Soehanah - APEXINDO

1 Soehanah Soehanah . Super Premium A1 Self Elevating Drilling Rig, Independent 3 Legs (Jack Up) with ABS Classification, delivered in 2007. 15,000 Psi Well Control System, 7,500 Psi Mud System, 3,000 HP Drawwork. Design : BMC 375 Pacific Class Baker Marine Tech Inc. Independent 3 Leg Cantilever Jackup Gross Tonnage/ LOA : 10,353 Ton / m ( ft) Maximum Water Depth : 375 ft (114,3 m) Drilling Capacity : 30,000 ft (9,144 m w/ 5" DP) Power Main engines : 5 x Caterpillar D 3516B 1,855 HP each Emergency generator : One 3508 Caterpillar Drilling Capacity : Combined drilling load: 883 MT (1,946 kips) as follows ; Max hook load (net below TDS): 589 MT(1,298 kips)+ Setback load 294 MT Drawworks : WIRTH Drawworks 3,000 HP Derrick : 160ft clear height, base 35ft x 35ft 1300 kips net hook Rotary table : WIRTH / RT SS 49 1/2 H Mud Pumps : 3 x WIRTH Triplex pumps, 2,200 HP each 7500 psi, 7 "bore x 14" stroke Top Drive : MH Aker Solution / DDM 650 AC GEB 20 AC Motor (Electric) 1150 HP, 7,500 PSI working pressure Max Continuous Torque 62,680ft/lbs, Max RPM: 268 Drilling Control : One chair cabin w/ joystick, integrated system, Full auto driller Hydraulic Roughneck : Aker MH MH 1898 MK I, Make up torque 100,000 brake out torque 125,000.

2 Hydraulic cathead 30,000 lbs pull Mud tanks : 4008 Bbl inclusive of slug tanks 8 mud pits, 3 slugging pits, 1 trip tank, 1 stripping tank. Slugging Pit Capacity 1 SO bbls [ ) Sack Storage : 5,000 sacks Mud Process : 5 dual deck shale shakers (total capacity 2,000 gpm); 2 x degasser (burgess 1,000 gpm each); 1 x Desander (capacity 1,500 gpm); 1 x Desilter (capacity 1,500 gpm); 1 x mud gas separator (capacity 18 mscfpd) Fuel Capacity : 572 Bbls [ ] Drilling Pattern : 70 x 30 ft ( m x ) Diverter Systems : 1 x GE KFDJ 500, 500 Psi, 49 RT, Standard Bore with Hydraulic lock down Well Contol System : 1ea 21 1/4 2K Cameron BOP, 2 x Single RAM BOP Assy + 21 1/4 2K Hydril Annular. 1ea 13 5/8 10K Cameron BOP, 2 x Double RAM BOP Assy + 13 5/8 10K Cameron Annular. 1 ea Choke Manifold: 15,000 psi, 2 x 3 Choke and Kill line.]

3 BOP Control : KOOMEY (SARA) TYPE 80 BOP control unit with two(2) independent sources of energy (air & electricity) BOP Testing : Electro Flow Control LTD Oilfield Instrumentation 16,500 psi test unit. Crane : 1ea BMC 2250 port side w/ 120 ft boom, 1ea BMC 1600 Starboard with 120 ft boom, 1ea BMC 900 with 100 ft boom, 2ea overhead BOP Crane, 60 ton capacity each. Helideck : Design for Sikorsky S 61 N Living Quarters : 120 persons PT APEXINDO Pratama Duta Tbk Head Office : Office 8 20th 21st Floor, SCBD Lot 28 JL. Jend. Sudirman Kav. 52 53 , Jakarta 12190 Tel. (62 21)29333000 , 29333020 (Hunting) Fax. (62 21) 29333111 Email: Branch Office : Jl. Jend. Sudirman, Balikpapan Permai Complex, Blok L No. 10 12, Balikpapan 76114 Tel. (62 542) 410 258 (Hunting) Fax.

4 (62 542) 411 788 Contact Person : Donald Kent Wood (Director/ Independent Director)