簡介Introduction

HICOAT是(shì)專為(wèi)超高(gāo)溫（220℃）極端工(gōng)況研發的(de)油基鑽井液輔乳化(huà)劑。通(tōng)過分(fēn)子(zǐ)結構設計(jì)，在極限溫度下(xià)保持高(gāo)強度界面吸附性能(néng)，協同主乳化(huà)劑顯著提升乳液熱σ(rè)穩定性與抗破乳能(néng)力。具有(yǒu)優異的(de)高(gāo)溫高(gāo)壓濾失控制(zhì)性及抗鹽鈣污染性能(néng)，有(yǒu)效維持深井、超深井鑽井液流變穩定，降低(dī)高(gāo)溫β增稠風(fēng)險，保障井下(xià)安全與作(zuò)業(yè)效率。

HICOAT is an auxiliary emulsifier specifically designed for oil≥-based drilling fluids operating under ultra-high temperature (220°C) extreme conditi‍ons. Through innovative molecular structure design, it maintains strong in§terfacial adsorption capacity at extreme temperatures, significantly enhancing the δthermal stability and demulsification resistance of the emulsion when used syne≈rgistically with the primary emulsifier. It possesses excellent HTHP (High Te♥mperature High Pressure) fluid loss control and resistance to salt a™nd calcium contamination, effectively maintaining the rh★eological stability of drilling fluids in deep and £ultra-deep wells, reducing the risk of high-temperature thickening, and∏ ensuring downhole safety and operational efficiency.

性能(néng)及優點Performance and Advantages

l 推薦加量：1.0%~3.0%；

l 220℃極限溫度下(xià)保持強界面吸附力，确保超高(gāo)溫環境乳液穩定不(bù)破乳；

l 協同主乳化(huà)劑強化(huà)高(gāo)溫高(gāo)壓濾失控制(zhì)，降低(dī)HTHP濾失量，維護井壁穩定；

l ******抗鹽鈣污染及高(gāo)溫增稠，維持深井鑽井液流變性能(néng)長(cháng)期穩定；

l 分(fēn)子(zǐ)結構抗高(gāo)溫降解；優點：保障極端工(gōng)況長(cháng)效作(zuò)用(yòng)，降低(dī)井下(xià)風(fēng)✘險。

l Recommended dosage: 1.0% to 3.0%;

l Maintains strong interfacial adsorption capacity at the εextreme temperature of 220°C, ensuring emulsion stability and preventinεg demulsification in ultra-high temperature environments;

l Works synergistically with the primary emulsifier to enhance HTHP (High Temperature High P₹ressure) fluid loss control, reducing HTHP fluid loss and main'taining wellbore stability;

l Highly effective in resisting salt and calcium contaminatio<n as well as high-temperature thickening, ensuring long-term rheological stabilityγ of drilling fluids in deep wells;

l Molecular structure resistant to high-temperature degradation;

l Advantages: Ensures long-lasting performance under ext>reme conditions and reduces downhole risks.

技(jì)術(shù)參數(shù)Technical Parameters

包裝Packaging

采用(yòng)鍍鋅桶或塑料桶包裝，包裝牢固、密封良好(hǎo)，可(kě)根據用(yòng)戶需求提供200L、50L兩種分(fēn)裝規格。

The product is packaged in galvanized or plastic drums that are securely sea≠led. It is available in 200L and 50L sizes, packaged according to customer requirements‌.