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Date：2025-04-17 17:53:50
Author: DTI
Ding Testing Inspection: Acidic Condition Corrosion Testing, Safeguarding the Durability of Oil and Gas Materials
Acidic condition corrosion testing is a method for evaluating the corrosion resistance of materials in acidic environments containing hydrogen sulfide and other acidic components, which is crucial for the oil and gas industry. Ding Testing Inspection provides acidic condition corrosion testing services to professionally assess the corrosion and cracking risks of materials in hydrogen sulfide environments, ensuring the safety and reliability of equipment in the oil and gas industry.
Service Introduction
Acid service corrosion (SSC) testing is designed to evaluate the susceptibility of materials to corrosion and cracking in acidic environments containing wet hydrogen sulfide. These tests are essential for ensuring the safety and durability of oil and gas pipelines and storage containers, helping to determine the most suitable materials and corrosion inhibitors.
Industry Pain Points
The industry pain points lie in the corrosion and cracking issues that materials may face in acidic service environments, which can lead to catastrophic failures, especially in deeper wells, under higher pressures, and in extreme corrosive conditions.
Service Scope
Ding Testing Inspection's service scope is extensive, covering acidic service corrosion, including but not limited to:
- Non-destructive testing: MT, PT, UT, RT
- Immersion ultrasonic testing/evaluation - IUT
- Sulfide stress cracking & stress corrosion cracking SSC & SCC
- Hydrogen induced cracking & stepwise cracking HIC & SWC
- Crack tip opening displacement in acidic service CTOD
Application Fields
Ding Testing Inspection's acidic service corrosion services are widely applied in the following industries:
- Oil and gas exploration and production
- Marine engineering
Testing Standards
Standard No. | Standard Name
--- | ---
NACE TM0177 | Laboratory Testing of Metals for Resistance to Sulfide Stress Cracking and Stress Corrosion Cracking in H₂S Environments
NACE TM0316 | Standard Test Method for Four-Point Bend Testing of Materials for Oil and Gas Applications
NACE TM0284 | Evaluation of Pipeline and Pressure Vessel Steels for Resistance to Hydrogen-Induced Cracking
NACE TM0175 | Petroleum, Petrochemical, and Natural Gas Industries - Materials for Use in H₂S-Containing Environments in Oil and Gas Production
GB/T 4157 | Laboratory Testing of Metals for Resistance to Sulfide Stress Cracking and Stress Corrosion Cracking in H₂S Environments
GB/T 8650 | Evaluation of Pipeline and Pressure Vessel Steels for Resistance to Hydrogen-Induced Cracking
ISO 7539-2 | Corrosion of Metals and Alloys - Stress Corrosion Testing
ASTM G39 | Standard Practice for Preparation and Use of Bent-Beam Stress-Corrosion Test Specimens
ISO 15156 | Corrosion of Metals and Alloys - Corrosion Test Method for Disinfectant - Total Immersion Method
By adhering to these standards, we can address the following technical issues
- Conduct material fitness-for-service qualification certification according to international standards
- Ensure the safety and reliability of materials and structures in acidic environments
Choosing Ding Testing Inspection, You Will Gain
- Comprehensive acidic service corrosion testing: Assess the corrosion and cracking sensitivity of materials in hydrogen sulfide environments, ensuring the safety and durability of oil and gas pipelines and storage containers
- Compliance with international standards: Testing services comply with international standards such as NACE MR0175/ISO 15156, ensuring material fitness-for-service qualification
- Immersion ultrasonic testing/evaluation: In-depth detection and evaluation of materials through IUT (Immersion Ultrasonic Testing/Evaluation) technology
- Sulfide stress cracking & stress corrosion cracking testing: Conduct SSC (Sulfide Stress Cracking) and SCC (Stress Corrosion Cracking) tests to assess material stability in acidic environments
- Hydrogen induced cracking & stepwise cracking testing: Assess material resistance to cracking in acidic environments through HIC (Hydrogen Induced Cracking) and SWC (Stepwise Cracking) tests
- Crack tip opening displacement testing in acidic service: Conduct CTOD (Crack Tip Opening Displacement) tests to assess material resistance to crack propagation in acidic environments
Choose Ding Testing Inspection, choose to walk with high-quality testing technology, choose to walk with more reliable data and reports, choose to walk with a testing organization that is easily recognized by well-known industry clients!
Contact Us
Contact Ding Testing Inspection immediately, and let our professional team provide expert-level solutions for your acidic condition corrosion testing. Whether it's technical consultation or on-site testing, we will provide the best quality service experience.
About Ding Testing Inspection
Ding Testing Inspection is founded by senior industry professionals and strictly carries out testing, experimentation, appraisal, and evaluation work in accordance with international standards such as ISO/ASTM/ASME/JIS/GB/EN/API. We also possess a world-class corrosion laboratory and have been recognized by many top international and domestic industry clients. In the field of corrosion, material failure analysis, and energy material testing, we have a good reputation and customer recognition.
Get Your Free Testing Plans and Quotation
Ask professional engineers for on-line service, and receive testing proposals within 2 hours.
Six Reasons to choose DTI
Complete qualifications
Complete range of qualification certificatesDTI has CMA, CNAS and other qualifications, including China's domestic and global relatively comprehensive leading qualifications at metal materials and corrosion test field. We can provide authoritative reports of national standard and industrial standard.
Viewing CertificatesProfessional team
70% professional and technical personnelDTI has a professional testing team, with 70% of professional technicians and 70% of undergraduate degree or above. From drafting proposals to sample analysis issuance, we are professional at each step to ensure the precision.
Learn MoreAdvanced Equipment
400 units with a 92% import ratioDTI has invested affluent budgets onto 450 sets of advanced large and medium-sized testing equipment. 92% of the equipment are imported from U.S., Germany, Switzerland, installed at scores of labs cover an area of 8,000 m2 and services cover 1000+ segments.
For DetailsAccurate Data
The accuracy rate of the inspection reaches 99%our professional technical testing team, advanced equipment, large number of databases, and solid implementation of lab quality control, DTI guarantees the overall accuracy rate of the reliable analysis data up to 99%.
consult NowComprehensive Service
One-stop tracking serviceDTI services cover the whole industries and provides the optimal solutions and technical support in terms of cycle time,cost-saving and qualifications based on numerous indicators, E2E supply chain solutions, all-round multi-dimensional product analysis.
Learn MoreCustomer Service
Regular return visits can be re-examinedDTI 24h*7 service (China) is available so that you could reach us anytime, anywhere. We also have an Emergency Service Access in case of special circumstance. DTI visits their customers regularly, and the questionable items in issued reports can be redone free of charge.
Online ServiceOnly Four Steps to Get Your Reports
Issues You May Care About
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A. DTI has a comprehensive range of instruments and equipment, as well as numerous engineers with over 10 years of experience.
B. We offer consultative services with a broad industry scope, tailoring solutions to meet customer needs.
C. We provide one-stop technical services in the environmental field, with dedicated personnel throughout the process, allowing customers to stay informed about the progress of their reports in real time.
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A. Normally, we will issue a report within 5-7 working days after receiving the samples.
B. To expedite the report issuance and eliminate extensive manual processing steps, DTI employs collaborative efforts across multiple departments and utilizes automated sample handling technology for certain types of samples, making the reports faster and more accurate.
C. For clients who urgently need the report, expedited services are available.
D. The report issuance time varies depending on the specific type of product, and you can consult with our online customer service for details.
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DTI’s test data obtained from experiments are all true and valid, and will not maliciously alter or forge test data. The test reports issued by DTI are authoritative and credible and are recognized both in China and other countries.
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The specific standards vary depending on the testing items. Please consult online customer service for details.
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Our company promises that all test data obtained from the experiment are true and valid, and will not maliciously alter or falsify the test data. If any customer has any questions about the test data obtained from the experiment, please contact our technical staff, and our company will conduct a free re-inspection for the customer. If the data obtained after the replicated test are the same as the results of the initial test, our company will not change the test results. If they are different from the results of the initial test, our company will conduct multiple experiments on the samples during this period, and finally determine the results. Stable experimental data is used as the final test result.
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Due to the large amount of standard information and other reasons, many customers may not know what items need to be tested. In this case, we could provide customers with recommendations for related projects, but the customers are required to provide the following information:
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LEARN ABOUT DING TESTING & INSPECTION
DTI has served thousands of entities, including numbers of Fortune Global 500 enterprises. DTI always conveys trustfulness to the quality life ubiquitously.
DTI is devotional on providing services for metal comprehensive testing. Among the testing services, DTI has more advantage at implementation of various corrosion resistance tests for different type of materials. The range of testing capability includes the analysis of metal composition and metal metallographic, mechanical performance and metal corrosion resistance testing, failure analysis, R & D analysis, and product quality assessment etc.
DTI has been awarded the conformity of assessment from ISO/IEC17025, ISO9001, GB/T28001/OHSAS18001, GB/T14001/ISO14001, CNAS and CMA Certification.
- 30
Industrial Fields
- 200Nos.
Large Equipment
- 3000㎡
Lab Area Size
- 1000Nos.
Customers Served
To be an influential, authoritative, third-party testing organization in China.
We provide professional inspection, testing, analysis for upstream and downstream supply chain of various industries, which covers industrial manufacturing, chemicals, offshore engineering, oil & gas, wind power, hydrogen energy, nuclear power, automotive structures, metals and minerals, equipment manufacturing, construction machinery, aerospace, etc.
We are committed to providing impartial, fair, accurate, and timely professional testing services nearly 20 provinces in China.
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