Rig ST-2 Details
 
Rig ST-2
Rig General Data
 
Rigs Category Drilling Rigs
Rig Type Diesel Mechanical Rig with 1500 HP draw works
Built on October 2001,Refurbished in October, 2007
Rig HP 1500Hp
Accomodation suitable for 80 person
Start Operation January 4th,2006
Rig nominal drilling capability with 5” OD drill Pipes 16,000 ft
   
RIG STORAGE CAPACITIES
 
Liquid Mud 6 tanks,total capacity 325 M3
Drill Water 3 tanks,total capacity 80 M3
Diesel fuel 3 tanks,total capacity 120 M3
   
POWER SUPPLY SYSTEM
 
Main Power 3 X Chidong engines with compound to operate mud pumps, drawwark and rotary+ 2 X CAT 3412B
   
Drilling Equipment
 
Mast 147 ft height,Gross nominal capacity 315 mton
Racking platform capacity Racking platform capacity of 5” DP = 4200 m
Rig floor set back rated load capacity 160 mton
Crown block TC3-315 ,rated load capacity 315 mton
Travelling block YC315,rated load capacity 315 mton
Hook block DG315,Rated load capacity 315 mton
Swivel head SL 450 – 5,Static rated capacity 450 mton,Rated working pressure 5,000 psi
Drawworks JC-50 L,Rated input power 1500 HP
Drilling line size 1.3/8"
Top Drive Not available
Rotary table zp700 a1,maximum opening 27.1/2",
Mud Pumps 2 X F-1300,triplex,single acting,Max press 5000 psi
Solid control equipment Derrick,FLC 2000,3 panel
   
WELL CONTROL EQUIPMENT
 
Annular Diverter Size 21.1/4",working pressure 2,000 psi
13.5/8" Bag Preventer Size 13.5/8",working pressure 5,000 psi
13.5/8"double Ram Preventer Size 13.5/8",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 suitable for 80 person
   
DOWN HOLE TUBULAR MATERIAL
 
9.1/2" Drill Collars 3 jts,spiral,range 2,ID 3"
8.1/4" Drill Collars 24 jts,spiral,range 2,ID 2.13/16"
6.1/2" Drill Collars 24 jts,spiral,range 2,ID 2.13/16"
4.3/4" Drill Collars 15 jts,spiral,range 2,ID 2.1/4"
5" Heavy Wall Drill Pipes 30 jts,range 2,NC 50
5" OD Drill Pipes(S-135) range 2,NC 50,available as well programe needs
5" OD Drill Pipes(G-105) range 2,NC 50,available as well programe needs
3.1/2" OD Drill Pipes range 2,NC 38,available as well programe needs