CPV category
71331000: Drilling-mud engineering services
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- 3
- Contracts since 2023
- 3
- Buyers
- 0
- Ending in 18 months
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What 71331000 covers
CPV code 71331000 is "Drilling-mud engineering services", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 3 UK public contracts since 2023, awarded by 3 buyers, most often Satellite Applications Catapult Ltd and London Borough Of Haringey. The typical contract was worth about £3.0m.
One of the 9,454 official CPV codes. Not sure it is the right one? Describe your work and the finder suggests the codes that match.
UK public contracts since 2023
How buyers use 71331000
- Contracts
- 3
- Buyers
- 3
- Typical value
- £3.0m
- Ending in 18 months
- 0
By year of award: 2023 1 · 2024 0 · 2025 0 · 2026 2. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (3).
Buyers using this code most
Suppliers winning most often
- Ridge And Partners LLP1
- Connect Lettings and Management Limited1
- P R Marriott Drilling Ltd1
Recent contracts under 71331000
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Drilling Fluids (Mud) Services for Drilling a Geothermal Well | Eden Geothermal Ltd | £273k | Apr 20215 years 7 months ago |
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Where it sits
Codes above 71331000
- 71000000Architectural, construction, engineering and inspection services
- 71300000Engineering services
- 71330000Miscellaneous engineering services
- 71331000Drilling-mud engineering services
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More specific
Codes beneath 71331000
None. 71331000 is as specific as the vocabulary goes for drilling-mud engineering services.
Questions
About CPV code 71331000
What is CPV code 71331000?
CPV code 71331000 is "Drilling-mud engineering services", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 3 UK public contracts since 2023, awarded by 3 buyers, most often Satellite Applications Catapult Ltd and London Borough Of Haringey. The typical contract was worth about £3.0m.
Which codes sit above and below 71331000?
71331000 sits under 71000000 (Architectural, construction, engineering and inspection services), then 71300000 (Engineering services), then 71330000 (Miscellaneous engineering services). It has no more specific codes beneath it.
Who wins contracts under CPV code 71331000?
The suppliers named most often on UK public contracts under 71331000 since 2023 are Ridge And Partners LLP (1), Connect Lettings and Management Limited (1), P R Marriott Drilling Ltd (1). 3 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 71331000?
Add 71331000 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 71331000 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 71331000: Drilling-mud engineering services [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/71331000-drilling-mud-engineering-services (Accessed: 7 November 2026).
Relative dates (such as “in 6 days”) count from 7 November 2026, when this page was built.
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