降低水泥浆粘度以改善流体流动特性的化学添加剂。
A chemical additive that reduces the cement slurry viscosity to improve fluid-flow characteristics.
通过实施壁面剪应力固井设计方法和提高水泥浆粘度的防漏方法，成功实现了对固井质量的控制。
The cementing job quality was successfully controlled by means of carrying out the cementing design plan of wall shear stress and the leakproof method by raising slurry viscosity.
所研究的水泥浆配方体系具有：可流动时间长、沉降轻微、塑性粘度和屈服值小及凝固后具有较高的抗压强度等特性。
The formulation system is of the characteristics of long mobile time, light settling, small plastic viscosity and yield value, higher compression strength etc.
开钻前应配好至少200方高粘度稠泥浆。
油基泥浆中原油是牛顿流体，它的粘度在恒温槽中用毛细玻璃管依照API规定步骤测出。
The viscosity of base oils for oil muds, which are Newtonian fluids, is measured using a glass capillary tube in a thermostatic bath, when performed according to API procedures.
用旋转粘度计法研究了掺加不同高效减水剂的新拌水泥浆体的流变性能。
Stirring viscosimeter is employed to research the rheological property of fresh cement paste with different superplasticizers.
介绍了细水泥浆液及其结石的物理力学特性（粘度、稳定性、凝结时间、抗压和抗渗强度等）的改性研究成果。
The study results on mechanical properties of fine cement grout and its calculus, including cohesion, stability, setting time, compressive resistance and impervious strength, etc.
为钻导管井眼配制高粘度泥浆。
钻达20英寸套管深度时，用高粘度泥浆替满井眼。
When 20 "casing depth is attained, displace hole volume with high viscosity mud."
用旋转粘度计对新拌水泥浆进行了动态检测，低需水量水泥的新拌水泥浆具有良好的流变性能，同时它的流变模型符合宾汉姆流变模。
Through dynamic testing on fresh paste by rotatative viscosimeter, The fresh low water demand cement has good rheology behavior, and its rheology behavior conformed to Bingham model.
添加多磷酸钠和含磷成分可以降低泥浆的粘度，提高坯体的排浆速度，缩短干燥时间。
The slip viscosity can be reduced, the slip exhausting speed of bodies can be increased, and their drying cycle can be shortened, adding the sodium polyphosphate and phosphorus components.
通过测定不同新拌水泥浆体的剪切应力、屈服应力、塑性粘度等流变参数，绘制流变曲线，分析含不同高效减水剂的新拌水泥浆体的触变性。
Mapping rheogram and analyzing thixotropy of fresh cement paste with different superplasticizers by measuring the rheologic parameters such as shearing stress, yield stress and plastic viscosity.
测试了添加两种不同粘度增塑剂对坯料泥浆性能、吸湿性能及其它性能的影响，结果表明，在相对湿度较低的条件下，高粘度增塑剂干料0。
8 % of dry ingredient on moisture absorption performance at relatively low humidity, plasticizers of both high and low viscose 0.
测试了添加两种不同粘度增塑剂对坯料泥浆性能、吸湿性能及其它性能的影响，结果表明，在相对湿度较低的条件下，高粘度增塑剂干料0。
8 % of dry ingredient on moisture absorption performance at relatively low humidity, plasticizers of both high and low viscose 0.
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