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- It proved that the drilling fluid used possesses the advantages of low fluid loss, good cutting transportation and anti-slough-ing property, coring in the well was a success. 现场应用表明,该井所用的钻井液配方及维护措施是合适的,它满足了密闭取心的要求。
- SDJ2 fluid loss additive for oil well cementing is synthesized from water-soluble modified natural polymer HEC with suitable average molecular weight, and the properties of the grout contained SDJ2 is tested in laboratory. 选用合适平均分子量的水溶性天然高分子改性产物羟乙基纤维素(HEC)合成一种油井水泥降失水剂SDJ2,并对添加SDJ2的水泥浆的性能进行了室内评价。
- Use the XCD polymer as the viscosifier and fluid loss additives in mud. 在泥浆中用XCD生物聚合物作为提粘剂和降失水剂。
- Present Status of Cement Fluid Loss Additive and Its Laboratory Evaluation 油井水泥降失水剂现状与室内评价
- In-House Study of Composite Plastic Fluid Loss Additive PT-2 of Oil Well Cement 油井水泥复合塑性降滤失剂PT-2的室内研究
- A novel fluid loss additive BXF-200L for oilfield cement and its application 新型固井降失水剂BXF-200L的研制与应用
- Research and Its Application on Fluid Loss Additive of HL-05 Used for Fracture Transforming in Fracture Reservoir 裂缝性储层压裂改造HL-05降滤失剂研究与应用
- Development and application of fluid loss additive of soluble powder cement slurry 干粉速溶型水泥降失水剂的研制及应用
- Keywords polymer;lon;radical;fluid loss additive;molecular structure;inhibitive; 聚合物;离子;基团;降失水;分子结构;抑制性;
- Excessive sweating may cause great fluid loss. 过度出汗会引起大量液体丧失。
- fluid loss additive 降滤失剂
- 12.2 Use the XCD polymer as the viscosifier and fluid loss additives in mud. 在泥浆中用XCD生物聚合物作为提粘剂和降失水剂.
- 2 Use the XCD polymer as the viscosifier and fluid loss additives in mud. 在泥浆中用XCD生物聚合物作为提粘剂和降失水剂.
- Low volatility to minimize fluid loss and the chance the operator to exposed to the vapor. 低挥发性以减低油液损耗及操作人员暴露于油蒸气的机会。
- Proper maintenance avoids poor fuel economy related to dirty air filters, old spark plugs or low fluid levels. 合适的定期保养可以防止由于肮脏的空滤、火花塞、低液面导致的燃油经济性降低。
- Low volatility to minimize fluid loss and the chance the operator to be exposed to the vapor. 低挥发性以减低油液损耗及操作人员暴露于油蒸气的机会。
- If sedimentary rocks are any guide, such a low fluid content would have a negligible effect upon the structural integrity of the material. 如果沉积岩是有任何定向的话，这种低的流体含量对物质结构的完整性几乎不起作用。
- Fluid loss will be controlled below5 ml in the81/2 inch interval. 在81/英寸井眼的钻井液失水要控制在5毫升以下。
- Great Excessive sweating may cause great fluid loss. 过度出汗会引起大量液体丧失。
- If gas is detected, the driller immediately lowers the drill pipe as low as possible and clamps it with the Blowout Preventor Pipe Rams, stopping fluid loss from the well. 如果检测到天然气,钻孔机立即尽可能低地放低钻杆,并用“防井喷闸板”将其夹紧,防止井中流体损失。
