🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
BS EN ISO 19901-8:2023 – TC

BS EN ISO 19901-8:2023 – TC

$280.87

Tracked Changes. Oil and gas industries including lower carbon energy. Offshore structures – Marine soil investigations

Published By Publication Date Number of Pages
BSI 2023 435
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

This document specifies requirements and provides recommendations and guidelines for marine soil investigations regarding: a)    objectives, planning and execution of marine soil investigations; b)    deployment of investigation equipment; c)    drilling and logging; d)    in situ testing; e)    sampling; f)     laboratory testing; g)    reporting. Although this document focuses on investigations of soil, it also provides guidance, with less detail, for investigations of chalk, calcareous soils, cemented soils and weak rock. Foundation design is not covered by this document. NOTE 1    ISO 19901?4 and the respective design standards covering foundation design for the specific types of offshore structures to meet the requirements of application specific standards are given on the ISO website. The results from marine geophysical investigations are, when available and where appropriate, used for planning, optimization and interpretation of marine soil investigations. This document neither covers the planning, execution and interpretation of marine geophysical investigations nor the planning and scope of geohazard assessment studies, only the corresponding marine soil investigations aspects thereof. NOTE 2    ISO 19901-10 covers the planning, execution and interpretation of marine geophysical investigations. This document specifies requirements and provides guidance for obtaining measured values and derived values. This document excludes requirements for determination of design values and representative values. Limited guidance is provided in 11.3 related to data interpretation. This document is intended for clients, soil investigation contractors, designers, installation contractors, geotechnical laboratories and public and regulatory authorities concerned with marine soil investigations for any type of offshore structures, or geohazard assessment studies.

PDF Catalog

PDF Pages PDF Title
271 undefined
285 4.1 Symbols
290 4.2 Units
291 4.3 Abbreviated terms
293 5.1 Objectives
5.2 Planning
5.2.1 Sequence of activities
295 5.2.2 Integrated geoscience studies
296 5.3 Scope of work and development of project specifications
297 5.4 Health, safety and environmental requirements for marine operations
5.4.1 General
5.4.2 Investigation vessel
298 5.4.3 Hazardous substances and acoustic noise
5.4.4 Shallow gas
299 5.5 Other requirements
5.5.1 Operational requirements
5.5.2 Quality requirements
300 5.5.3 Specific considerations for unconventional soils
6.1 Non-drilling mode deployment
6.2 Drilling mode deployment
6.2.1 General
301 6.2.2 Vessel drilling
6.2.3 Seafloor drilling
6.3 Uncertainty of vertical depth measurements
6.3.1 General
302 6.3.2 Factors affecting the uncertainty of vertical depth measurements
6.3.3 Depth uncertainty classes
303 6.4 Horizontal positioning
6.5 Interaction of investigation equipment with the upper seabed
304 7.1 General
7.2 Project-specific drilling requirements
305 7.3 Drilling objectives and selection of drilling equipment and procedures
7.4 Drilling operations plan
306 7.5 Recording of drilling parameters
7.6 Borehole geophysical logging
7.6.1 General
307 7.6.2 Reporting of results
8.1 General
308 8.2 General requirements for the reporting of in situ tests
309 8.3 Cone penetration test
8.3.1 General
8.3.2 Equipment
310 8.3.3 Test procedures
313 8.3.4 Procedures for testing offshore
315 8.3.5 Presentation of test results
316 8.4 Pore pressure dissipation test
8.4.1 General
317 8.4.2 Equipment
8.4.3 Test procedure
8.4.4 Presentation of results
318 8.5 Ball and T-bar penetration tests
8.5.1 General
320 8.5.2 Equipment
8.5.3 Calibration and verification of ball and T-bar penetrometers
8.5.4 Procedures for testing offshore
321 8.5.5 Presentation of results
322 8.6 Seismic cone penetration test
8.6.1 General
323 8.6.2 Equipment
8.6.3 Procedures for testing offshore
324 8.6.4 Presentation of results
8.7 Other in situ tests
8.7.1 General
325 9.1 Purpose and objectives of sampling
9.2 Sampling systems
9.3 Selection of samplers
9.3.1 General
326 9.3.2 Drilling mode samplers
327 9.3.3 Non-drilling mode samplers
328 9.4 Sample recovery considerations
329 9.5 Handling, transport and storage of samples
9.5.1 General
330 9.5.2 Offshore sample handling
331 9.5.3 Offshore storage
9.5.4 Onshore transport, handling and storage
10.1 General
332 10.2 Project specifications
10.3 Presentation of laboratory test results
333 10.4 Instrumentation, calibration and data acquisition
10.5 Preparation of soil specimens for testing
10.5.1 Minimum sample size and specimen dimensions
10.5.2 Preparation of disturbed samples and soil batching
334 10.5.3 Preparation of intact specimens (fine soils)
10.5.4 Laboratory-prepared compacted and reconstituted specimens
336 10.5.5 Preparation of remoulded samples
10.6 Evaluation of intact sample quality
337 11.1 Reporting requirements
338 11.2 Presentation of field operations and factual data
11.3 Data interpretation and soil parameters

Related products

BS EN ISO 19901-8:2023 - TC
$280.87