[1]熊新民,宋 洋,宋文文,等.HLHT-1緩蝕劑對20G鋼在模擬哈拉哈塘介質中的緩蝕效果研究[J].焊管,2020,43(1):26-30,35.[doi:10.19291/j.cnki.1001-3938.2020.01.005]
 XIONG Xinmin,SONG Yang,SONG Wenwen,et al.Research on 20G Steel Corrosion Inhibition Effect of HLHT-1 in Halahatang Oilfield[J].,2020,43(1):26-30,35.[doi:10.19291/j.cnki.1001-3938.2020.01.005]
點擊復制

HLHT-1緩蝕劑對20G鋼
在模擬哈拉哈塘介質中的緩蝕效果研究
()
分享到:

《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
43
期數:
2020年第1期
頁碼:
26-30,35
欄目:
試驗與研究
出版日期:
2020-01-28

文章信息/Info

Title:
Research on 20G Steel Corrosion Inhibition Effect of
HLHT-1 in Halahatang Oilfield
文章編號:
10.19291/j.cnki.1001-3938.2020.01.005
作者:
熊新民1宋 洋2宋文文1李世獻3常澤亮1陳慶國1黃 強4李丹平2
1. 中國石油塔里木油田分公司油氣工程研究院,新疆 庫爾勒 841000;
2. 西安摩爾石油工程實驗室股份有限公司,西安 710065;
3. 中國石油塔里木油田分公司東河油氣開發地面工藝部,新疆 庫爾勒 841000;
4. 中國石油塔里木油田分公司塔中油氣開發部,新疆 庫爾勒 841000
Author(s):
XIONG Xinmin1 SONG Yang2 SONG Wenwen1 LI Shixian3 CHANG Zeliang1CHEN Qingguo1 HUANG Qiang4 LI Danping2
1. Petroleum Engineering Institute, Petrochina Tarim Oilfield Company, Kuerle 841000, Xinjiang, China;
2. Xi’an Maurer Petroleum Engineering Laboratory Co., Ltd., Xi’an 710065, China;
3. Donghe Oil and Gas Development Ground Technology Department, Petrochina Tarim Oilfield Company, Kuerle 841000, Xinjiang, China;
4. Oil and Gas Development Department of Tazhong, Petrochina Tarim Oilfield Company, Kuerle 841000, Xinjiang, China
關鍵詞:
腐蝕20G鋼緩蝕劑CO2腐蝕H2S腐蝕咪唑啉
Keywords:
corrosion 20G steel corrosion inhibitor CO2 corrosion H2S corrosion imidazoline
分類號:
TG174.42
DOI:
10.19291/j.cnki.1001-3938.2020.01.005
文獻標志碼:
B
摘要:
為了測定HLHT-1咪唑啉緩蝕劑的緩蝕性能,采用失重法和電化學測試方法測試了HLHT-1緩蝕劑在哈拉哈塘區塊模擬介質中對20G鋼的緩蝕效果。結果表明,當加入量為100×10-6 mg/L時,20G鋼的腐蝕速率為0.047 6 mm/a,緩蝕率可達88.32%,且無明顯點蝕。說明該緩蝕劑具有良好的緩蝕效果。極化曲線測試結果表明該緩蝕劑是以抑制陽極反應為主的陽極型緩蝕劑。電化學阻抗結果表明,緩蝕劑具有較好的持續緩蝕效果,模擬介質中浸泡96 h仍具有較高的緩蝕性能。
Abstract:
In order to determine the corrosion inhibition performance of HLHT-1 imidazoline corrosion inhibitor,the corrosion inhibition effect of HLHT-1 corrosion inhibitor on 20G steel in the simulated medium of Harahatang block was tested by the weight loss method and the electrochemical test. The results showed that when the addition amount was 100×10-6 mg/L,the corrosion rate of 20G steel was 0.047 6 mm/a,the corrosion inhibition rate was up to 88.32%,and there was no obvious pitting,indicating that the corrosion inhibitor had good corrosion inhibition effect. The polarization curve test results show that the corrosion inhibitor is an anodic corrosion inhibitor which mainly inhibits the anodic reaction. The results of the lectrochemical impedance showed that the corrosion inhibitor had a good effect of the continuous corrosion inhibition,and the corrosion inhibition property was still high after 96 h corrosion.

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備注/Memo

備注/Memo:

收稿日期:2019-03-22

作者簡介:熊新民(1971—),男,工程師,主要研究方向為油田化學。

更新日期/Last Update: 2020-02-21
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