1 反應釜試驗 Autoclave test

依據：作業方規定、ASTM G111、SY/T5273等

Standard：Operatorspecified, ASTM G111, SY/T 5273, etc

目的：獲得緩蝕劑質量的基本情況

Purpose:CI qualification - Base case

優點：可模擬現場腐蝕性氣體分壓（H2S、CO2）、溫度、水化學，也包括預分配性試驗

Advantages:Testing includes field partial pressure, H2S/CO2, temperature, water chemistry, pre-partitioning can be included

局限性：沒有明確規定的壁面剪切力，需要根據具體情況進行調整。ASTM指南的指導性有限

Limits:No specified shear stress, adjustment required for specific conditions. ASTM guidance is limited.

2 靜態試驗 Static test

依據：ASTM G31、JB/T 7901

Standard：ASTM G31, JB/T 7901

目的：與反應釜實驗相似，但僅限低壓使用

Purpose：Set up in line with autoclave(low pressure only)

優點：反應全面腐蝕性能，也可以用于緩蝕劑試驗

Advantages: Generic corrosion performance, set up can also be used for CI testing;

局限性：并非特定用于緩蝕劑評價與復雜的預分配性試驗

Limits: Not specific to CI evaluation, complicated pre-partitioning 

3 流動試驗 Flow tests

依據：ASTM G170

Standard: ASTM G170

目的：流動測試概述

Purpose: Overvies of flow testing

優點：提供了一些試驗結構框架

Advantages: Give some structure

局限性：不完整、缺少流動環路試驗

Limits: Not complete and misses flow loop test 

4 沖擊濺射試驗 Jet Impingement（JI）

依據：ASTM G170，ASTM G208

Standard：ASTM G170， ASTM G208

目的：流動影響測試、分級、預篩選

Purpose：Testing of flow impact, ranking, pre-selection

優點：高剪切力、相對便宜(測試費）、快速出結果

Advantages：High shear, relative cheap, fast results

局限性：不可控剪切力、與實際情況沒有明確的關聯

Limits: Uncontrolled shear, unclear correlation with reality 

5 旋轉籠Rotating cage(RC)

依據：ASTM G184、ASTM G202

Standard: ASTM G184, ASTM G202

目的：測試、分級、預篩選

Purpose: Testing, ranking, pre-selection

優點：簡單、可分級、大表面

Advantages: Simple, ranking, large surface

局限性：反映的流動影響不具有代表性

Limits: Flow impact not representative 

6 旋轉圓柱Rotating cylinder(RD)

依據：ASTM G185

Standard: ASTM G185

目的：動態緩蝕劑質量評價

Purpose：CI qualification for flow

優點：可以模擬現場流速和剪切力

Advantage: Mimic field velocity and wall shear stress

局限性：低于50Pa時可靠

Limits: Only reliable for relative low shear ＜50Pa

7 小瓶試驗 Kettle/bubble test

依據：NACE 1D196

Standard: NACE 1D196

目的：測試、排序、預篩選

Purpose: testing, ranking, pre-selection

優點：簡單、低成本

Advantage: simple, low cost

局限性：只適合常壓CO2

Limits：only atmospheric CO2 

8 環路試驗Flow loop(FL)

依據：作業方規定

Standard: Operator specified

目的：動態緩蝕劑質量評價

Purpose：CI qualification for flow

優點：高剪切力、最接近現場工況

Advantage: Most realistic field comparison can go to higher shear stress

局限性：貴、復雜、設備少

Limits: more expensive and complicated, limited availability 

9 分配性試驗（與緩蝕劑質量相關的寬泛方法）

目的：反映生產工藝（采用LC-MS測試殘余量）

Purpose: Indication of behavior in the process(residuals, LC-MS)

優點：是必要的，尤其是在條件改變后進行評估時（包括：時間或管道中含水率、鹽度和持液率）

Advantage: necessary especially for evaluation of changing condition(over time or in a pipeline water rations, salinity and water hold up situations)

局限性：可靠性差

Limits：several methods not all reliable 

10 轉輪試驗Wheel test

依據：NACE 1D182

Standard: NACE 1D182

目的：測試、排序、預篩選

Purpose: testing, ranking, pre-selection

優點：簡單、低成本

Advantage: simple, low cost

局限性：只適合常壓CO2

Limits: only atmospheric CO2 

11 垢下腐蝕（LPR或沉積物）Under deposit in beaker with LPR

目的：垢下緩蝕劑測試

Purpose: CI testing for under deposit

優點：反映垢對緩蝕劑效果的影響，也與酸腐蝕有關

Advantage: indication of effect of specific deposits, also relevant for sour

局限性：相對性能、不準確

Limits: relative performance, not accurate 

12 在參考表面沉積一些特定顆粒的垢下腐蝕Under deposit, some grains at a reference surface

目的：垢下緩蝕劑測試

Purpose: CI testing for under deposit

優點：反映特定沉積物的影響，也與酸腐蝕有關

Advantage: indication of effect of specific deposits, also relevant for sour

局限性：相對性能、不準確

Limits: relative performance, not accurate 

13 焊縫腐蝕試驗Preferential weld corrosion test

目的：在CO2腐蝕條件下,低鎳焊縫的緩蝕劑質檢

Purpose：low Ni weld for CI qualification in sweet conditions

優點：高壓反應釜中或A依照STM G31開展測試，評價結果是可靠的

Advantage: in autoclave or ASTM G31, reliable for its purpose

局限性：復雜、貴

Limits：complicated and expensive 

14 緩蝕劑預膜測試Batch inhibition test

目的：緩蝕劑預膜質量持久性測試

Purpose: Batch inhibitor qualification persistency

優點：封閉的高壓反應釜，在測試前用一定濃度的緩蝕劑浸漬和滴注試樣

Advantage: closed autoclave with dip and drip of concentration CI application of specimen before testing

局限性：通常沒有電化學評價

Limits: typically no electrochemical evaluation