLLY PLASTIC COATED

Premium

Yes

TOOL JOINT OD

TOOL JOINT ID

4-7/8

2 9/16

CONNECTION TYPE 3 ½ IF

5.3 5 ” DP PUP JOINTS

LENGTH 4 of 15’, 2 of 10’ & 2 of 5’

GRADE S-135

WEIGHT 19,5 lb/ft

CLASS Premium

INTERNALLLY PLASTIC COATED Yes

TOOL JOINT OD 6-5/8”

TOOL JOINT ID 2 ¾

CONNECTION TYPE 4-1/2” IF

5.4 3 ½” DP PUP JOINTS

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5.5

HW DRILL PIPE

QUANTITY OF JOINTS

30 joints / 30 joints

CLASS Premium

NOMINAL SIZE

WEIGTH

5 “ & 3-1/2”

50 lb/ft / 26 lb/ft

LENGTH

TOOL JOINT OD

Range 2 / Range 2

6-5/8” / 4-7/8”

TOOL JOINT ID

CONNECTION TYPE

HARDFACING TYPE

2 ½ ” / 2 ¼ Ping Box NC50 / Ping Box NC38

Yes / Yes

5.6

DRILL COLLARS

QUANTITY OF JOINTS

8 of each

HARDFACING TYPE Spiral type Grant Prideco H series

NOMINAL SIZE

WEIGTH

8”, 6-1/2” & 4-3/4”

LENGTH

DRILL COLLAR BODY ID

30’ each

2-13/16”, 2-13/16”, 2-1/4”

CONNECTION TYPE

WITH RECCESS FOR “ZIP” ELEVATOR

6-5/8” Reg MxF / NC50 MxF /NC 38 MxF

Yes

WITH RECCESS FOR SLIP Yes

QUANTITY

MAKE

2, 2, 2, 4 & 4 of each

Baker

TYPE 5F-6R / 4R / 2F-3R

WORKING PRESSURE 5000psi

CONNECTION TYPE 2”IFx3”R, 2”IFx3”R,4”Reg GA,4”Reg IF, 5”IFx6”R, 5”IFx6”R

5.7 FLOAT VALVE

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5.8 BIT SUBS, SUBS, ETC

BIT SUBS

LIST OF SUBS FOR WORKING STRING

17-1/2”, 12-1/4”, 8-1/2” & 6”

2 of each Cross Over:

4 ½ IF B X 2 7/8 N VAM P

4 ½ IF B X 2 7/8 EU P

4 ½ IF B X 3 ½ EUE P

4 ½ IF P X 3 ½ IF B

4 ½ IF B X 3 ½ N VAM P

4 ½ IF B X 4 ½ EUE P

4 ½ IF B X 4 ½ N VAM P 3 ½ IF B X 2 7/8 N VAM P 3 ½ IF B X 2 7/8 EUE P 3 ½ IF B X 3 ½ N VAM P 3 ½ IF B X 3 ½ EUE P 3 ½ IF B X 4 ½ N VAM P 3 ½ IF B X 4 ½ EUE P 8 of each Lifting Subs: 6 5/8 REG P X 4 ½ IF B 4 ½ IF P X 4 ½ IF B 3 ½ IF P X 3 ½ IF B

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5.9 BIT BREAKERS

SIZE 17-1/2”, 12-1/4”, 8-1/2” and 6”

NUMBER 1 of each

6 CASING EQUIPMENT

6.1 SIDE DOOR CASING ELEVATORS

QUANTITY 2, 1 & 2 of each

SIZE 13-3/8”, 9-5/8”, 7”

MAKE Wilson casing

TYPE WEB

CAPACITY 150 ton each

6.2 CASING SLIPS TO USE IN CSG BOWL

QUANTITY 2 of each

MAKE Varco

TYPE CSXL

CAPACITY For 13-3/8”, 9-5/8”, 7” & 4-1/2”

6.3 SINGLE JOINT CSG ELEVATOR

QUANTITY 1 of each

MAKE Varco Casing

TYPE SJL

CAPACITY

6.4 MANUAL CASING TONGS

QUANTITY 1 of each

MAKE Varco

TYPE HT

CAPACITY 55/100

RANGE SIZES 17” to 4”

6.5 POWER TUBING TONG

QUANTITY 1

MAKE Eckel Hydraulic

TYPE w/ torque gauge and spring hanger

WITH JAWS FOR CASING OD From 4’’½ to 2’’3/8

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7. FISHING EQUIPMENT

7.1 OVERSHOTS

QUANTITY 1 of each

MAKE Logan

TYPE Series 150 Type FS

OVERSHOT OD 11-3/4”, 9-5/8”, 8-5/8”, 8-1/8”, 5-3/4”

7.2 JUNK SUBS

QUANTITY 1 of each

FOR HOLE SIZES 12-1/4”, 8-1/2” & 6”

CONNECTION TYPE 6-5/8” Reg, 4-1/2” Reg & 3-1/2” Reg

7.3 JUNK BASKET

QUANTITY 1 of each

FOR HOLE SIZES 12-1/4”, 8-1/2” & 6”

CONNECTION TYPE 6-5/8”, 4-1/2” & 3-1/2”

7.4 TAPER TAPS

QUANTITY 1 of each

TYPE Logan Wickers

MINIMUN OD 6-1/8” OD / 4-3/4” OD

MAXIMUN OD (4-3/4 – 3-1/4”) / (2-3/16 – 3-11/16”)

LENGTH

CONNECTIONS 4-1/2” IF / 3-1

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8. INSTRUMENTATION

8.1 WEIGHT INDICATOR

* MAKE Autelec

* TYPE Dead line anchors Hydraulic cylinders

8.2 MUD PUMP PRESSURE GAUGES

* MAKE Autelec

* TYPE Proximity sensor

* WORKING RANGE PRESSURE

8.3 ROTARY TORQUE INDICATOR

* MAKE Autelec

* TYPE Pressure Box with TD pressure sensor

* WORKING RANGE

8.4 TONGUE TORQUE ASSEMBLY

* MAKE Autelec

* TYPE Digital

8.5 DRILLING PARAMETER RECORDER SYSTEM

* MAKE Autelec / Data Management Module

* WOB Yes

* STAND PIPE PRESSURE Yes

* ROP Yes

* TOTAL STROKE COUNTER Yes

* TORQUE Yes

* RPM Yes

8.6 DRIFT RECORDERS

* NUMBER OF SETS 1

* MAKE Totco

* DEGREE RANGES FROM -TO 8-16°

9. AUXILIARIES

* FUEL TANK CAPACITY 25m3 (2,4mx6mx2m) / 11m3 (2,4mx6mx1m)

* WATER PUMP Two (2) Flygt BS2660MT / DS2640HT

* AIR COMPRESSOR Ingersoll Rand MH 55 – Max pressure 10 bars – Flow rate : 8.5 m3 / mn at 10 bars

* AIR DRYER Ingersoll Rand TS3A

* BUG BLOWER 2 units

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10. SAFETY EQUIPMENT

10.1 FIREFIGHTING EQUIPMENT

* EXTINGUISHERS One on each module type ABC & CO2

* FIRE PUMP 2 fire pumps – 1 for rig / 1 for camp (type TBA)

* PPE As required

11. CABINS

* WAREHOUSES Mechanic,Electric, Drilling, HSE + Rubber store

* WORKSHOP Mechanic

* OFFICES 1 x Drilling supt/Geologist 1 x Rig supt/Radio operator 1 x mechanic/Electrician/Other 1 x HSE/Clinic 1 x Meeting room/Prayer room 1 x Services company room / Toilet unit

12. DRAWINGS

* GENERAL LAYOUT

* BOP STACK Annular 13’’ 5/8 & Double rams 11’’

DRILLING & WORKOVER RIG - · PDF filefuel oil consumption, drilling per day 25 bbl (4m3) per day number supof joints per trip stands er singl ii. storage facilities ... drilling...

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