UKCS SDC infrastructure point structures
Subsea Decommissioning Collaboration (SDC) Offshore Infrastructure in the North Sea and United Kingdom Continental Shelf (UKCS). The Subsea Decommissioning Collaboration (SDC) dataset is a point in time dataset. The dataset was created by merging data voluntarily provided by SDC operators with publicly available data provided to the NSTA under the Energy Act 2016, s.34(1). The dataset has been created for the purposes of supporting the SDC in its goal of reducing subsea infrastructure decommissioning costs and to pilot the provision of additional information to the NSTA. The dataset has not been quality checked or assured by the NSTA, and assumes all information entered by the operators to be correct. There are no plans for this dataset to be updated and it should only be used for indicative purposes only. For further information on the use of NSTA open data see Oil and Gas Authority User Agreement .
- Records
- 6,724
- Formats
- 5
- Last updated
- 15 Apr 2025
Download & API
Rendered from PMTiles, queried in-browser from GeoParquet — no server. How this works
Schema
| Field | Type | Values |
|---|---|---|
Infrastructure layer INF_LAYER | string | 1 values: Subsea Points (6,724) |
Feature ID FEATURE_ID | string | |
Infrastructure name NAME | string | |
Infrastructure type INF_TYPE | string | |
Description DESCRIPTIO | string | |
Reporting group name REP_GROUP | string | 4 values: TAQA EUROPA B.V. (6,311), ENQUEST PLC (184), TOTALENERGIES UPSTREAM UK LIMITED (172)… |
Description of point POINT_DESC | string | 11 values: Centre (53), CENTRE POINT (8), Centre Point (8)… |
Status STATUS | string | 5 values: ACTIVE (6,605), NOT IN USE (106), DECOMMISSIONED IN SITU (11)… |
Water depth (m) WDEPTH_M | number | 84 to 605 |
Length (m) LENGTH_M | number | 0.70 to 91.40 |
Breadth (m) BREADTH_M | number | 0.35 to 42.00 |
Weight (tonnes in air) MASS_T_AIR | number | 0 to 1,450 |
Type of structure foundation FOUNDATION | string | 2 values: GRAVITY (6,396), PILED (127) |
Pile status PILE_STATE | string | 2 values: INTACT (6,500), SEVERED (1) |
Decomm basis assumptions D_ASSUMPT | string | 3 values: FULL REMOVAL (250), OUT OF SCOPE (148), DECOMMISSION IN SITU (6) |
Decomm basis maturity D_MATURITY | string | 1 values: COMPARATIVE ASSESSMENT NOT COMPLETED (200) |
Comments COMMENTS | string | |
Decomm basis comments D_COMMENTS | string | |
Height (m) HEIGHT_M | number | 0.15 to 20.00 |