Drilling Rig, Land Drilling Rig
1000HP Drilling Rig, 1500HP Drilling Rig, 2000HP Drilling Rig, 3000HP Land Drilling Rig , land Rigs
2000HP National 1320 UE Drilling Rig, 3000HP National 1625-UE Drilling Rig, National 110-UE
Ideco H35, Ideco 750, Challenger 320, Cabot 750, Cooper 350 Rig, Mobile Cooper 550 Rig, National T45 Land Drilling Rig,Frank EXPLORER 900
for Drilling Projects based in
Financing for Middle-East, Africa, Asia, and South America Drilling Contracts
Used Land Drilling/ work over Rigs, Workover Rigs, Offshore Jackups, Offshore workover Barge
Drilling Rigs / Workover Rig For slae
OIL DRILLING RIGS/ JACKUPS
Oil  Drilling Rigs / Workover Rig For slae


Current Oil Land Drilling Rigs for Sale or Charter Contracts
Oil News Crude Oil price Drilling Formula Rig Count Oil and Gas Events Training

Update: May 15 -2012
Unit Secured one year contract
Completion date: June 1st 2013 + 30 days option

Meeting In London / UK - by April 28 -2012

Middle - East ( Sale / Contract )
- Charter contract:
Unit completing current Contract by April 4 -2012)


- Delivery to Basra / Iraq in 10-15 Days

NATIONAL 110 UE ,1500 HP Land Rig

Rated Drilling Depth: 16,000 ft. with 5" drill pipe
Substructure: 30 ft.
Hook Load: 1,000,000 lbs.
Rotary Load:1,000,000 lbs. Set Back Load:600,000 lbs.
Mast: 148 ft. 1'000'000 Ibs
Drawworks: National 110-UE 1500 HP , 1 3/8" drill line,
powered by 2 GE DC electric motors. Auxiliary Brake: Baylor 6032

Traveling Equipment: Block IDECO 500, Hook IDECO G500, Rotary: National C-275.
Top Drive: Optional
Camp: Optional , for 75 persons

Unit Sold - Sat April 21 - 2012

Location - Bahrain ( Middle-East) ,
Completion Date June 2012

Full Spec: Details


Newly Refurbished 2000 HP National 1320 Drilling Rig Package

This rig has been packaged for drilling projects in Iraq for mid 2012. Contract has been cancelled.
Current owner willing to sell the unit, or 50/50 joint partnership


Update: May 15 -2012
Unit Secured one year contract
Completion date: June 1st 2013 + 30 days option

Unit Arrived , Currently in Free Zone Secured Yard

Location: UAE
Listed: March 13-2012

- For Sale / Charter Contract ( Long Term ), Available for Inspection and Delivery by April 5- 2012

Update: Unit Available for inspection as of April 19
Please contact for onsite inspection.

Refurbished NATIONAL 110 UE , 1500HP Drilling Rig / SCR

Full Details: Spec

NATIONAL 110 UE Drilling Rig
No DRILL PIPE, No DRILL COLLARS
DRAWWORKS:

NATIONAL 110 UE 1500HP Single Drum Drawworks, LEBUS Grooved
f/1-3/8” Line, Makeup & Breakout Catheads, w/PETRON Driller’s Control Console, Crown-O-Matic. Drawworks is Rebuilt
DERRICK:
SKYTOP 142’H Cantilever Beam Leg Mast, 1,000,000 Lb. Static Hook Load, Pin-Type, SKYTOP Crown Block w/(6) Crown Sheave Cluster, Crown Safety Platform, Racking Board, Tong Counterweights, Ladder, Derrick Climber, Mast Stand, 3-1/2” Standpipe & Manifold. MAST AND SUB WILL BE RECONDITIONED AND API INSPECTED BY SUPERIOR DERRICK SERVICE.
SUBSTRUCTURE
SKYTOP 28’W x 26’H x 72’L Swing-Up Substructure, 1,000,000 Lb. Casing Load, 600,000 Lb. Setback Capacity w/Rotary Beams, V-Door Ramp, Type EB Deadline Anchor, Stairs, Safety Rails


Updates: 2 units Sold contracted on March 29, and 2 units SOLD on April 21 2012

4 Units 2000Hp ( Brand New Drilling Rig Package )

Updates: March 29-2012
( First two units secured contracts for projects in Saudi Arabia, units will arrive kingdom by second week of July 2012)

Full Spec: Details

Brand New from U.S.A.
Mast : 147 FT at 1,300,000LBS, Engines ( Cat 3412, and Cat 3512 DITTA Engines) , Cat 3512C Tier lll Generators
Hydrill BOP Package rated @ 10,000PSI , Rotary Tables
12 New Garden Denver PZ11 Mud pumps rated @ 1600HP, New Fluid Ends, Brand New SCR Units,
4 Units Brand New Varco TDS-11 Top Drives rated at 500 Ton capacity.
( Available to add to this package, 2 months delivery time )
Substructures: 32Ft with 1,300,000 LBS Capacity,

New Drilling Rig Package can be fully assembled in UAE or delivered directly to the project.

Owners willing to put the rigs in to drilling project contracts based in : GCC Countries, Iraq, or Libya


1500 Hp National JC50 Drawworks, SCR, 500 Ton Varco Top drive

This Drilling Package Contracted.
Confirmed as of March 05-2012

Contracted: to Libya oilfield , Mobilization will start March 8th-2012

Available for Charter

With Full Crew on confirmed contract,

Rig is located South America ( west coast near Panama)

Built Late 2002, Fully Refurbished and Serviced After last Contract 2009

10,000 ft of 5" Drill pipe, with 5000 PSI BOP Package, and 3 Mud pumps 1600 HP each


Updates: March 4-2012
Sale ( Pending) to Saudi Arabia.
Full updates by March 10- 2012

Sold - Confirmed : March 06-2012

National 1625 UE, 3000 HP, Top Drive, SCR, Drilling Rig for Sale

Location: USA

National 1625 UE, 3000 HP Drilling Rig, Top Drive, SCR
All New Parts ( Rebuilt National 1625 UE Drawworks)
Location: USA
Drawworks: "Rebuilt" National 1625 UE, 3000 HP
Top Drive: "New" Canrig 750 Ton Top Drive
Mud Pumps: Three (3) "New" Gardner Denver PZ-11 1600 HP,
Mast: "New" DSI 152'x30'x1500K
Substructure: "New" DSI 30' High Winch Raised 1,500,000# casing, 1,000,000# setback

Oil And Gas News Drilling Formula Rig Count Oil Price Oil and Gas Events Training

- Available for Inspection and Delivery
March 2012

 

DMS 1350 Land Drilling Rig , 950HP (SKID MOUNT)

Location: USA

DMS 1350 Land Drilling Rig , 950HP (SKID MOUNT)
Full Package Drilling Rig ( No Pipes and No Drill String)
Fully Serviced, and Refurbished during 2008 and 2009
DRAWWORKS:
DMS 1350 Single Drum Drawworks (REBUILT)
MAST: SUPERIOR 133’ Cantilever Telescoping Mast, 470,000Lb. Static Hook Load, SUBSTRUCTURE: 12’H x 20’W x 50’L Box-Type Substructure, 400,000LB Capacity
PUMPS: MZ-9FES Triplex Mud Pump, 1,000-HP, NATIONAL K500A Duplex Mud Pump


Middle-East - Charter contract / March 2012
- Currently under Contract

- ( No Sale )

Update: Feb. 15-2012
Extended Contract Unit April 15-2012


Updates: March 05 -2012
Extended to June 2012

PYRAMID, 1500 HP Land Drilling Rig

Rated Drilling Depth - 16,000 ft. with 5” drill pipe
Hook Load - 1,000,000 lbs w/14 Lines.
Rotary Load- 1,000,000 lbs.
Set back Load- 800,000 lbs.
Top Drive: TDS-11 SA Top Drive – 500 Ton
Mast: Pyramid type, open face cantilever, 156 ft.
Draw works: National 110 UE 1500HP 1 3/8” drill line,
Powered by 2 DC, 1000 HP Generators,
Camp: for 60persons


- Currently under service upgrade,
- Accommodation camp delivered from Dubai

Contracted: Indonesia / update: Feb.. 09- 2012

Next Charter Contract Available: March 15-2013

1500 Hp JC 50D Built 2007, Top Drive, SCR Land Rig Package

1500 Hp JC 50D Built 2007, Top Drive, SCR Land Rig Package
22,000 ft Drill Pipe, Crew Camp for 90 persons (Charter Contract)
Drawworks:JC 50D Drawworks, 500HP
1100 HP Top Drive, Siemens 4 Bays SCR
Mud Pumps: 2 units Continental Emsco 1300 Hp each
BOP Package: 10,000 PSI Hydril
Drill Pipe: 10,500 of 5" and 12,000 ft of 3 1/2" Drill Pipes
Accommodation Crew Camp: 90 Persons
Location: Singapore

Oil and Gas Tenders :

SUPERIOR 700 UE Drilling Rig / SCR / With over 7000ft 4 1/2 Drill pipe

- For Sale
- Available for Inspection and Delivery

SUPERIOR 700 UE Drilling Rig, Location: USA
DRAWWORKS : Superior 700 D/D UE
Drawworks 800 HP 18” x 40” drum, 42” x 8-3/8” Brake Bands, 5 forward, 1Reverse hoisting speeds, p/b GE 752 (1,000 HP) traction motor, Make-up/Brake-Out Catheads, National 27-1/2” Rotary Table. All above mounted on skid w/covered roof.
MAST
Dreco 133’ x 428,000 # (SN E9186-698) 18.5ft leg spread, gross nominal capacity of 600,000 Lbs., Crown c/w Five (5) 1-1/8” sheaves, One (1) Fastline, tong buckets, lighting, racking capacity of 130 stands 4½ D.P. Mast comes with CAT-4 inspection, National 250-Ton block-hook combination, 300T National Swivel (N-69).
SUBSTRUCTURE
Dreco Sling-Shot Substructure 14’ 7”, GL-Rotary Beams 16’ 7”with Skidding System c/w Two (2) Lantec hydraulic winches, hydraulic operating system mounted on top Doghouse, winches operate 8-line (4 sheaves) in each. Substructure comes with CAT-4 inspection. Derrick Stand 8’ x 10’x 21’.

Full Details: Spec


Rigsworld worldwide news
- For Sale / Charter Contract ( Long Term )
- Available for Inspection and Delivery

Full Details: Spec

1000hp Trailer Mounted Drilling Rig

1000hp Trailer Mounted Drilling Rig
Location: USA

HWD 1000 H/C -OVERSIZE SINGLE TELESCOPIC DERRICK WITH A RATED 500,000# CAPACITY. OVERALL HEIGHT WHEN FULLY EXTENDED 102' IN HEIGHT FROM CROWN TO GROUND HYDRAULIC AND MECHANICALY POWERED BY 2 -14 LITER 675hp DETROIT ENGINES. RIG HAS A HWD 1000 WATER CIRCULATED DRAWWORKS, WITH DUAL 48" LEWIS BRAKEBANDS AND A KOBELT 54" WATER CIRCULATED DUAL DISK BRAKE ALL MOUNTED ON A 55' 4 AXLE TRAILER
ROTARY TOP DRIVE
250 TON TOP DRIVE - 500,000 LBS STATIC PULL WITH 26,000 ft lbs OF TORQUE, ROTATION SPEED 120 PER/MIN POWERED BY TWIN LINDE 210 GPM HYDROSTATIC PUMPS MOUNTED ON DOUBLE CUSTOM BUILT EIGHT LINE, 4 SHEAVE BLOCKS AND LINK ASSEMBLY (8 LINES, 1 1/8" FLEX X DRILL CABLE), CUSTOM BUILT TOP DRIVE WITH THE ROLLER TRACK ASSEMBLY
SUBSTRUCTURE
1,000,000LB RATED TELESCOPIC SUBSTRUCTURE SKIDDED THAT IS 40' LONG BY 20' WIDE WITH A FLOOR HEIGHT OF 15' THAT IS COVERED WITH KELLY KATCH TRACTION MATS. HAS 20TON BOP TROLLEY WITH (2) 10TON BOP WINCHES. REMOVABLE FRONT BRACE TO SKID OVER EXISTING WELLHEADS. FALSE ADJUSTABLE ROTARY TABLE W/ 27.5" SPLIT MASTER BUSHINGS. SUB RETRACTED AND FOLDED INTO 1 NON PERMIT LOAD.

Full Details: Spec


- For Sale
- Available for Inspection and Delivery

Sold / Confirmed / Feb 15-2012

National T45 Land Rig, 950HP (Skid mount)

Location: USA
Full Package Drilling Rig ( No Pipes and No Drill String)
Fully Serviced, and Refurbished during 2008 and 2009
DRAWWORKS:
NATIONAL T-45 Single Drum Drawworks, Makeup & Breakout Catheads, Air Driller’s Console Controls & Skidded (RECONDITIONED
MAST:
LEE C. MOORE 127’ X 15’ Cantilever Mast, Pin-Type, 348,000# SHL, 11/8” Line.
SUBSTRUCTURE:
10’H x 20’W x 40’L Box- on-Box Substructure w/ V-Door, Stairs & Safety Rails
PUMPS:
MZ-9 Triplex Mud Pump, p/b CAT 398 Diesel Engine & Skid Mounted
GARDNER DENVER FXN Duplex Mud Pump, p/b CAT D-353 Diesel Engine

Oil And Gas News Drilling Formula Rig Count Oil Price Oil and Gas Events Training

- For Sale
- Available for Inspection and Delivery

Sold / Confirmed / Feb 15-2012

Unit U40 Land Rig, 1100HP (Skid Mount)

Location: USA
Full Package Drilling Rig ( No Pipes and No Drill String)
Fully Serviced, and Refurbished during 2008 and 2009
DRAWWORKS:
UNIT U-40 (S/N: 60) “Newly Rebuilt”, Single Drum Drawworks,
MAST:
LEE C. MOORE 131’ x 18’6” 550,000# Static Hook Load Cantilever Mast,
SUBSTRUCTURE:
16’H x 46’L Box-on-Box Substructure w/ Rotary Beams, Power Units Mounted.
PUMPS:
2-MZ-9 Triplex Mud Pumps, 1,000-HP, 6” x 8” Centrifugal Charging Pumps, Master Skidded, Each p/b CAT 398 Diesel Engine, Split Pump House, Skidded


- Available for Inspection and Delivery

IDECO H750 Drilling Rig Package , 900HP (SKID MOUNT)

Location: USA
Full Package Drilling Rig ( No Pipes and No Drill String)
Fully Serviced, and Refurbished during 2008 and 2009
DRAWWORKS:
IDECO 750 Single Drum Drawworks, Make-Up & Breakout Catheads, Driller’s Control Console
MAST:
LEE C. MOORE 131’ x 18’6” 450,000# Cantilever Mast, Pin-Type, 4” standpipe w/ CAMERON 4” Valve w/ Standpipe
SUBSTRUCTURE:
16’H x 26’W x 45’L 500,000# Box-on-Box Substructure w/ Rotary Beams, V-Door, Stairs, Safety Rails & Cat Walk.PUMPS:
F.E.S. MZ-9 Triplex Mud Pumps, p/b CAT 398 Diesel Engine
CONTINENTAL-EMSCO DB550 Duplex Mud Pump; S/N: 297, p/b Cat D379 Diesel


Oil And Gas News Drilling Formula Rig Count Oil Price Oil and Gas Events Training
- For Sale Feb 15 2011
- Pumps need service before next contract
- 35 accommodation camp also available

IDECO 1200, 1200 HP Land Rig

North Africa - For Sale

Rated Drilling Depth: 12,000 ft. with 4 1/2” drill pipe
Substructure: DHL Height 22 ft.
Hook Load: 660,000 Ibs.
Set back Load: 400,000 lbs.
Mast: DHL 136 ft.
Drawworks: IDECO ED-1200, 1 1/4” drill line.
Auxiliary Brake: Wichita 236
Travelling Equipment: American Block, 350 Ton,Hook 350 Ton.
Rotary: IDECO Type K 271/2”
Pumps: 2-Continental Emsco FB-1300 HP.


- Charter Contract , Approximately : June 2012
- Currently under Contract

- ( No Sale )

DRILLMEC DM 1300 , 2000 HP , Land Drilling Rig

Saudi Arabia - Charter contract

Rated Drilling Depth: 23,000 ft. with 5” drill pipe.
Hook Load: 1,300,000 lbs. Rotary Load: 1,087,000 lbs.
Set back Load: 800,000 lbs
Mast: DrillMec Height 156 ft.
Drawworks: DrillMec DM2000E, Drill line 1 1/2’’.
Auxiliary Brake: Wichita Brake V-336 Friction Plate Brake.
Rotary Table: Drillmec C-37.5
Top Drive: Varco TDS-11SA 500 Ton


Central America - Charter contract
- Charter contract: June 2012
- Currently under Contract

- ( No Sale )

ZJ20 Six Axle Carrier mounted Drilling rig 700 HP

Drawworks: Double drum draw-works
Power: Diesel Engine CAT C16 with a S6061 Allison transmission
Sandline Drum: 12 in diameter x 35 in long with ½ wire line
Mast: Dimensions, 22 m total height, three different working heights above rotary table.
Substructure: Set back capacity 350,000 lbs, height 14 ft
Upper level surface working area 19 ft x 17 ft, Clear height for BOP 11 ft
Mud Pump: (2) Emsco F800 with charge pump, Power Cummins KTA38 - 1000 HP


Middle-East - Charter contract

- Charter contract: March 2012
- Currently under Contract

- ( No Sale )

OILWELL E 2000 , 2000HP Land Rig

Rated Drilling Depth: 20,000 ft. with 5“ drill pipe
Substructure: L. C. Moore self-elevating 30 ft.
Hook Load: 1,300,000 lbs.
Rotary Load: 1,300,000 lbs.
Set Back Load: 800,000 lbs.

Mast: L. C. Moore cantilevered 142 ft.
Drawworks: Oilwell E 2000, 1 3/8” drill line
powered by 2 GE 752 electric motors.
Camp: no Camp

Oil and Gas Tenders :

USA - For Sale
- Completion Date: June 2012

Sold / Feb 13 - 2012
Shipping Process to Dubai Free Zone

CONTINENTAL EMSCO 2000 HP Land Rig

Rated Drilling Depth : 20,000 ft with 5'' drill pipe.
Substructure: Continental Emsco 35 ft.
Hook Load: 1,000,000 lbs.
Rotary Load: 1,000,000 lbs.
Set Back Load: 800,000 lbs.
Top Drive: National Oilwell PS-500A
Mast: Continental Emsco open face 152ft.
Drawworks: Continental Emsco C-2, 1 1/2” drill line, Powered by 2 GE 752 electric motors.


Middle - East ( Sale / Contract )

- Charter contract / Sale : May 2012
- Currently under service / Upgrades , in UAE

- ( Sale / Contract )

OILWELL E-3000 , 3000 HP Land Rig

Rated Drilling Depth: 30,000 ft. with 5” drill pipe.
Substructure: Pyramid swing up 37 ft.
Hook Load: 1,600,000 lbs.
Rotary Load: 1,500,000 bs.
Set Back Load: 800,000 lbs
Mast: Pyramid open face cantilever 152ft
Drawworks: Oilwell E-3000 3000HP, 1 5/8” drill line , powered by 2 GE 752 electric motors.

Auxiliary Brake: Baylor Model 7838
Traveling Equipment--- Block: Oilwell -650 Ton, Rotary: Oilwell B-375. Powered by 1 GE 752 electric motor
Top Drive: National Oilwell, PS-500 A Capacity 500 ton.


India - Charter contract

- Charter contract: Feb 15 - 2012
- Currently under Contract

- ( No Sale )

2000 HP AC Land Oil Drilling Rig

Rated Drilling Depth, 23,000 ft.
Substructure : DrillMec Self Elevating, Height 35 ft Hook Load : 1,087,000 lbs
Rotary Load: 1.300,000
Set back Load: 800,000 lbs.
Mast: Cantilever Mast - DrillMec Height 156 ft
Drawworks: WIRTH GH-2000 EG, Drill line 1 1/2 "
Travelling Equipment: American Block , 650 Ton
Rotary Table: ABCO, RK 375- 37 ½’
Top Drive: Varco, TDS 11 SA, Capacity 500 Ton

Rigsworld worldwide news

Indonesia - Charter contract

- Charter contract: Feb 15 - 2012
- Currently under Contract

- ( No Sale )

DRILLMEC 950 HP Land Rig

Rated Drilling Depth: 8500 ft. with 4 1/2” drill pipe.
Substructure: Drillmec ST-17-335 Height 17 ft.
Hook Load: 440,000 Ibs.
Set back Load: 250,000 lbs.
Mast: Drillmec telescopic mast. clear height, 115 ft.
Drawworks: DRILLMEC MR-8000 1080 HP , 1 1/8” drill line.
Auxiliary Brake: Hydromatic Brake Parmac V80.Drillmec Travelling block: Capacity 500,000 Ibs.Rotary : DRILLMEC size 27 1/2”, 300 rpm, Mechanical driven.
Pumps: 2-Drillmec 9T1000, 1000 HP


West Africa - Charter contract

- Charter contract: April 2012
- Currently under Contract

- ( No Sale )

1000HP drilling Rig Package

Full Package with Crew, 12,500 feet Drill Pipes and Tools
This rig can be available with 500 Ton Top drive (optional)
Location: West Africa
Drawworks: JC 40C Rated HP 1000
Mast: 555,000 lb 141 ft high with racking capacity for 12 000 ft of 5 in drill pipe.
Substructure: 25 ft high substructure with height under rotary beams 21 ft.
Max rotary load 555 000 lb, set back capacity 320 000 lb
Power: 3 x Caterpillar D398B engines
Mud Pump: 3 units F-1000 triplex pump 1000 HP each
Drill Pipe: 12 000 ft 5 in 19.5 lb/ft G 105


Central America - Charter contract
- Charter contract: Feb 15 - 2012
- Currently under Contract

- ( No Sale )

Absolutely No Agents / No Brokers
Drilling Contractors ( IADC MEMBERS)

Oilwell 840-E 1500 HP

Full Drilling Rig Package with Pipes, Crew, and Camps

DRAWWORKS: Oilwell 840-E 1500 HP with Elmagco 6032 hydromatic brake
MAST: 142 ft x 21 ft mast, 1 025 000 lb GNC (API static 750 000 lb) with 12 lines
SUBSTRUCTURE: Box-on-box 25 ft high (750 000 lb rotary and 500 000 lb set back)
POWER: 4 x Caterpillar D399 TAC with Kato 1050 kW 600 V alternators
MUD PUMPS: 2 x 1600 HP F-1600 triplex

Full Crew with Camp as per your drilling projects.
drilling@midwestoilgas.com


Middle East - Sale / Charter contract

- Charter contract: until May 1 - 2012
- Currently under Contract
- ( Sale / Contract )


Gardner Denver E2100, 2500 hp Drilling Rig

New built unit with Rebuilt Gardner Denver E2100, 2500 hp Drawworks

Mast: 147’ or 152’ x 30’ mast rated at 1,000,000 lb. static hookload, 650,000 lb. setback.
Substructure: 30’ substructure with rotary capacity at 1,000,000 lb. and a setback of 750,000 lb.
Pumps: Two (2) FB 1600 pumps
• Independently powered by 752 traction motors.
• Pumps complete with all plumbing, pulsation dampeners, and 5x6 charge pumps.
SCR House: Ross Hill 5 generator x 4 SCR system
Topdrive: Tesco Top Drive


Location: India

- For Sale

Available for Inspection and Delivery

IDECO Double Drum Drawworks, 1000HP
land Drilling Rig, 8370’ feet Drill Pipes

Mast: BHL 131’H Cantilever Mast, 550,000 Lb. Static Hook Load
Substructure: 22’W x 14’H x 49’L Box Substructure w/Pony, Rotary Beams, V-Door Ramp
ROTATING EQUIPMENT
17-1/2” Rotary Table w/Split Master Bushings NATIONAL N-69 300-Ton Swivel
MUD PUMPS
Two MZ-9 Triplex Mud Pumps, 1000 HP, powered by 2) CAT D-398 Diesel Engines
5000 PSI Pulsation Dampener, MISSION 5” x 6” Centrifugal Charging Pump
WELL CONTROL EQUIPMENT
REGAN Type K Annular Blowout Preventer, 11” x 5000 PSI
DRILL PIPE and DRILL COLLARS
8370’ (270 Joints) 5”OD, Grade E, 19.50 Lb. Drill Pipe w/4-1/2”XH Tool Joints


USA

- For Sale
- Available for Inspection and Delivery

Challenger Model. 320 double drum drilling unit

Drawworks: 1981 Challenger 320 double drum drilling unit, Trailer mounted with mod. 224 double drum drawworks
Mast: Challenger, 64’ H, 4-leg mast, 150,000 lb. Static hook load, Hydraulically raised
Substructure: Shop built 8’ 6” W x 10’ L Drive-on ramp type substructure with 100,000 lb. setback, 150,000 lb
Mud Pump #1: National 7-P-50, 550 HP triplex independently powered by Cat D-379 diesel engine
Mud Pump #2: Wilson 600 duplex mud pump independently powered by Detroit HV-71 diesel engine


USA

- For Sale
- Available for Inspection and Delivery

NATIONAL T-20 Land Drilling Rig Package

DRAWWORKS:
National T-20 single drum, Lebus grooved Parkersburg 22” double hydromatic brake, single engine compound, p/b Cat C-13 diesel engine (400hp)
MAST: Lee C Moore Trailer Mounted 97'H X 300,000# GNC (210,000# static hook load).
SUBSTRUCTURE: 10'H "T" type w/back on ramp, rotary beams, & stairs
MUD PUMPS:
(1)Mudder MD-9, S/N 046 (GD PZ-9 design) triplex mud pump
(1) Oilwell 218P duplex , API-8 forged steel fluid end,

Oil And Gas News Drilling Formula Rig Count Oil Price Oil and Gas Events Training

USA

- For Sale
- Available for Inspection and Delivery

GARDNER-DENVER 500S S/D, 800HP Drilling Rig

DRAWWORKS: GARDNER-DENVER 500S Single Drum Drawworks, S/N-425, 1-1/8” LEBUS Grooved Drum Rated @ 800 HP,
MAST: DRECO 131’ Cantilever Mast, S/N-DHW-626, 550,000 Lb
SUBSTRUCTURE: K & L FAB 12’H x 22’W x 55’L Box-Type Substructure
MUD PUMPS :
HENAN ZYZJ F-1000 6-3/4” x 10” 1000 HP Triplex Mud Pump, S/N-2008-02IDECO T-1000 7” x 10” 1000 HP Triplex Mud Pump, S/N-423
BOP: CAMERON SS 11” 3000# Double Ram Blowout Preventer


- This Rig will arrive Dubai approximately Jan 25 - 2012. for full service
- Unit was under contract until July - 2011,
- Rig available for sale or long term charter contract with crew

- ( Updates )
Unit under service upgrade.
Booked for one year Project in Iraq ( Feb. 14-2012)
Full Updates will be available by March 22 - 2012

National 1320 UE, 2000 HP Land Drilling Rig for Drilling Contracts

Dubai / UAE - Charter contract

Rated Drilling Depth: 20,000 ft. with 5” drill pipe.
Hook Load: 1,300,000 lbs.
Rotary Load: 1,000,000 lbs.
Set back Load: 600,000 lbs.
Mast: NOV Clear Working Height 152 ft., Gross Nominal Capacity 1,672,000 lbs.
Drawworks: NOV 1320-UE, Drill line 1 1/2’’
Auxiliary Brake: V 336 Friction Disk Brake

Traveling Equipment: Max. hook load 500 Ton
Rotary Table: NOV D-375.
Top Drive: Varco TDS-11SA 500 Ton.



How Drilling Works

Main Oil Drilling Equipments

Depending upon the remoteness of the drill site and its access, equipment may be transported to the site by truck, helicopter or barge. Some rigs are built on ships or barges for work on inland water where there is no foundation to support a rig (as in marshes or lakes). Once the equipment is at the site, the rig is set up. Here are the major systems of a land oil rig:

Power system
large diesel engines - burn diesel-fuel oil to provide the main source of power
electrical generators - powered by the diesel engines to provide electrical power

Mechanical system - driven by electric motors
hoisting system - used for lifting heavy loads; consists of a mechanical winch (drawworks) with a large steel cable spool, a block-and-tackle pulley and a receiving storage reel for the cable
turntable - part of the drilling apparatus

Oil and Gas Tenders :

Rotating equipment - used for rotary drilling
swivel - large handle that holds the weight of the drill string; allows the string to rotate and makes a pressure-tight seal on the hole
kelly - four- or six-sided pipe that transfers rotary motion to the turntable and drill string
turntable or rotary table - drives the rotating motion using power from electric motors
drill string - consists of drill pipe (connected sections of about 30 ft / 10 m) and drill collars (larger diameter, heavier pipe that fits around the drill pipe and places weight on the drill bit)
drill bit(s) - end of the drill that actually cuts up the rock; comes in many shapes and materials (tungsten carbide steel, diamond) that are specialized for various drilling tasks and rock formations

Casing - large-diameter concrete pipe that lines the drill hole, prevents the hole from collapsing, and allows drilling mud to circulate

Circulation system - pumps drilling mud (mixture of water, clay, weighting material and chemicals, used to lift rock cuttings from the drill bit to the surface) under pressure through the kelly, rotary table, drill pipes and drill collars
- Pump - sucks mud from the mud pits and pumps it to the drilling apparatus
- Pipes and hoses - connects pump to drilling apparatus
- Mud-return line - returns mud from hole
- Shale shaker - shaker/sieve that separates rock cuttings from the mud
- Shale slide - conveys cuttings to the reserve pit
- Reserve pit - collects rock cuttings separated from the mud
- Mud pits - where drilling mud is mixed and recycled
- Mud-mixing hopper - where new mud is mixed and then sent to the mud pits

Derrick - support structure that holds the drilling apparatus; tall enough to allow new sections of drill pipe to be added to the drilling apparatus as drilling progresses

Blowout preventer - high-pressure valves (located under the land rig or on the sea floor) that seal the high-pressure drill lines and relieve pressure when necessary to prevent a blowout (uncontrolled gush of gas or oil to the surface, often associated with fire)

Oil Drilling Process - Setting up Drilling Rig

The drilling team sets up the rig and starts the drilling operations. First, from the starter hole, they drill a surface hole down to a pre-set depth, which is somewhere above where they think the oil trap is located. There are five basic steps to drilling the surface hole:

Place the drill bit, collar and drill pipe in the hole.
Attach the kelly and turntable and begin drilling.
As drilling progresses, circulate mud through the pipe and out of the bit to float the rock cuttings out of the hole.
Add new sections (joints) of drill pipes as the hole gets deeper.
Remove (trip out) the drill pipe, collar and bit when the pre-set depth (anywhere from a few hundred to a couple-thousand feet) is reached.
Once they reach the pre-set depth, they must run and cement the casing -- place casing-pipe sections into the hole to prevent it from collapsing in on itself. The casing pipe has spacers around the outside to keep it centered in the hole.

The casing crew puts the casing pipe in the hole. The cement crew pumps cement down the casing pipe using a bottom plug, a cement slurry, a top plug and drill mud. The pressure from the drill mud causes the cement slurry to move through the casing and fill the space between the outside of the casing and the hole. Finally, the cement is allowed to harden and then tested for such properties as hardness, alignment and a proper seal.

Drilling continues in stages: They drill, then run and cement new casings, then drill again. When the rock cuttings from the mud reveal the oil sand from the reservoir rock, they may have reached the final depth. At this point, they remove the drilling apparatus from the hole and perform several tests to confirm this finding:

Well logging - lowering electrical and gas sensors into the hole to take measurements of the rock formations there
Drill-stem testing - lowering a device into the hole to measure the pressures, which will reveal whether reservoir rock has been reached
Core samples - taking samples of rock to look for characteristics of reservoir rock
Once they have reached the final depth, the crew completes the well to allow oil to flow into the casing in a controlled manner. First, they lower a perforating gun into the well to the production depth. The gun has explosive charges to create holes in the casing through which oil can flow. After the casing has been perforated, they run a small-diameter pipe (tubing) into the hole as a conduit for oil and gas to flow up the well.

A device called a packer is run down the outside of the tubing. When the packer is set at the production level, it is expanded to form a seal around the outside of the tubing. Finally, they connect a multi-valved structure called a Christmas tree to the top of the tubing and cement it to the top of the casing. The Christmas tree allows them to control the flow of oil from the well.

Once the well is completed, they must start the flow of oil into the well. For limestone reservoir rock, acid is pumped down the well and out the perforations. The acid dissolves channels in the limestone that lead oil into the well. For sandstone reservoir rock, a specially blended fluid containing proppants (sand, walnut shells, aluminum pellets) is pumped down the well and out the perforations. The pressure from this fluid makes small fractures in the sandstone that allow oil to flow into the well, while the proppants hold these fractures open. Once the oil is flowing, the oil rig is removed from the site and production equipment is set up to extract the oil from the well.

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Extracting the Oil from Oil Well after Drilling Process
After the rig is removed, a pump is placed on the well head.

In the pump system, an electric motor drives a gear box that moves a lever. The lever pushes and pulls a polishing rod up and down. The polishing rod is attached to a sucker rod, which is attached to a pump. This system forces the pump up and down, creating a suction that draws oil up through the well.

In some cases, the oil may be too heavy to flow. A second hole is then drilled into the reservoir and steam is injected under pressure. The heat from the steam thins the oil in the reservoir, and the pressure helps push it up the well. This process is called enhanced oil recovery.

With all of this oil-drilling technology in use, and new methods in development, the question remains: Will we have enough oil to meet our needs? Current estimates suggest that we have enough oil for about 63 to 95 years to come, based on current and future finds and present demands.

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