UKCS SDC Infrastructure pipeline points
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
- 97
- Formats
- 5
- Last updated
- 2 Jul 2025
Download & API
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Schema
| Field | Type | Values |
|---|---|---|
Infrastructure layer INF_LAYER | string | 1 values: Pipelines (97) |
Description DESCRIPTIO | string | |
Feature ID FEATURE_ID | string | |
Name NAME | string | |
Infrastructure type INF_TYPE | string | 5 values: VALVE (58), PIPE JUNCTION (20), TEE PIECE (15)… |
Reporting group name REP_GROUP | string | 4 values: TOTALENERGIES UPSTREAM UK LIMITED (49), TAQA EUROPA B.V. (36), CNR INTERNATIONAL (11)… |
Pipeline system name PIPE_SYS | string | |
Status STATUS | string | 2 values: ACTIVE (88), NOT IN USE (9) |
Comments COMMENTS | string | |
Description of point POINT_DESC | string | 6 values: Centre Point (9), centre (4), Centre (3)… |
Length (m) LENGTH_M | number | 2 to 36,365 |
Diameter (mm) DIAMETERMM | number | 6 to 457 |
Wall Thickness (mm) THICKNESS | number | 3.00 to 25.40 |
Pipeline material P_MATERIAL | string | 1 values: STEEL (4) |
Insulation coating type INSUL_TYPE | string | |
Trenched? TRENCHED | string | 1 values: N (37) |
Burial status BURIAL_ST | string | 2 values: FULLY EXPOSED (38), BURIED >0.6M (1) |
Anomalies ANOMALIES | string | 2 values: N (16), Y (8) |
Decomm basis assumptions D_ASSUMPT | string | 2 values: FULL REMOVAL (37), OUT OF SCOPE (5) |
Decomm Basis Maturity D_MATURE | string | 2 values: COMPARATIVE ASSESSMENT NOT COMPLETED (36), DECOMMISSIONING PROGRAMME APPROVED (1) |
Decomm Basis Comments D_COMMENTS | string | |
Deposits group 1: type of deposit TYPE1 | string | 1 values: BOLLARD (96) |
Deposits group 1 length (m) LENGTH_M1 | number | |
Deposits group 1 breadth (m) BREADTH_M1 | number | |
Deposits group 1 height (m) HEIGHT_M1 | number | |
Deposits group 1 weight (tonnes in air) MASS_AIR_1 | number | |
Deposits group 1 quantity of items QUANTITY1 | number | |
Deposits group 1 burial status BURIAL_ST1 | string | |
Deposits group 1 decomm assumptions D_ASSUMPT1 | string | |
Deposits group 1: decomm basis maturity D_MATURE1 | string | |
Deposits group 1: from KP FROM_KP_1 | number | |
Deposits group 1: to KP TO_KP_1 | number | |
Deposits group 2: type of deposit TYPE2 | string | 1 values: CONCRETE MATTRESS (96) |
Deposits group 2: length (m) LENGTH_M2 | number | |
Deposits group 2: breadth (m) BREADTH_M2 | number | |
Deposits group 2: height (m) HEIGHT_M2 | number | |
Deposits group 2: weight (tonnes in air) MASS_AIR_2 | number | |
Deposits group 2: quantity of items QUANTITY2 | number | |
Deposits group 2: burial status BURIAL_ST2 | string | |
Deposits group 2: decomm basis assumptions D_ASSUMPT2 | string | |
Deposits group 2: decomm basis maturity D_MATURE2 | string | |
Deposits group 2: from KP FROM_KP_2 | number | |
Deposits group 2: to KP TO_KP_2 | number | |
Deposits group 3: type of deposit TYPE3 | string | 1 values: FROND MATTRESS (96) |
Deposits group 3: length (m) LENGTH_M3 | number | |
Deposits group 3: breadth (m) BREADTH_M3 | number | |
Deposits group 3: height (m) HEIGHT_M3 | number | |
Deposits group 3: weight (tonnes in air) MASS_AIR_3 | number | |
Deposits group 3: quantity of items QUANTITY3 | number | |
Deposits group 3: burial status BURIAL_ST3 | string | |
Deposits group 3: decomm basis assumptions D_ASSUMPT3 | string | |
Deposits group 3: decomm basis maturity D_MATURE3 | string | |
Deposits group 3: from KP FROM_KP_3 | number | |
Deposits group 3: to KP TO_KP_3 | number | |
Deposits group 4: type of deposit TYPE4 | string | 1 values: GRAVEL/ROCK/SAND BAG (96) |
Deposits group 4: length (m) LENGTH_M4 | number | |
Deposits group 4: breadth (m) BREADTH_M4 | number | |
Deposits group 4: height (m) HEIGHT_M4 | number | |
Deposits group 4: weight (tonnes in air) MASS_AIR_4 | number | |
Deposits group 4: quantity of items QUANTITY4 | number | |
Deposits group 4: burial status BURIAL_ST4 | string | |
Deposits group 4: decomm basis assumptions D_ASSUMPT4 | string | |
Deposits group 4: decomm basis maturity D_MATURE4 | string | |
Deposits group 4: from KP FROM_KP_4 | number | 0.05 to 91.06 |
Deposits group 4: to KP TO_KP_4 | number | 35 to 139 |
Deposits group 5: type of deposit TYPE5 | string | 1 values: GROUT BAG (96) |
Deposits group 5: length (m) LENGTH_M5 | number | |
Deposits group 5: breadth (m) BREADTH_M5 | number | |
Deposits group 5: height (m) HEIGHT_M5 | number | |
Deposits group 5: weight (tonnes in air) MASS_AIR_5 | number | |
Deposits group 5: quantity of items QUANTITY5 | number | |
Deposits group 5: burial status BURIAL_ST5 | string | |
Deposits group 5: decomm basis assumptions D_ASSUMPT5 | string | |
Deposits group 5: decomm basis maturity D_MATURE5 | string | |
Deposits group 5: from KP FROM_KP_5 | number | |
Deposits group 5: to KP TO_KP_5 | number | |
Deposit comments DEP_COM | string |