API TR 10TR1-2008 rus PDF

Full title and description

API TR 10TR1-2008 (Russian translation) — "Cement Sheath Evaluation". A technical report from the American Petroleum Institute providing guidance, test methods and evaluation practices for assessing the integrity and performance of cement sheaths used in oil and gas well construction (Russian-language edition published in 2008).

Abstract

This technical report describes principles, measurement techniques and interpretation methods for evaluating cement sheaths (the annular cement layer between casing and formation) including logging and laboratory test procedures, evaluation of bonding and zonal isolation, and guidance for repair or remedial operations when sheath integrity is compromised. The document was issued as the 2nd edition in 2008 and has been distributed in multiple language editions including a Russian translation.

General information

• Status: Withdrawn (removed from sale / translation withdrawn; listed as withdrawn 30 August 2024).
• Publication date: 1 September 2008 (2nd edition / publication date shown as Sept. 1, 2008).
• Publisher: American Petroleum Institute (API); Russian-language edition produced/distributed by API translation/catalog channels.
• ICS / categories: Petroleum and natural gas industries; well cementing — ICS 75.020 (extraction and processing of petroleum and natural gas) and 91.100.10 (cement, gypsum, lime, mortar).
• Edition / version: 2nd edition (2008).
• Number of pages: Approximately 163 pages (Russian translation / product listings show 163 pages).

Scope

Provides methods and guidance for evaluating the condition, continuity and bonding effectiveness of cement sheaths in oil and gas wells. Content covers laboratory test methods, logging and interpretation techniques for ultrasonic and acoustic cement evaluation tools, cement-bond log interpretation, factors affecting cement integrity (e.g., shrinkage, fluid invasion, temperature effects) and criteria to identify failures that may require remedial action. Intended to support decisions on well integrity, zonal isolation and remediation planning.

Key topics and requirements

• Principles of cement-sheath behavior and failure modes (microannuli, channeling, debonding).
• Recommended logging tools and interpretation methods for bond and sheath evaluation (acoustic/ultrasonic, cement-bond logs, ultrasonic cement evaluation tools).
• Laboratory test procedures to reproduce and measure cement mechanical properties relevant to sheath performance.
• Procedures to relate lab results to downhole observations and to estimate effective zonal isolation.
• Guidance for evaluating need for, and selection of, remedial cementing techniques.
• Reporting and data quality considerations for reliable integrity assessment.

Typical use and users

Used by petroleum engineers, well integrity specialists, cementing service companies, logging/ well-evaluation service providers, inspection and remediation contractors, and asset operators seeking to assess primary cement jobs, investigate bonding problems or plan remedial cementing. Also used as a reference for training and internal procedures related to cement-evaluation programs.

Related standards

Closely related to other API and international standards on well cements and testing, for example API recommended practices and technical reports in the RP 10B/TR 10TR series and the ISO 10426 series (Cements and materials for well cementing / test methods). API TR 10TR6 (2015) and related RP 10B documents cover complementary topics in cement testing and equipment. Users should consult current API and ISO documents for the latest normative requirements.

Keywords

cement sheath evaluation; cement-bond log; well integrity; zonal isolation; cement testing; ultrasonic cement evaluation; API TR 10TR1; Russian translation; well cementing.

FAQ

Q: What is this standard?

A: API TR 10TR1-2008 is a technical report titled "Cement Sheath Evaluation" (2nd edition, 2008) published by the American Petroleum Institute and available in a Russian translation; it explains methods for assessing the condition and effectiveness of the cement sheath in wells.

Q: What does it cover?

A: It covers laboratory and logging methods for evaluating cement bonding and integrity, interpretation techniques for cement-bond/ultrasonic logs, factors that influence sheath performance, and guidance for determining when remedial cementing is required.

Q: Who typically uses it?

A: Petroleum and well-completion engineers, cementing and logging service personnel, well-integrity teams and remediation contractors. It is a practical reference for field evaluations and interpretation of cement-evaluation data.

Q: Is it current or superseded?

A: Product listings and catalogues indicate the Russian edition of API TR 10TR1-2008 has been withdrawn (listed with a withdrawn date of 30 August 2024) and certain catalog entries list API TR 10TR6 (2015) as a related/successor API TR in the same topical family of cementing reports. Users should verify the current normative documents and the latest API publications before applying requirements.

Q: Is it part of a series?

A: Yes — TR 10TR1 is part of API's TR/RP materials addressing well cementing and cement evaluation (TR/RP 10 series), which includes other TRs and RPs on cement testing, centralizers, shrinkage/expansion and related procedures; it is also linked conceptually to ISO 10426-series documents on well cement testing.

Q: What are the key keywords?

A: Cement sheath, cement-bond log, zonal isolation, well integrity, ultrasonic cement evaluation, cement testing, remediation, API TR 10TR1.