Rig ST- 21 Details
Rig ST- 21
Rig General Data
Rigs Category Work-Over
Rig Type Trailer mounted desert and fast moving rig
Built on 2006
Rig HP 650HP
Accomodation suitable for 40 person
Start Operation January 20th,2007
Flag Egypt
Work over depth capability with 2 7/8” DP” OD drill Pipes 5500 m
Liquid Mud 3 tanks,total capacity 167 M3
Drill Water 1 X 80 M3
Diesel fuel 1 X 30 M3
Main Power Main engine Cat 3406 -650 HP
Model Z02010000035AA
Driven Way 12 X 8
Minimum Clearance from Ground 0.34 m
Minimum Turning Radius 18 m
Max Moving Speed 60 km/h
Max Climbing Gradient 0.32
Approach Angle 30 ̊
Steering Hydraulic assist power
Number of Axles 6
Drilling Equipment
Mast 115 ft height,Max. static load 154.8 mton.
Racking platform capacity Racking platform capacity of 2.7/8” DP = 4500 m
Rig floor set back rated load capacity 147 mton.
Crown block TC 155 ,rated load capacity 147 mton
Travelling block YC155,rated load capacity 147 mton
Hook block YG150,Rated load capacity 147 mton
Swivel head SL 160,Static rated capacity 160 mton,Rated working pressure 5,000 psi
Drawworks JC 450-S,Rated input power 650 HP
Drilling line size 1.1/8"
Top Drive Not available
Rotary table zp175,maximum opening 17.1/2",
Mud Pumps 1 X China ,3NB-500,triplex,single acting,Max press 3500 psi,driven by Cat C-15-540 HP engine
Solid control equipment 1 X ZSW-3/2.2KW-liner motion shale shaker
Annular Diverter Not available
13.5/8" Bag Preventer Size 11",working pressure 5,000 psi
13.5/8"double Ram Preventer Size 11",working pressure 5,000 psi
13.5/8" single Ram Preventer Not available
Choke & Kill manifold Size 4.1/16",W.P 5,000 psi
Accumulator Unit Max. working pressure 3000 psi
4.3/4" Drill Collars 15 jts,spiral,range 2,ID 2.1/4"
3.1/2" OD Drill Pipes Range 2,NC 38,available as well programe needs