NACE TM0297-2017

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NACE TM0297-2017

Item No. 21229

Approved 2016-10-04

ISBN 1-57590-043-2

Eects of High-Temperature,

High-Pressure Carbon Dioxide

Decompression on Elastomeric

Materials

This NACE International standard represents a consensus of those individual members

who have reviewed this document, its scope, and provisions. Its acceptance does not in

any respect preclude anyone, whether he or she has adopted the standard or not, from

manufacturing, marketing, purchasing, or using products, processes, or procedures not

in conformance with this standard. Nothing contained in this NACE standard is to be con-

strued as granting any right, by implication or otherwise, to manufacture, sell, or use in

connection with any method, apparatus, or product covered by letters patent, or as in-

demnifying or protecting anyone against liability for infringement of letters patent. This

standard represents minimum requirements and should in no way be interpreted as a

restriction on the use of better procedures or materials. Neither is this standard intended

to apply in all cases relating to the subject. Unpredictable circumstances may negate the

usefulness of this standard in specic instances. NACE assumes no responsibility for the

interpretation or use of this standard by other parties and accepts responsibility for only

those ocial NACE interpretations issued by NACE in accordance with its governing

procedures and policies which preclude the issuance of interpretations by individual vol-

unteers.

Users of this NACE standard are responsible for reviewing appropriate health, safety,

environmental, and regulatory documents and for determining their applicability in rela-

tion to this standard prior to its use. This NACE standard may not necessarily address all

potential health and safety problems or environmental hazards associated with the use

of materials, equipment, and/or operations detailed or referred to within this standard.

Users of this NACE standard are also responsible for establishing appropriate health,

safety, and environmental protection practices, in consultation with appropriate regula-

tory authorities if necessary, to achieve compliance with any existing applicable regula-

tory requirements prior to the use of this standard.

CAUTIONARY NOTICE: NACE standards are subject to periodic review, and may be re-

vised or withdrawn at any time in accordance with NACE technical committee proce-

dures. NACE requires that action be taken to rearm, revise, or withdraw this standard

no later than ve years from the date of initial publication and subsequently from the date

of each rearmation or revision. The user is cautioned to obtain the latest edition. Pur-

chasers of NACE standards may receive current information on all standards and other

NACE publications by contacting the NACE FirstService Department, 15835 Park Ten

Place, Houston, TX 77084-5145 (telephone +1 281-228-6200).

ABSTRACT

This standard test method presents infor-

mation on carbon dioxide (CO2) environ-

ment testing at pressures greater than at-

mospheric pressure and temperatures of

50 °C (122 °F) or greater. It is intended to

serve as a tool in the evaluation of elasto-

meric materials for use in the oil eld and

other energy-related areas where CO2 gas-

eous environments are encountered. This

standard is maintained by Task Group 483.

KEYWORDS

oil and gas, high temperature, high pressure,

carbon dioxide decompression.

2 TM0297-2017 NACE International

Foreword

This standard test method presents information on carbon dioxide (CO2) environment

testing at pressures greater than atmospheric pressure and temperatures of 50 °C (122

°F) or greater. It is intended to serve as a tool in the evaluation of elastomeric materials for

use in the oil eld and other energy-related areas where CO2 gaseous environments are

encountered. The use of a single standard test method allows engineers who evaluate

these materials to compare data from separate laboratories that use this method. The

precision of this test method and reproducibility within and among laboratories has not

been established. The user of this standard is encouraged to establish statistical signi-

cance of the data resulting from this test method.

No attempt or implication is made to establish any pass/fail criteria for material tested by

this method. The change in properties of an elastomeric material is indicative of its resis-

tance to a specic environment. This test method can be regarded only as a relative

measure of the resistance of a material under the conditions of this particular test, and

does not necessarily have any direct relation to service performance. The signicance of

the results can be determined only by each laboratory for its particular application.

This standard was originally prepared in 1997 by NACE International Task Group T-1G-

26, a component of Unit Committee T-1G on Protective Coatings, Elastomers, and Other

Nonmetallic Materials for Oileld Use. This standard was rearmed in 2002 and 2008 by

Specic Technology Group (STG) 33, “Oil and Gas Production: Nonmetallics and Wear

Coatings (Metallic).” It was revised in 2015 by Task Group (TG) 483, “Review of NACE

Standard TM0297-2008.” NACE International technical committees are composed of

industry representatives including consumers, producers, and other interested individu-

als. This standard is issued under the auspices of STG 33.

In NACE standards, the terms shall, must,

should, and may are used in accordance

with the denitions of these terms in the

NACE Publications Style Manual. The

terms shall and must are used to state a

requirement, and are considered mandato-

ry. The term should is used to state some-

thing good and is recommended, but is not

considered mandatory. The term may is

used to state something considered option-

al.

NACE International TM0297-2017 3

NACE International Standard Practice (TM0297-2017)

Eects of High-Temperature, High-Pressure

Carbon Dioxide Decompression on

Elastomeric Materials

1. General ....................................................................................................................4

2. Denitions ................................................................................................................4

3. Test Environment .....................................................................................................4

4. Test Conditions.........................................................................................................4

5. Test Specimens ........................................................................................................ 5

6. Test Equipment ........................................................................................................5

7. Test Procedure .........................................................................................................6

8. Reporting of Test Results .........................................................................................8

References ...............................................................................................................9

Bibliography .............................................................................................................9

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摘要：

NACE TM0297-2017是国际腐蚀工程师协会（NACE International，现为AMPP）发布的一项标准测试方法，专门针对油气田设备在含硫化氢（H₂S）环境中的抗开裂性能评估。该标准原名《Evaluating the Cracking Resistance of Materials Exposed to H₂S-Containing Environments at High Temperature and Moderate Pressure Using the Constant-

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NACE TM0297-2017

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