1.
Reservoir Reconstruction by Acidization of Low-permeability Reservoirs of Lower Palaeozoic System in Northern Shaanxi Area
陕北下古生界低渗储层酸压改造技术研究
2.
Application of Cross-linking Acid Fracturing with Proppant Technique in Redevelopment of Dolomite Reservoirs;
交联酸携砂酸压在白云岩储层改造中的应用
3.
Difficulties and countermeasures of sand fracturing in carbonate reservoirs
碳酸盐岩储层加砂压裂改造的难点及对策
4.
Adaptation Revamp of Atmospheric-vacuum Distillation Unit for High-acidity Crude
常减压蒸馏装置加工高酸原油适应性改造
5.
Effect of acid fluid on carbonate reservoir reconstruction
酸性流体对碳酸盐岩储层的改造作用
6.
Reforming low eletric voltage power supply with adjustable voltage-regul ating IC;
用三端可调集成稳压IC改造低压电源
7.
The transformation on sealing components of glass pipeline in import sulphuric acid refine device from abroad and sealing structures of the imported high pressure plunger pump is introduced.
介绍了引进硫酸精制装置中玻璃管路密封件以及高压柱塞泵密封结构的改造。
8.
The Critical Technology Research of the Part Semi-finished Materials Based on the Hydraulic Forging;
锻造机械液压过载保护系统改造研究
9.
Technical Transformation on Imported Extrusion Granulating Mould
长岭闲置进口挤压造粒模板技术改造
10.
Technical Revamp of Sulfuric Acid Plant Based on Cracking Spent Sulfuric Acid for Fushun Petrochemical Company
抚顺石化公司废硫酸裂解制酸装置技术改造
11.
Change of Compound(Mixed) Fertilizer from Rotary Drum Steam Granulation to Ammonia and Acid Granulation Process
转鼓蒸汽造粒改为氨酸法造粒生产复(混)合肥
12.
Production Technology Reformation and Production Method Selection in Nitric Acid
硝酸生产技术改造和生产方法的选择
13.
Production practice of enhancing gold recovery rate from sulphuric acid roasting slag
提高硫酸烧渣金回收率技术改造实践
14.
Reconstructing dust-collector of equipment producing mono-ammonium phosphate by traditional method
传统法磷酸一铵装置收尘装置的改造
15.
Energy-saving technology transformation of propylene glycol ether acetate products
丙二醇甲醚醋酸酯产品节能工艺改造
16.
Reconstruction of Treatment Project of Comprehensive Wastewater from Electroplating and Pickling Processes
电镀酸洗综合废水处理工程改造实践
17.
ON TECHNOLOGICAL REMAKING AND DEVELOPMENT OF HYDRAULIC PRESS DOWN SYSTEM OF 1700 TYPE HOT - ROLLING PLANISHER;
1700热轧平整机液压压下系统的技术改造与开发
18.
Dynamic-static Pressure bearings for cement mill and static Pressure reformation to its oil supplying system
水泥磨动静压轴承及其供油系统的静压改造