Vetco Gray A GE Oil & Gas Business

1、VetcoGray A GE Oil & Gas Business Richard Staite 2 GE Confidential and Proprietary Information GE2007 All Rights Reserved Overview About Me About VetcoGray Subsea Production Systems My Career to Date Modules I Found Useful Q & A 3 GE Confidential and Proprietary Information GE2007 All Rights Reserve

2、d About Me Graduated from UWE 2007 BSc (Hons) Computing for Real Time Systems Joined VetcoGray July 2007 Graduate Software Engineer Development 4 GE Confidential and Proprietary Information GE2007 All Rights Reserved About VetcoGray VetcoGray originally found in 1906 VetcoGray is a leader in technol

3、ogical innovations within the oil and gas industry. Offering a single source solution for any size subsea development, whether tied back to an offshore facility, or as a long offset from shore. Developing Subsea Control Systems Locally in Nailsea, Bristol which are used worldwide. Includes Master Co

4、ntrol Station (MCS) Surface Modem Units (SMU) Subsea Control Module (SCM) Subsea Electronics Module (SEM) Subsea Distribution Units (SDU) Electrical Test Unit (ETU) Intervention Work Over Control System (IWOCS) 5 GE Confidential and Proprietary Information GE2007 All Rights Reserved Clients Subsea P

5、roduction Systems 7 GE Confidential and Proprietary Information GE2007 All Rights Reserved Size & Scale Subsea Tree Subsea Control Module Valves & Chokes Temperature Sensors Pressure Sensors Sand Detectors Corrosion Monitors 9 GE Confidential and Proprietary Information GE2007 All Rights Reserved Su

6、bsea Electronics Module (SEM) Subsea Control Module (SCM) Control Module Directional Control Valve SubseaElectronics Module Interface CardsOptical Modems Hyd HP Intensifier 11 GE Confidential and Proprietary Information GE2007 All Rights Reserved MODULAR SCM FEATURES 12 GE Confidential and Proprieta

7、ry Information GE2007 All Rights Reserved MODULAR SCM Part Assembled 13 GE Confidential and Proprietary Information GE2007 All Rights Reserved 2nd/3rd/4th Generation Subsea Electronics Modules (SEMs) High density Integrated Circuits Extended internal monitoring Reduced software complexity ISO-13628-

8、6 compliant ESS on site in environmental test chambers Master Control Station The MCS is a 19” rack mounted system that provides control of multiple subsea wells. It provides the operator interface as well as control logic, interlocks and event logging. The standard system offers dual PC redundancy

9、to ensure maximum uptime. Communication with the subsea equipment is based on Vetco Grays market leading high speed powerline signalling technology. 15 GE Confidential and Proprietary Information GE2007 All Rights Reserved Communications Technology Communication On Power System (COPS) Communication

10、And Power System (CAPS) Low Speed Copper Modem (LSCM) High Speed Copper Modem (HSCM) Variable Speed Copper Modem (VSCM) Fibre Optic 16 GE Confidential and Proprietary Information GE2007 All Rights Reserved Full Scope of Supply 17 GE Confidential and Proprietary Information GE2007 All Rights Reserved

11、 Software Software is split into two sections of Topside and Subsea. Topside Master Control Station (SCADA Intouch & Incontrol) Config Engine Topside and Subsea Simulator Configuration Files Automated Test Equipment Subsea SEM Code SEM 3, SEM2k Configuration Files 18 GE Confidential and Proprietary

12、Information GE2007 All Rights Reserved Automated Test Equipment 19 GE Confidential and Proprietary Information GE2007 All Rights Reserved IWIS & SIIS IWIS Intelligent Wells Interface StandardisationIWIS Intelligent Wells Interface Standardisation Standardisation of the interface between downhole ins

13、trumentation for intelligent wells and subsea control systems. Goal to reduce complexity and costs and increase flexibility for intelligent wells. Utilises TCP/IP to create a transparent link to downhole instrumentation. SIIS Subsea Instrument Interface StandardisationSIIS Subsea Instrument Interfac

14、e Standardisation To standardise on the interface between subsea sensors and control system. Goal to achieve improvements in subsea reliability. Utilises fault tolerant CAN Devices. 20 GE Confidential and Proprietary Information GE2007 All Rights Reserved Project Management Organising Customer Train

15、ing Management of deliverable project documentation. Liaising between staff and clients Meetings 21 GE Confidential and Proprietary Information GE2007 All Rights Reserved Essentials for all Projects Specification Control Project Management Development Process Version Control Log Books Testing Code R

16、eviews Pre-Delivery Audits Coffee 22 GE Confidential and Proprietary Information GE2007 All Rights Reserved Version Control It is common for multiple engineers to be working on the different modules of the same application at any given time. Applications are usually developed in separate modules for

17、 different functionality. Ensuring that the engineer is using the most up-to-date version is essential. Version control allows engineers to work on the same application at the same time without worry that it is being changed by another engineer. Version control allows you to role back to previous ve

18、rsions of the application, extremely useful if a bug gets programmed into the version. 23 GE Confidential and Proprietary Information GE2007 All Rights Reserved Code Reviews When working as part of a team of software engineers it is important to ensure that regular code reviews are carried out. This

19、 not only re-clarifies the goal of the project but also helps other people understand what you are trying to achieve. It also helps to highlight possible bugs which may be in the code. It can also highlight the possibilities for optimisation. 24 GE Confidential and Proprietary Information GE2007 All

20、 Rights Reserved Log Books Your log book is your best friend. It is essential when you need to refer back to a common problem. Log books are commonly used as a method of proving your knowledge, they can be used to become a chartered engineer. Log books can also be used when it comes to patents and for proving intellectual property. 25 GE Confidential and Proprietary Information GE2007 All Rights Reserved Modules I Found Useful C Programming Software Design & C+ Embedded Real