DRILLING PRODUCTS AND EXPERIENCE

DRILLING PRODUCTS AND EXPERIENCE 2012

Drilling Products and Experience page 2 / 27 TABLE OF CONTENTS 1 INTRODUCTION 2 PRODUCT - MODULAR DRILLING RIG 3 PRODUCT - JACKUP DRILLING PACKAGE 4 PRODUCT - P TANK PACKAGE 5 PRODUCT - MUD TREATMENT MODULE 6 PRODUCT - BJ350 JACKUP RIG 7 PRODUCT - DS1000 DRILLSHIP 8 DRILLING PROJECT EXPERIENCE 9 MAIN DRILLING PROJECTS - STAFF EXPERIENCE

Drilling Products and Experience page 3 / 27 1. INTRODUCTION Scivita, Inc. is a drilling solution specialist that supplies customized drilling packages for fixed platform, tension leg platform, jackup platform, semi-submersible, and drillship. Scivita helps customers deliver drilling projects by providing: 1) Proprietary designs of jackup, drilling ship, semi-submersible, pipelay barge, and pipelay ship; 2) Drilling equipment and packages for fixed platform, jackup, drillship, and semisubmersible; 3) Integration engineering to ensure the equipment from ourselves and other suppliers fit well with the vessel design. This brochure includes a brief introduction about Scivita s drilling products and project experience in designing and delivering offshore drilling projects. For further information, please visit us as www.scivita.com or contact us at sales@scivita.com.

Drilling Products and Experience page 4 / 27 2. PRODUCT - MODULAR DRILLING RIG suitable for fixed platform, barge, TLP, tender vessel 500t or 750t hook load self-erecting bootstrap mast with triple joint setback rig skidding to cover full wellbay power module with up to 6000kW main power and 1000kW emergency power 100-man LQ with utilities and safety equipment

Drilling Products and Experience page 5 / 27 3. PRODUCT - JACKUP DRILLING PACKAGE 35 x40 derrick with 750st hook load triple joint setback 20m long x 4.5m transverse skidding automatic pipe handling equipment mud processing in cantilever

Drilling Products and Experience page 6 / 27 4. PRODUCT - P TANK PACKAGE P-tank designed and built per ASME standard weighing device and level measurement for each tank PLC based centralized display and remote control station communication with CCTV and DCMS via network all work to meet ABS MODU rule

Drilling Products and Experience page 7 / 27 5. PRODUCT - MUD TREATMENT MODULE modular mud treatment for easy installation and hook-up optimized layout and system design to minimize space need integrated fire fighting and safe alarm system suitable for all types of drilling package FLOW DIVIDER BOX SHALE SHAKER SHALE SHAKER SHALE SHAKER MUD CLEANER DRILLING CUTTING SCREW CONVEYOR VACUUM DEGASSER EDUCTOR SAND TRAP DEGASSER TANK DESANDER TANK DESILTER TANK RETURN TANK DESILTER PUMP DESANDER PUMP DEGASSER PUMP

Drilling Products and Experience page 8 / 27 6. PRODUCT - "BJ350" DRILLING JACKUP Main parameters of this jack-up rig are: water depth up to 106 m (350 ) generator sets 5x1550 kw (main) 1x1050 kw (emergency) cranes 2 units 50MT / 120 boom 1 unit 30MT / 80 boom accommodation 116 persons with 22 m heliport drawworks max hook load max drill floor load mud pumps HP mud manifold cementing manifold BOP stack choke and kill manifold 3000 HP 1,500 kips 1135 MT 3 x 2,200 HP / 7500 psi 7500 psi 15,000 psi 18 3/4 / 15,000 psi 15,000 psi

Drilling Products and Experience page 9 / 27 7. PRODUCT - "DS1000" DRILLSHIP ABS/DNV dual class DP II or DP III max 3000m WD 750t or 1000t hook load 150 man LQ

Drilling Products and Experience page 10 / 27 8. DRILLING PROJECT EXPERIENCE Scivita has project experience in designing and delivering offshore drilling packages for platforms and vessels in Bohai Bay, South China Sea, West Africa, Caspian Sea, and the Gulf of Mexico. The following table lists all the drilling projects that have been built based on the designs performed by Scivita. Unit Name Type Year Built Yard Owner Scivita Scope of Work Zhambyl Submersible Drilling Unit 2000HP drilling rig on barge 2012 Ersai, Kazakhstan KNOC Drilling package detailed design and shop drawings H209 SuperM2 Jackup Rig 2300HP drilling rig on jackup platform 2011 Yantai Raffles OPUS Detailed design and shop drawings for cantilever and drillfllor H197 SuperM2 Jackup Rig 2300HP drilling rig on jackup platform 2011 Yantai Raffles TBD Detailed design and shop drawings for cantilever and drillfllor H196 SuperM2 Jackup Rig 2300HP drilling rig on jackup platform 2011 Yantai Raffles OPUS Detailed design and shop drawings for cantilever and drillfllor JZ25-1 Modular Drilling Rig 2000HP drilling rig on fixed platform 2009 Wison Heavy Industries CNOOC Detailed design and shop drawings for complete drilling rig JZ25-1S Modular Drilling Rig 2000HP drilling rig on fixed platform 2008 Wison Heavy Industries CNOOC Detailed design and shop drawings for complete drilling rig COSL1 Modular Drilling Rig 2000HP drilling rig on fixed platform 2006 Wison Heavy Industries COSL Basic design, detailed design, transport and installation COSL2 Modular Drilling Rig COSL3 Modular Drilling Rig COSL4 Modular Drilling Rig NB35-2 Modular Drilling Rig 2000HP drilling rig on fixed platform 2000HP drilling rig on fixed platform 2000HP drilling rig on fixed platform 2000HP drilling rig on fixed platform engineering 2006 Wison Heavy Industries COSL Basic design, detailed design, transport and installation engineering 2006 Wison Heavy Industries COSL Basic design, detailed design, transport and installation engineering 2006 Wison Heavy Industries COSL Basic design, detailed design, transport and installation engineering 2005 ZhaungXi, Shangdong Province CNOOC Detailed design of drilling rig Details about these built projects and other projects are included in the pages that follow.

Drilling Products and Experience page 11 / 27 Conceptual Design of Drilling Package for "Tiger" Drillship, 2011 Responsible for completing the drilling package conceptual design and equipment specification for a deepwater drillship "Tiger" Main work scope includes: 1) Technical support and clarification during proposal stage 2) Complete the layout of drilling equipment on the drillship "Tiger" 3) Complete the drilling process PID to define the piping MTO 4) Complete the drilling package specification 5) Prepared a proposal for delivering the complete drilling package for the drillship

Drilling Products and Experience page 12 / 27 Detailed Design and Shop Drawings of Zhambyl Submersible Drilling Rig, Caspian Sea, 2010 Responsible for completing the detailed design and shop drawings of Zhambyl Submersible Drilling Rig in Caspian Sea Main work scope includes: 1) Bidding support and technical clarification 2) Coordinate the engineering activities involving DSME, BOMCO, and Scivita 3) Complete and maintain 3D PDMS model reflecting all the disciplines 4) General design basis and equipment layouts 5) Drilling process and P&ID development 6) Hazardous area classification and escape route 7) Equipment specifications and datasheets 8) Piping specifications, layouts, and line list 9) Power generation and distribution, VFD assignment, MCC system design 10) Lighting, and cable tray layouts 11) Drilling instrument design 12) Communication system design 13) HVAC system and room fire protection design 14) Structural layouts, analysis, and drafting 15) Installation methodology 16) Commissioning procedures and field support

Drilling Products and Experience page 13 / 27 Detailed Design of JZ25-1 Modular Drilling Rig, Bohai Bay, 2009 Responsible for completing the detailed design of JZ25-1 platform drilling rig Main work scope includes: 1) General design basis and equipment layouts 2) Drilling process and P&ID development 3) Hazardous area classification and escape route 4) Equipment specifications and datasheets 5) Piping specifications, layouts, and line list 6) Power generation and distribution, VFD assignment, MCC system design 7) Lighting, and cable tray layouts 8) Drilling instrument and fire & gas system design 9) Communication system design 10) HVAC system and room fire protection design 11) Structural layouts, analysis, and drafting 12) Installation methodology 13) Commissioning procedures and field support

Drilling Products and Experience page 14 / 27 Shop Drawings and Construction Support for Drilling Package for Super M2 Jackup Rig, 2008 Responsible for completing the shop drawings and provide construction support for the drilling package on Super M2 Jackup Rig Main work scope includes: 1) Review and correct detailed design deliverables 2) Complete structural shop drawings covering cantilever and drill floor 3) Perform structural analysis for specified construction cases 4) Complete a 3D PDMS model covering all disciplines 5) Perform clash check to ensure there are no interferences 6) Generate piping isometrics, spool drawings, material take-off 7) Complete electrical and instrumentation cable lists and MTO 8) Participate in modification of hull design drawings 9) Clarify and support construction

Drilling Products and Experience page 15 / 27 Detailed Design of JZ25-1S Modular Drilling Rig, Bohai Bay, 2008 Responsible for completing the detailed design of JZ25-1S platform drilling rig Main work scope includes: 1) General design basis and equipment layouts 2) Drilling process and P&ID development 3) Hazardous area classification and escape route 4) Equipment specifications and datasheets 5) Piping specifications, layouts, and line list 6) Power generation and distribution, VFD assignment, MCC system design 7) Lighting, and cable tray layouts 8) Drilling instrument and fire & gas system design 9) Communication system design 10) HVAC system and room fire protection design 11) Structural layouts, analysis, and drafting 12) Installation methodology 13) Commissioning procedures and field support 14) Hazardous and non-hazardous drainage system design

Drilling Products and Experience page 16 / 27 Installation Engineering for PEMEX Drilling Rigs, 2006 Responsible for the engineering work covering the loadout, transportation, offshore transfer and installation of four sets of modular drilling rigs and living quarters for PEMEX platforms in the Gulf of Mexico. Main work scope includes: 1) Coordinate with transportation contractor on stowage plans; 2) Coordinate with the installation contractor on work scope interface issues; 3) Complete the engineering required for packaging the miscellaneous items; 4) Complete the lifting analysis and rigging MTO for the large modules; 5) Complete the seafastening design for transportation and offshore transfer; 6) Complete the sequence drawings for the loadout, offshore transfer and installation; 7) Complete a detailed installation plan covering all the phases from loadout to lifting to platforms.

Drilling Products and Experience page 17 / 27 Basic and Detail Design of Four (4) Platform Drilling Rigs and Four (4) Living Quarters for PEMEX Platforms, Gulf of Mexico, 2006 Responsible for completing the basic and detail design of four (4) sets of drilling rigs and four (4)sets of living quarters, and utility/draining systems for Pemex platforms in the Gulf of Mexico. The total man-hour for this project is in excess of 50,000. Main work scope includes: 1) Field to Pemex platforms to verify design basis 2) General design basis and equipment layouts 3) Drilling process and P&ID development 4) Hazardous area classification and escape route 5) Equipment specifications and lists 6) Piping specifications, layouts, and line list 7) Power generation and distribution, SCR assignment, MCC system design 8) Lighting, and cable tray layouts 9) Drilling instrument and fire & gas system design 10) Communication system design 11) HVAC system and room fire protection design 12) Structural layouts, analysis, and drafting 13) Installation methodology 14) Commissioning procedures and field support 15) Design covering all disciplines for the living quarters 16) Seawater, firewater, potable water, drilling water, diesel system design 17) Hazardous and non-hazardous drainage system design

Drilling Products and Experience page 18 / 27 Basic and Detail Design of Modular Drilling Rig for Jidong Artificial Island, 2005 Scivita was contracted to complete the basic design of the modular drilling unit to be used for the Jidong artificial island. The total man-hour for this project is 12,000 hours. The scope of work includes all the disciplines that are necessary to complete the basic and detail design of a drilling unit, including: 1) General design basis and equipment layouts 2) Drilling process and P&ID development 3) Hazardous area classification and escape route layouts 4) Equipment specifications and lists 5) Piping specifications, layouts, and line list 6) Electrical interface with artificial island, SCR assignment, lighting, and cable tray 7) Drilling control, fire & gas system design 8) Communication system design 9) HVAC system and room fire protection design 10) Structural layouts, analysis, and drafting 11) Installation methodology

Drilling Products and Experience page 19 / 27 Conceptual Design of PL Phase II WHPC Modular Drilling Rig, 2005 Completed conceptual design of two configurations for the PL19-3 II WHPC modular drilling rig. The work scope includes the following: 1) Developd design basis; 2) Completed drilling equipment layouts for 3000m and 4000m configurations; 3) Completed the escape route arrangement; 4) Completed equipment specifications and list; 5) Completed fire & gas system block diagrams and layouts; 6) Completed primary structure design and drafting; 7) Complete weight control report and constructability study; 8) Hosted two presentation meetings to clarify design.

Drilling Products and Experience page 20 / 27 Detail Design of NB35-2 Drilling Unit, 2004 Scivita was contracted to complete the detail design of the platform drilling unit to be used for NB35-2 wellhead platform in Bohai Bay. The total man-hour for this project is 23,000 hours. The scope of work includes all the disciplines that are necessary to complete the detail design of a drilling unit, including: 1) General design basis and equipment layouts 2) P&ID development 3) Hazardous area classification and escape route layouts 4) Equipment specifications and lists 5) Piping specifications, layouts, and line list 6) Electricity generation, SCR assignment, lighting, and cable tray layouts 7) Drilling control, fire & gas system design 8) Communication system design 9) HVAC system and room fire protection design 10) Structural layouts, analysis, and drafting 11) Commissioning procedures and operating manuals

Drilling Products and Experience page 21 / 27 9. MAIN DRILLING PROJECTS - STAFF EXPERIENCE This section includes the major project experience of our key employees. Project Name Client COSL- Deep Water Investigation Ship China Oilfield Services Limited Project Start 2009.1 Project Complete 2011.12 Rig Type Scope Drill ship ZJ50DB Workover rig package Drilling system engineering Commissioning

Drilling Products and Experience page 22 / 27 Project Name Client CPOE No.9 and 10 Jack-up Rig (L-780/M2) China National Petroleum Offshore Engineering Co.,ltd Project Start 2006 Project Complete 2009.2 Rig Type Scope Jack-up drilling platform Complete ZJ70DB Drilling Equipment Package Commissioning

Drilling Products and Experience page 23 / 27 Project Name Client CPOE No.33 Submersible Rig China National Petroleum Offshore Engineering Co.,ltd Project Start 2008 Project Complete 2009.2 Rig Type Scope Submersible Drilling Platform Complete ZJ70DB Drilling Equipment Package Drill floor design Commissioning

Drilling Products and Experience page 24 / 27 Project Name Client CPOE No.5, 6, 7, 8 Jack-up Rig China National Petroleum Offshore Engineering Co.,ltd Project Start 2007 Project Complete 2009.1 Rig Type Scope Jack-up drilling platform Complete ZJ70DB Drilling Equipment Package Commissioning

Drilling Products and Experience page 25 / 27 Project Name Client CPOE No.3 SubmersibleRig China National Petroleum Offshore Engineering Co.,ltd Project Start 2006 Project Complete 2007.5 Rig Type Scope Submersible Drilling Platform Complete ZJ70DB Drilling Equipment Package Drill floor design Commissioning

Drilling Products and Experience page 26 / 27 Project Name Client Shengli No.2 4 5 6 7 8 9 Sinopec Shengli Offshore Drilling Company Project Start 2004 Project Complete 2006 Rig Type Scope Jack-up Rig ZJ70D rig reconstruction main equipment (mast/drawworks) Commissioning

Drilling Products and Experience page 27 / 27 Project Name Client HZ19-3/2 Project(2 sets) ACT-OG Operation Group Project Start 2002.9 Project Complete 2004.10 Rig Type Operation Area Scope Fixed /Jacket platform South sea of PR.China Complete ZJ70D Drilling Equipment Package Commissioning