valves and actuators subsea valves

Transcription

1 valves and actuators

2 7691 C cool gray 11 0 C 0 M 0 Y 0 K 100 C 55 M 20 Y 0 K 0 C 0 M 0 Y 80 K cool gray years plus of leadership and innovation in 0 C 0 M 0 Y 0 K 0 C 0 M 0 Y 25 K PetrolValves has been a leader in the manufacture of Subsea valves since the early 1970s, with our first installations in the North Sea. Today, the Company s valves and actuators are installed worldwide in a very large number of Subsea pipelines and production modules. This is a testament to the level of confidence that major End Users and EPCs have in PetrolValves. As line pressures continue to rise and the water depths extend beyond 10,000ft /3000 meters, PetrolValves continues to improve product reliability to provide customized solution for each unique operational requirement. 16 Class 1500 valve supplied in 1978 design fe&cfd PetrolValves Engineering uses the most sophisticated and advanced Numerical Simulation Tools. Both Elastic and Elastic-Plastic FE simulations are utilized to optimize performances and improve reliability in operation under any predictable loading conditions including internal & external pressure, mechanical loads and thermal gradients. Extensive use of CFD is made to verify valve fluid-dynamic performance. The experienced PetrolValves Engineering Team can develop customized solutions to suit any specific operational requirement up through API 20 K.

3 on/off & control valves product qualification PetrolValves has an extremely large record of previous qualifications successfully performed : PR2 Design Validation Test according to API 6A /ISO Annex F Endurance Test According to API 17D Sand slurry test according to API 6A/ISO ANNEX I Class II Sand slurry test according to API 6AV1 Hyperbaric Test according to API 17D Annex L A number of customized qualification Procedures materials valve type available body available obturator available seat ball gate Cast or Forged: LTCS; Super Forged: LTCS or Low Alloy Steel; Inconel Cladded Cast or Cast or Forged: LTCS; Inconel cladded Forged: Low Ally Steel; Inconel cladded Cast or 01 seals 2 to /16 to /16 to /16 to 12 BODY SEALS All primary body gaskets are bi directional metal-to-metal to provide tight seal both toward and from environment. Typical arrangement also include a secondary environmental soft seal which provides an additional barrier to seawater ingress into the valve. 2 to /16 to /16 to /16 to 6 STEM SEALS PetrolValves (proprietary design) subsea stem gasket is qualified up to 12,500 psi internal pressure and 3000 m water depth. In addition, PV s patented Infinity Seal is available as an option. Through the employment of this metal to metal stem gasket, the guaranteed operational life can be extended. 2 to /16 to /16 to /16 to 12 2 to /16 to /16 to /16 to 12 VALVES HP SLAB GATE ALVES EXPANDING GATE VALVES leak test port environmental seal primary metal body gasket environmental gasket redundant stem gasket (available upon request) double thermoplastic gasket spring to recover gasket wear

4 7691 C cool gray C 55 M 20 Y 0 K 0 C 0 M 0 Y 80 K 02 valve type ball gate available body Cast or Forged: LTCS; No internal valve Cast part or can Forged: become LTCS; Inconel stuck: cladded valve provides tight seal and full Forged: operability Low Ally even Steel; with Inconel fluids cladded that can solidify or crystallize Cast or Super available obturator hp metal floating ball () Forged: LTCS or Low Alloy Steel; Inconel Cladded Cast or The valve and all the components, including gaskets, are available range designed for deep subsea installation&operation * Seat and ball sealing surfaces match under low contact 2 to stress and self-cleaning 13/16 to 30 1 operation 13/16 to /16 to 12 Superior API resistance 6DSS to abrasion and API wear 6A / 17D PLACES 2 to /16 to /16 to /16 to 6 available seat VALVES HEAVY desert DUTY service HP subsea 150 to K to 5K 10K PLACES 15K 2 to /16 to /16 to /16 to 12 2 to /16 to /16 to /16 to 12 topside SLAB GATE ALVES gas oil EXPANDING GATE VALVES VALVES 2 to /16 to /16 to /16 to 8 SWING CHECK ball valves globe valves gate valves control valves

5 on/off & control valves trunnion supported ball valves PetrolValves trunnion mounted, full or reduced bore, metal seated. The valve and all the components, including gaskets, are the result of extensive Design and R&D programs aimed to verify their suitability for deep Subsea installation & operation The valve internal profile is shaped to minimize turbulence and to avoid any potential obstacle for the passage of pigs The valve body is designed to accommodate all predicable loads, including induced loads during installation top entry end entry 03 valve type ball gate Seat & ball flexibility/rigidity is designed to accommodate mutual available elastic displacements available body Standard construction Forged: includes LTCS or Low primary Alloy Steel; metal-to-metal, Inconel Cladded bi-directional body-to-environment seal Cast or Forged: LTCS; Super obturator Cast or Large variety of stem seal options available, including Infinity metal stem seal (PetrolValves patent) Cast or Forged: LTCS; Inconel cladded Forged: Low Ally Steel; Inconel cladded Both Self-Relieving Cast (SPE) or Forged: and Double Duplex, SuperDuplex, Piston Effect(DPE) Ni Alloy seat designs are HardFacing: available Stellite Double isolation construction (two trims in one unique body) is also available 2 to /16 to /16 to /16 to 12 available seat VALVES low operating torque 2 to /16 to /16 to /16 to 6 HP

6 7691 C cool gray C 55 M 20 Y 0 K 0 C 0 M 0 Y 80 K 04 valve type ball gate slab gate valves available body Cast or Forged: LTCS; Super Metal-to-metal seat seal available obturator Forged: LTCS or Low Alloy Steel; Inconel Cladded Cast or Primary metal seat-to-body seal Cast or Forged: LTCS; Inconel cladded Standard construction Forged: Low includes Ally Steel; metal-to-metal, Inconel cladded bi - directional body-to-environment seal Cast or Large variety of stem seals available, including Infinity available range metal stem seal (PetrolValves patent) * 150 Proven to 1500 design 2500 for extreme 2K to deepwater 5K 10K installation. 15K 2 to /16 to /16 to /16 to 12 Slab & seat rings match on fully hard-faced surfaces Both upstream and downstream seat seal designs are PLACES 150 available to K to 5K 10K 15K Double isolation construction (two gate trims in one body also available) Twin seats design available for subsea API 6A pipeline / 17D installation 2 to /16 to /16 to /16 to 6 available seat VALVES desert subsea low contact stress metal seal HP topside PLACES 2 to /16 to /16 to /16 to 12 2 to /16 to /16 to /16 to 12 VALVES SLAB GATE ALVES gas oil EXPANDING GATE VALVES ball valves 2 to /16 to /16 to /16 to 8 SWING CHECK globe valves gate valves control valves

7 on/off & control valves valve type ball gate available body Cast or Forged: LTCS; double expanding gate valves Super available obturator Forged: LTCS or Low Alloy Steel; Inconel Cladded Cast or Cast or Forged: LTCS; Inconel cladded Forged: Low Ally Steel; Inconel cladded Cast or Double Expanding HardFacing: Gate Valves Stellite seal via mechanical means, stem thrust achieves available bubble-tight range seal * simultaneously and independently API at both 6A / upstream 17D and downstream 150 to 1500 seat K to 5K 10K 15K 2 to /16 to /16 to /16 to 12 Thus the valve creates a true and intrinsic double barrier. Proven API design 6DSSfor extreme deep subsea API 6A / installation 17D Fully metal-metal seal (both seat-body and seat-gate) Double block & bleed, double barrier Extremely highly available reliable in severe range service, * including deep API subsea 6DSSinstallations 2 to /16 to /16 to /16 to 6 Large variety of stem seals available, including Infinity metal stem seal (PetrolValves patent) Flexible seat design available guarantees range low contact stresses for * an extended cyclic life Any 2 to valve 42 end 30 connection 1 13/16 is to available /16 to /16 to 12 available seat VALVES HP SLAB GATE ALVES INTRINSICALLY ISOLATION 05 2 to /16 to /16 to /16 to 12 EXPANDING GATE VALVES 2 to /16 to /16 to /16 to 8 SWING CHECK

8 gate Super Cast or 7691 C Cast or Forged: LTCS; Inconel cladded cool gray 11 Forged: Low Ally Steel; Inconel cladded Cast or C 55 M 20 Y 0 K swing check valves Designed for deep subsea installation and operations Smooth transition of internal conduit for safe pigging operations 150 Pig to guide, 1500 integral 2500with clapper, 2K to 5K permits 10K safe pigging 15Kin either direction Different clapper-locking mechanism design are available range available to allow safe reverse pigging * PLACES operations 150 Large to 1500 variety of 2500 stem seals 2K to available, 5K including 10K Infinity 15K 2 to /16 to /16 to /16 to 12 metal stem seal Standard seat seal: metal-to-metal Lock 2 to open 24 via ROV 18 engagement 1 13/16 to /16 to /16 to 6 0 C 0 M 0 Y 80 K 2 to /16 to /16 to /16 to 12 2 to /16 to /16 to /16 to 12 2 to /16 to /16 to /16 to 8 PLACES VALVES HP SLAB GATE ALVES EXPANDING GATE VALVES desert subsea SWING CHECK safe pigging topside gas oil VALVES ball valves globe valves gate valves control valves

9 on/off & control valves valve type ball gate available body non slam check valves available Cast or Forged: LTCS; Super obturator Forged: LTCS or Low Alloy Steel; Inconel Cladded Cast or Suitable for deep subsea installation and operations Non-Slam; quick (spring assisted)closure Cast or Forged: LTCS; Inconel cladded Forged: Low Ally Steel; Inconel cladded Cast or Standard seat seal: metal-to-metal 2 to /16 to /16 to /16 to 12 available seat VALVES 07 quick closing 2 to /16 to /16 to /16 to 6 2 to /16 to /16 to /16 to 12 SIL figures are evaluated available on PetrolValves range * own data base of API reliability 6DSS records constructed API from 6A / 17D feedback from field operators using our products over many years 2 to /16 to /16 to /16 to 12 HP high integrity pipeline protection system (hipps) Our HIPP System scope includes PetrolValves proprietary design and manufacture of valves and actuators. of service. SLAB GATE ALVES EXPANDING GATE VALVES 2 to /16 to /16 to /16 to 8 SWING CHECK

10 7691 C cool gray C 55 M 20 Y 0 K 0 C 0 M 0 Y 80 K control valves 08 PetrolValves production range includes a large variety of control valve types specifically designed for deep subsea installation and operations. Control valve designs available include: Globe, Cage Ball (both top entry and end entry construction) and Axial Flow valve. Different trim selections are available to suit the client s required CV curve. Large variety of stem seals available, including Infinity metal stem seal PLACES Pv s technical department can develop designs suitable to meet specific operating performance, including dynamic response. desert subsea topside PLACES gas customized cv curve oil VALVES ball valves globe valves gate valves control valves

11 actuators PetrolValves has a complete product line of subsea actuators and ROV driven gear boxes to suit any operational requirement. Where envelope dimensional space is limited, posing challenges to considering traditional rack and pinion designs, we have as an option, space saving helical spline designs. Our actuators are able to be incorporated with diver or ROV retrievability for safely retrieving of the entire actuator assembly for maintenance, should over-pressurization of the cylinders occur, or external damage from sinking objects striking the installed equipment. Further, PV have a patented Subsea Electric Actuator for our clients consideration Petrolvalves srl protects all over the world its industrial and intellectual property rights and pursues their undue use

12 MANUfacturing plant Viale G. Borri, Castellanza (VA), Italia P W petrolvalves.com ITALY UK NOR WAY USA SINGAPORE AUSTRALIA