Offshore Field Development Projects
Andrew (UK) Andrew
Operator:BP
Water Depth:117 m / 386 ft
Region:Europe - North Sea
Country:UK
Last Updated:Oct 11, 2012    (view update history)
Project Description
Located approximately 143 miles (230 kilometers) northeast of Aberdeen on Blocks 16/27a and 16/28 is the Andrew field, spanning an area of 6,672 acres (27 square kilometers). BP operates the field, holding a 62.75% interest; ENI holds 16.21%; Nippon holds 11.18%; and Talisman holds 9.86%.

In a water depth of 381 feet (116 meters), BP discovered Andrew in June 1974, and ConocoPhillips confirmed the western area of the field in 1975. Andrew's reservoir lies at a depth of 7,972 feet (2,430 meters) below sea level and is contained within the Palaeocene age.

Estimated to contain 150 MMbbl and 245 Bcf of associated gas, Andew has a design life of 19 years.

Field Development

Andrew's development consisted of drilling 12 horizontal ...
Located approximately 143 miles (230 kilometers) northeast of Aberdeen on Blocks 16/27a and 16/28 is the Andrew field, spanning an area of 6,672 acres (27 square kilometers). BP operates the field, holding a 62.75% interest; ENI holds 16.21%; Nippon holds 11.18%; and Talisman holds 9.86%.

In a water depth of 381 feet (116 meters), BP discovered Andrew in June 1974, and ConocoPhillips confirmed the western area of the field in 1975. Andrew's reservoir lies at a depth of 7,972 feet (2,430 meters) below sea level and is contained within the Palaeocene age.

Estimated to contain 150 MMbbl and 245 Bcf of associated gas, Andew has a design life of 19 years.

Field Development

Andrew's development consisted of drilling 12 horizontal production wells and one gas re-injection well connected to a single fixed platform with a piled steel jacket supporting an integrated deck with production, drilling and accommodation facilities.

A two-stage separation system separates water and gas from the oil, and the stabilized oil is exported through a 10-inch diameter, 10-mile (16-kilometer) long pipeline to the Brae-Forties pipeline system. After separating from oil and water, the gas is exported through an 8-inch diameter, 27-mile (44-kilometer) long pipeline to the Central Transmission System and then onwards to Teesside.

Production commenced in June 1996, and at peak production, Andrew produced around 80,000 bopd. In 2002, production declined to 33,000 bopd and 40 MMcf/d.

When most of the oil has been recovered, the gas cap will be produced. This blow down of the reservoir is likely to occur in 2012, and final production from Andrew is likely to happen in 2015.

Satellite Field

Cyrus

Andrew's Platform topsides include facilities to operate the nearby Cyrus subsea satellite development. Cyrus is a small oil field located 6 miles (10 kilometers) to the north of Andrew on Block 16/28 in a water depth of 341 feet (104 meters). BP wholly owns and operates the satellite field.

Discovered in October 1979, Cyrus consists of four development wells tied-back to the Andrew platform. The first well, 16/28-11 was drilled in 1988 by the Sedco 700, and was the first horizontal well to be drilled by a semisub in the North Sea. The second well, 16/28-13 was completed by the Sea Explorer semisub, and at the time, was considered the longest horizontal section ever drilled from a semisub.

Production from Cyrus commenced in April 1990, and flows at a rate of 4,000 bopd.

Andrew Extension

In 2010, BP announced it was going to extend the life expectancy of the Andrew field by developing the Kinnoull, Arundel and Kidd fields as subsea tie-backs to Andrew. Three wells drilled on Kinnoull, and one each on Arundel and Kidd. One 12 to 14-inch pipeline will transport production from all three fields to Andrew.

BP awarded Subsea 7 an engineering and construction contract in June 2010 for Andrew’s extension. The contract was valued in excess of US $135 million.

The Subsea 7 work scope is to engineer, procure, fabricate, install and commission a 17 mile (28 kilometer) pipeline bundle system consisting of production, gas lift and methanol pipelines. Also included is the installation of a 17 mile (28 kilometer) electro-hydraulic control umbilical, tie-ins of integrated subsea towhead structures, field testing and pre-commissioning works. The pipeline bundle system will be installed to tie-back the Arundel and Kinnoull developments to the Andrew platform. The pipeline bundle system consists of four daisy chain pipeline bundles. Engineering commenced in Subsea 7′s offices in Aberdeen. The offshore phase commenced in early 2011.
Activities
Status Updates
Heerema Delivers Andrew Process Module
Type: Facility Construction

Oct. 2012 - Heerema Fabrication recently completed construction of the new 750 ton process module for BP's Andrew platform in the UK North Sea. The module was designed to be a "bolt-on" addition to the platform facilitated by the use of two large hinge pins that engage hooks welded to the existing structure. Heerema's Hartlepool yard benefited from the project by the creation of 180 jobs. In addition, the module was delivered without a single lost time incident.

BP, Partners Agree to Kinnoull Field Development
Type: Development Activity

Sep. 2011 - BP and its co-ventures have agreed to develop the Kinnoull reservoir in the UK sector of the North Sea. The Kinnoull oil field, the largest of three reservoirs that are being developed as part of the Andrew project, contains 45 MMbbls of oil equivalent. The field will connect to BP's Andrew platform and will allow production to continue to 2020 and beyond. Production from Kinnoull is forecasted to peak at 45,000 bopd and will export via the Forties pipeline system to Kinneil and the CATS pipeline system to Teesside. Development plans call for a new subsea system and caisson onto the Andrew platform. The subsea system includes four subsea bundles with a total length of 28 kilometers (considered the longest bundle structure in the world) which will bring the fluids to the Andrew platform for processing. Subsea 7 is fabricating the bundle system. Furthermore, the Andrew platform will undergo significant modifications including the addition of a 750 ton process module. Production will shut-in at the platform for 18 months while operational work will commence to maintain the efficiency and integrity of the existing Andrew platform facilities. Production should commence in 2013. Kinnoull lies on North Sea Block 16/23s, some 143 miles (230 kilometers) northeast of Aberdeen. BP owns the project with a 77.06% interest; Eni with 16.67%; and Summit with 6.27%.

Technip Wins Umbilical Contract for Andrew Development
Type: Subsea Equipment

Jul. 2010 - Technip's wholly owned subsidiary Duco received a contract for Andrew's field development. The contract covers engineering, project management services and fabrication of a 705-foot (215-meter) static riser umbilical and an 18-mile (29-kilometer) static seabed umbilical. The umbilicals include more than 383 miles (600 kilometers) of thermoplastic hoses and more than 99 miles (160 kilometers) of electrical cables. The project is scheduled for delivery in 2011. Located approximately 143 miles (230 kilometers) northeast of Aberdeen on Blocks 16/27a and 16/28 is the Andrew field, spanning an area of 6,672 acres (27 square kilometers). BP operates the field, holding a 62.75% interest; ENI holds 16.21%; Nippon holds 11.18%; and Talisman holds 9.86%.

BP Awards Isleburn Subsea Contracts for Andrew, Devenick Fields
Type: Contract Award

Jun. 2010 - Isleburn received a contract from BP for two subsea developments in the North Sea. The company will fabricate a 394-foot (120-meter) long caisson for the Andrew platform in the Kinnoul field, as well as a 270-ton (245 tonne) manifold and a 72-ton (65 tonne) subsea isolation valve structure for the Devenick field. Work will start immediately, and load-out is scheduled for March 2011.

Subsea 7 Receives EPIC Contract for Andrew Development
Type: Contract Award

Jun. 2010 - Subsea 7 received an engineering, procurement, installation and commissioning contract from BP for the Andrew Area development project in the UK sector of the North Sea. The scope of work is to engineer, procure, fabricate, install and commission a 17-mile (28-kilometer) pipeline bundle system consisting of production, gas lift and methanol pipelines. Also included in the contract is the installation of a 17-mile (28-kilometer) electro-hydraulic control umbilical, tie-ins of integrated subsea towhead structures, field-testing and pre-commissioning work. The pipeline bundle system will tie-back the Arundel and Kinnoull developments to the Andrew platform. The engineering phase of the contract commenced, and the offshore phase will start in early 2011. The Andrew development is located 143 miles (230 kilometers) northeast of Aberdeen in Blocks 16/27a and 16/28 in the Central North Sea.

BP Taps Odfjell for Drilling Services at UKCS Fields
Type: Status Update

Oct. 2009 - Odfjell Drilling was awarded a five-year contract with three two-year options from BP for drilling and maintenance services on the Clair, Andrew, Harding, Bruce and Magnus platforms on the UK Continental Shelf. Odfjell Drilling will take over operations from the current contractors before the end of the year.

BP Finds Oil in North Sea Block 16/23
Type: New Discovery

May. 2008 - BP and its co-venturers, ENI UK Ltd and Petro Summit Investment UK Ltd, have made an oil discovery in North Sea Block 16/23s, some 230 kilometers northeast of Aberdeen, to be named Kinnoull.

Kinnoull
Under Development - Sep 06, 2011 to -

The Kinnoull oil field, the largest of three reservoirs that are being developed as part of the Andrew project, contains 45 MMbbls of oil equivalent.

Discovery (Drilled) - May 2008 to Sep 05, 2011

Exploratory Drilling - Apr 2008 to May 2008

16/23-7 was drilled by Transocean's Paul B Loyd Jr. semisub.

Andrew Platform
Producing - Jun 1996 to -

Cyrus
Producing - Apr 1990 to -

Production from Cyrus commenced in April 1990, and flows at a rate of 4,000 bopd.

Discovery (Drilled) - Oct 1979 to Oct 1979

Andrew
Producing - Jun 1996 to -

Under Development - 1994 to May 1996

Discovery (Appraised) - 1975 to 1993

Appraisal Drilling - 1975 to 1975

Discovery (Drilled) - Jul 1974 to 1974

Exploratory Drilling - Jun 1974 to Jun 1974

Update History
The SubseaIQ Team works everyday to provide you with the latest information on the offshore field development market. The following table provides you with a detailed record of each addition and update made to this project by the SubseaIQ team.
UPDATE TYPE DATE DAYS AGO
Facility Updated Oct 11, 2012 223
Activity Added Oct 11, 2012 223
Field Updated Sep 06, 2011 624
Field Status Updated Sep 06, 2011 624
Field Status Added Sep 06, 2011 624
Project Description Updated Sep 06, 2011 624
Activity Added Sep 06, 2011 624
Field Updated Apr 20, 2011 763
Project Description Updated Apr 20, 2011 763
Field Updated Jul 21, 2010 1036
Activity Added Jul 16, 2010 1041
Field Updated Jul 14, 2010 1043
Project Description Added Jul 14, 2010 1043
Facility Updated Jul 14, 2010 1043
Field Added Jul 14, 2010 1043
Field Status Updated Jul 14, 2010 1043
Field Status Added Jul 14, 2010 1043
Activity Added Jun 25, 2010 1062
Activity Added Jun 11, 2010 1076
Activity Added Oct 12, 2009 1318
Field Updated Apr 20, 2009 1493
Facility Updated Apr 20, 2009 1493
Facility Status Added Jun 18, 2008 1799
Field Added Jun 18, 2008 1799
Field Status Added Jun 18, 2008 1799
Facility Added Jun 18, 2008 1799
Field Added Jun 17, 2008 1800
Field Status Added Jun 17, 2008 1800
Activity Added May 21, 2008 1827

    Project Update History Search - View all the lastest updates made by the SubseaIQ team.
 
Project Image
Previous Image Next Image
 
 
 
Facility Name Andrew Platform
Duty Oil/Gas
Operator BP
Current Status Producing since 1996
Host Type Fixed Platform
Water Depth 117 m / 386 ft
Dev.Cost n/a
 
Region UK
 
Location 16/27a, 16/28
 
Field Name Kinnoull
Discovery Date May 2008
Block 16/23s
Reserve Type Oil
Current Status Under Development
Production Start
Water Depth 103 m / 340 ft
Field Name Andrew
Discovery Date Jun 1974
Block 16/27a, 16/28
Reserve Type Oil/Gas
Current Status Producing
Production Start Jun 1996
Water Depth 116 m / 383 ft
Field Name Cyrus
Discovery Date Oct 1979
Block 16/28
Reserve Type Gas
Current Status Producing
Production Start Apr 1990
Water Depth 104 m / 343 ft