钻井液添加剂
具有特殊黏度的流变添加剂
为了实现高效、安全的井眼施工，精心配制的钻井液至关重要。而在这一过程中，获得正确的流变特性是关键所在。
对于非水性钻井液，流变剂的作用举足轻重。这种添加剂在钻井作业中有助于悬浮和清除岩屑，防止在起下钻过程中出现固体沉降。
我们的 BENTONEᴹᴰ 和 THIXATROLᴹᴰ 产品系列专为增强钻井液系统的流变性能而设计。这些产品具备高剪切变稀、温度稳定性、黏度控制和出色的井眼清洁等特性。
由于其经济效益的提升和与可持续发展目标的契合，水性钻井液在市场上越来越受欢迎。这种向水性产品的转变是能源领域的重要趋势。
我们提供综合全面的添加剂，这些产品针对水性钻井液定制，并且确保符合生态标签法规的要求。Elementis 生产经过改良的 BENTONE® 锂蒙脱石黏土、THIXATROL® 聚合物流变改性剂和 Dapro® 系列消泡剂，以满足您的特定需求。
产品
BENGEL® 62
- A rheological additive that is a cost-effective organobentonite viscosifier and suspending agent for oil–based drilling fluids, invert emulsion drilling fluids, and packer fluids.
- Suitable for drilling fluids with a continuous phase of diesel, crude oil or mineral oil.
BENTONE® 910
- A rheological additive that is an economical organobentonite viscosifier and suspending agent for oil–based muds, invert emulsion muds, completion fluids and workover fluids.
- Suitable for drilling fluids based on diesel oil and mineral oil. It adds to the formulation the temperature stable rheology characteristic of organoclays.
BENTONE® 990
- A rheological additive that is an organophilic amino-attapulgite which controls the settling of solids in oil-based drilling muds and other drilling fluids.
- A unique rheological structure suspends weighting materials and other solids with less increase in viscosity and gel strength than conventional bentonite or hectorite based organoclays.
BENTONE® 38
- A rheological additive that is the oil service industry’s standard for a high temperature/high pressure performance organoclay.
- This additive is manufactured with a high efficiency hectorite clay noted for imparting superior heat stability.
BENTONE® 42
- Designed to build gel strength and viscosity in synthetic based invert emulsion drilling fluids and maintain this viscosity build through extreme temperatures.
- A specially designed organoclay which was chemically engineered to maintain product performance when subjected to temperatures as high as 450ºF for as long as 600 hours.
BENTONE® 150
- A rheological additive that is an easy dispersing, self-activating organoclay exhibiting high performance efficiency in diesel, low aromatic mineral oil, poly, linear and isomerized alpha olefins, and modified vegetable oil containing base fluid formulations.
- It is highly effective in all-oil and invert muds, fracture and workover fluids.
BENTONE® 155
- A rheological additive that is a high efficiency, moderate temperature performance organoclay offering exceptionally rapid yield development. 对于具有低剪切力搅拌设备的泥厂而言，其因此特性成为理想的添加剂。
- Prevents weighting agent settling in storage and in transit to the well site.
THIXATROL® DW 100
- A unique proprietary organic polymer that has an OECD306 biodegradability of 43% and PARCOM classification of D. generating an efficient rheological profile in synthetic based invert emulsion drilling fluids while having a minimal viscosity increase when subjected to reduced temperatures.
- This highly desirable flat rheological property is stable through 350ºF.
THIXATROL® RM 14
- Designed for horizontal and vertical drilling, a unique proprietary organic product that builds low end rheology while having minimal impact on high shear rate rheology.
- very efficient at building structure in invert emulsion drilling fluids with a synthetic, mineral oil or diesel oil based continuous phase imparting anti-sag properties to an OBM.
