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·産(chan)品中心(xin)
PRODUCT
油氣集(ji)輸緩蝕(shi)劑
一、産(chan)品概述(shu)
本産品(pin)是以多(duo)種咪唑(zuo)啉衍生(sheng)物及咪(mi)唑啉-氨(an)基酸衍(yan)生物複(fu)配而成(cheng),成膜💘人妻熟女一二三区夜夜爱🧜🏼♂️28584;性(xing)能優異(yi),緩蝕率(lü)高;抗分(fen)解性能(neng)強,使用(yong)量低。不(bu)含金屬(shu)及其它(ta)對催化(hua)劑有害(hai)物質,對(dui)下遊産(chan)品和💑🏾加(jia)工過程(cheng)無影響(xiang)。複配構(gou)成的液(ye)體緩蝕(shi)劑,具有(you)緩蝕率(lü)高、凝固(gu)點低、分(fen)散性🧑🏽❤️💋🧑🏻好(hao)、熱穩定(ding)性好、低(di)毒等優(you)點,可迅(xun)速在金(jin)屬👽表面(mian)😈形成緻(zhi)密牢固(gu)🏊🏿♀️的保護(hu)膜,對多(duo)種腐蝕(shi)因素都(dou)有較強(qiang)緩蝕性(xing)能。本産(chan)👩🏼❤️👨🏾品與其(qi)它井下(xia)用劑具(ju)有良好(hao)的配伍(wu)😍性。
本産(chan)品在國(guo)内各大(da)油田廣(guang)泛使用(yong),本産品(pin)出口至(zhi)🙆🏿中東以(yi)及👧🏾南亞(ya)、南美等(deng)地區。
二(er)、技術指(zhi)标
|
項目 |
檢測指(zhi)标 |
|
外(wai)觀 |
黃(huang)色至紅(hong)棕色液(ye)體 |
|
密(mi)度(20℃,g/cm3) |
≥0.90 |
|
pH值(zhi) |
8.5-9.5 |
|
緩(huan)蝕率(%) |
≥90 |
|
腐蝕(shi)速率(g / (m2·h)) |
≤0.076 |
三(san)、使用方(fang)法
Ⅰ、本産(chan)品首次(ci)使用時(shi),應先預(yu)膜,加注(zhu)可采用(yong)連續和(he)間歇兩(liang)😵💫種~方式(shi)。對于含(han)硫生産(chan)氣井(無(wu)分隔器(qi))建議由(you)套管環(huan)空加注(zhu),經油管(guan)返出形(xing)成一定(ding)循環體(ti)系;對于(yu)常關氣(qi)井建議(yi)分别從(cong)油、套管(guan)加入;對(dui)于油氣(qi)集輸管(guan)線可直(zhi)接加✍🏻注(zhu)。
Ⅱ、預膜用(yong)量計算(suan)方法:
1、預(yu)膜面積(ji):按氣井(jing)油管内(nei)、外表面(mian)積+套管(guan)内表面(mian)積+拟保(bao)🚶🏾♀️➡️護地面(mian)😍管線内(nei)表面積(ji);
Ⅲ、氣井(jing)建議周(zhou)期性間(jian)歇加注(zhu),推薦加(jia)藥周期(qi)爲30天,每(mei)次加🙉量(liang)😘爲80㎏。
油井(jing)建議連(lian)續性加(jia)藥,推薦(jian)用量:按(an)産出液(ye)計算,推(tui)薦…使用(yong)濃度💞200ppm。
四(si)、包裝、運(yun)輸與貯(zhu)存
包裝(zhuang):200L塑料桶(tong)包裝,淨(jing)重200±1kg。
運輸(shu):防日曬(shai)、雨淋,應(ying)避免與(yu)腐蝕性(xing)物品和(he)尖狀物(wu)品混運(yun)。
貯存:置(zhi)于幹燥(zao)、通風庫(ku)房,避免(mian)與腐蝕(shi)性的物(wu)品混放(fang),保質期(qi)1年。
五、安(an)全與防(fang)護
皮膚(fu)與眼睛(jing)接觸:立(li)即用大(da)量清水(shui)沖洗。
誤(wu)食:飲足(zu)量溫水(shui),催吐,就(jiu)醫。
操作(zuo)保護:戴(dai)PVC、PE或橡膠(jiao)手套。
洩(xie)漏:用大(da)量清水(shui)沖洗。
Oil and Gas Pipeline Transmission System
Corrosion Inhibitor
Product Overview
In the oil and gas well produced fluid CO2 and H2S、CI - corrosive medium, such as content is higher, causing serious corrosion of casing, tubing.This product is imidazoline quaternary ammonium salt derivatives, double imidazoline, aldehyde, ketone condensation product of amine and other components of the corrosion and other auxiliary components distribution of liquid in the composition of the corrosion inhibitor. This product has the advantages of high corrosion inhibition rate, low freezing point, good dispersion, good thermal stability, low toxicity and so on. This corrosion inhibitor can quickly form a tight and firm protective film on the metal surface, and has a strong corrosion inhibition performance against a variety of corrosion factors.
This product has good compatibility with other downhole agents.
Technical indicators
|
Items |
Index |
|
appearance |
Yellow to reddish brown liquid |
|
density(20℃,g/cm3) |
≥0.90 |
|
pH |
8.5-9.5 |
|
inhibition rate (%) |
≥90 |
|
corrosion rate(g / (m2·h)) |
≤0.076 |
Methods used
Ⅰ、 When the product is first used, the film should be prefabricated. Continuous and intermittent injection can be used. For sulfur-bearing production gas Wells (without separators), it is suggested to refill by casing annulus and return through tubing to form a certain circulation system. It is suggested to add oil and casing respectively to the normally closed gas well.For oil and gas collection and transportation pipelines can be directly injected.
Ⅱ、Calculation method of prefilm dosage:
1. Pre-film area: the sum of the internal and external area of gas well tubing, the surface area of casing and the surface area of the pipeline to be protected;
2. Thickness of prefilm: 75 microns.
3. Gas well recommended periodic intermittent filling, recommended dosing period of 30 days, added amount 80 ㎏ each time.
Continuous dosing is recommended for oil Wells. Recommended dosage: calculated according to the output fluid, the recommended concentration is 200ppm.
Packing, Transportation 、Storage
Packing: 200L plastic drum, net weight 200kg.
ransportation: avoid sunburn and rain. Avoid mixed transportation with corrosive and sharp articles.
Storage: store in dry and ventilated warehouse, avoid mixing with corrosive materials, with a shelf life of 1 year.
Safety & amp; protection
Skin to eye contact: rinse immediately with plenty of water.
Ingestion: drink enough warm water, induce vomiting, seek medical advice.
Peration protection: wear PVC, PE or rubber gloves.
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