Gulf Oil and Gas accountACCOUNT

Why Put a Christmas Tree on the Brazilian Seabed?

Source: www.gulfoilandgas.com 2/27/2015, Location: South America

While many of us were putting Christmas trees up in our homes in December, BG Group was working with Petrobras to install the first Wet Christmas Tree (WCT) by using a vessel and cables, as opposed to rig, in the JV pre-salt Santos area, offshore Brazil.

A WCT is a device installed at the wellhead comprising a series of remotely operated valves to safely control the flow of fluids (oil, water and gas) from the reservoirs to the surface.

The WCT was installed in the well 7-SPH-2-SPS, in the Sapinhoa field, Santos Basin, at water depth of 2,130 metres.

“BG Group has strongly supported the development and implementation of this new technology in Santos field deepwater”, said Shaun Hancock, VP Well Engineering in Brazil, “by providing technical studies and supporting the contracting of a second vessel, which is expected to start operations in mid-2016.”

Substantial time savings

Andre Pinheiro, Principal Completion Engineer at BG Brasil. “It took less than two and a half days to install the first Wet Christmas Tree; including navigation time, the total time per well is around four and a half days, compared to 15 days using a Drillship Rig. This generates an approximate saving of $8 million per well using this new technique,” he added.

The installation of the WCT and Production Base (BAP) on wire from the same vessel started in Brazil back in 2009 at the Petobras-owned field in the Espirito Santo Basin, said Shaun. “Due to deeper water challenges in our pre-salt fields, it has taken a few years to develop this technology for Santos environment.”

“By the end of 2016, Petrobras expects most of Santos basin subsea Christmas trees and production adapter bases to be installed by cable,” confirmed Shaun.

For more information about related Opportunities and Key Players visit Brazil Oil and Gas Projects

Christmas Tree/Wellhead Valves >>

Christmas Tree/Wellhead Valves News in Brazil >>

Related Categories: Air Valves  Ball valves  Butterfly Valves  Check Valves  Christmas Tree/Wellhead Valves  Cone Valves  Control Valves  Diaphragm pilot control valves  Fire certified valves  Fire Hydrant  Gate Valves  General  Globe Valves  HP Butterfly Valves  IRIS Control valves  Knife Gate Valves  Metal Diaphragm Valves  Needle Valves  Pinch Tube Valves  Piston Pilot control valves  Piston Valves  Plastic Diaphragm Valves  Plastic Valves  Plug Valves  Pressure Relief Valves  Safety Valves  Sight Glass  Solenoid Valves  Steam Traps  Strainer  Valve Actuators  Valve Limit Switch  Valve Positioner 

Related Articles: Ball valves  Butterfly Valves  Check Valves  Christmas Tree/Wellhead Valves  Control Valves  Gate Valves  General  Globe Valves  Needle Valves  Pressure Relief Valves  Safety Valves  Solenoid Valves  Steam Traps  Valve Actuators  Valve Positioner 


Brazil Oil & Gas 1 >>  2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |

Oil & Gas Projects in Brazil >>

More News

Related Links

Gulf Oil and Gas
Copyright © Universal Solutions All rights reserved. - Terms of Service - Privacy Policy.