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GB/T 34907-2017Technical specifications and fitness for service evaluation method for thermal well casing under cyclic steam stimulation process (English PDF)

稠油蒸汽热采井套管技术条件与适用性评价方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

November 1, 2017

Implementation date

May 1, 2018

Scope

GB/T 34907-2017 is the English-translated version of 稠油蒸汽热采井套管技术条件与适用性评价方法.

GB/T 34907-2017 is the Chinese standard "Technical specifications and fitness for service evaluation method for thermal well casing under cyclic steam stimulation process".

Its scope clause reads: This standard specifies the heavy oil steam huff and steam heat recovery casing material technical requirements, pipe end connection requirements, applicability evaluation requirements and method.

This standard applies to domestic heavy oil steam thermal well casing selection and applicability evaluation, including vertical well, directional well and other major well type, steaming Steam conditions for wellhead steam temperature is not higher than 400 °C, steam injection pressure is not higher than 35MPa.

At the same time covering the hot oil wells and offshore heavy oil wells Operating environment.

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Document preview — GB/T 34907-2017

National Standard of the People's Republic of China

ICS: 75.180.10
Classification: E 92

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 Normative references
3 Terms and definitions
4 symbol and code
5 casing steel grade and type
5.1 steel grade
5.2 Type
6 casing tube
6.1 pipe size
6.2 pipe performance requirements
6.3 test and test
6.4 Acceptance and re-examination
6.5 marks and others
7 Casing pipe end connection
7.1 Specifications
7.2 Structure
7.3 Technical Requirements
8 Casing Applicability Evaluation
8.1 Applicability Evaluation Process
8.2 sample material selection and processing inspection
8.3 Applicability Evaluation Technical Requirements
8.4 Applicability Evaluation Test
8.5 Installation Requirements
Appendix A (Informative) Data Acquisition, Recording and Test Report Description

1 Scope

This standard specifies the heavy oil steam huff and steam heat recovery casing material technical requirements, pipe end connection requirements, applicability evaluation requirements and method.

This standard applies to domestic heavy oil steam thermal well casing selection and applicability evaluation, including vertical well, directional well and other major well type, steaming

Steam conditions for wellhead steam temperature is not higher than 400 °C, steam injection pressure is not higher than 35MPa. At the same time covering the hot oil wells and offshore heavy oil wells

Operating environment.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 222 steel finished chemical composition tolerance

GB/T 223.82 steel hydrogen content Determination of inert gas pulse melting heat conduction method

Determination of depth of decarburization GB/T 224 steel

GB/T 228.1 tensile testing of metallic materials - Part 1. room temperature test method

GB/T 228.2 Tensile testing of metallic materials - Part 2. High temperature test methods

GB/T 229 Charpy pendulum impact test method for metallic materials

GB/T 230.1 Metallic materials Rockwell hardness test Part 1. Test methods (A, B, C, D, E, F, G, H, K, N, T standard ruler)

GB/T 2039 metal materials uniaxial tensile creep test method

GB/T 4336 Determination of multi-element content of carbon steel and low-alloy steel Spark discharge atomic emission spectrometry (conventional law)

GB/T 5777 seamless steel pipe ultrasonic flaw detection and inspection methods

GB/T 6394 metal average grain size determination

GB/T 9253.2 oil and gas industrial casing, tubing and pipe thread processing, measurement and inspection

GB/T 10561 steel non-metallic inclusions in the content of the standard grading test microscopic examination

Steel - Determination of oxygen content - Pulsed heating - Inert gas fusion - Infrared absorption method

GB/T 13298 metal microstructure test method

GB/T 13299 steel microstructure test method

GB/T 15822 non-destructive testing of magnetic particle testing

GB/T 17745 oil and gas industry casing and tubing maintenance and use

GB/T 18052 casing, tubing and pipe thread measurement and inspection methods

Oil and gas well casing or tubing for oil and gas pipelines in the oil and gas industry GB/T 19830-2017

GB/T 20123 Steel - Determination of total carbon and sulfur content High frequency induction furnace combustion infrared absorption method (conventional method)

GB/T 20124 steel nitrogen content of the inert gas melting heat conduction method (conventional method)

GB/T 20657 Oil and gas industry casing, tubing, drill pipe and used as casing or tubing of the pipe performance formula and calculation […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.

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