..., and it is planned to expand it to the whole field. Table 2 presents a summary of the field tests with HPAM in high temperature reservoir conditions. Table 2 Summary of field tests with HPAM in high temperature conditions Field Country Reservoir temperature (°C) Formation water TDS (g/l...

... testing technology realizes measuring of individual layer and is characterized by high accuracy, small diameter and fishing. During the testing, only the production of measured layers is suspended, with no influence on other layers. Field tests showed the maximum pressure difference of 2MPa between...

... plunger pump production well artificial lift system paraffin prevention application electric heating rod lifting technology oil tube consumption field test Introduction With more and more big oilfields in China begin to enter the late stage of oilfield development, a lot of development...

... Abstract ASP flooding is proven a great success in China due to its large number of field tests and incredible oil production. Latest progress of ASP flooding field tests and application in China is summarized. Incremental oil recovery of ASP flooding can be as high as 30%, much higher than all...

... of liquid CO 2 mainly depends on turbulence, the friction property is crucial. It is concluded that the first fluid is more suitable for liquid CO 2 fracturing. An applicable fluid system for liquid CO 2 fracturing is selected via the comparison of field test performance. It could solve the problem...

... formation were used to determine the tool responses. The field test has been made with two prototype tools. Comparing the measured porosity data with wire-line neutron logging data, they are in good agreement. The preliminary test and data analysis show that the designed tools have many new features over...

... & gas peninsula shale objective application stability bit selection durability spe 165858 sandstone technology deliver significant performance improvement diamond cutter technology field test vibration efficiency rop average rop dull grade Application Review The 16" sections...

... and numerical simulations study on stereoscopic network development, the mechanism of stereoscopic network to enhanced heavy-oil recovery in thick reservoir has been studied theoretically and with field test results. And field scale simulations were performed to identify the efficiency of the new method...

... Abstract Basing on improving volumetric sweep efficiency and reducing channeling and breakthrough, polymer flooding can yield a significant increase in oil recovery when compared with water flooding. Polymer flooding has been conducted successfully in 13 field tests since 1989 and has been...

... washout by injection water had appeared. It was necessary to plug these channeling zones before performing MEOR. Therefore, shutting-off operation was incorporated in field tests. Field Tests From 1996 to 2006, exgenous microbial flooding tests in four blocks and indigenous tests in the other two...

... flooding could be swept by polymer foam displacement, and thus increasing oil recovery. The scaled-up laboratory data has been successfully applied in a field test. After 3 months of injecting polymer foam, the daily oil production increased from 75.1 t/d to 141.4 t/d, while water cut decreased from 93.9...

... Abstract In 1993 and 1994, based on a large number of feasible studies, a pilot Alkaline-Surfactant-Polymer (ASP) field test was conducted in the west of the central area and in the central block of Xingwu area of Daqing oilfield, there being an increase of 21.4% and 25% as compared with water...

... the requirements of the above combined perforation and sand-control technique, the following should be taken into account in terms of structure design: Technological breakthrough was made through a five-year study, lab and field tests. The success of the technique is a great leap forward in sand control...

... mechanisms, operational procedures, safety issues, equipment development and/or conversion and benefits quantification for the process. Several of the key issues are discussed in this paper. reduction drilling deepwater drilling operation cunha drilling operation spe 54283 riser field test...

.... CONCLUSIONS The field test of the RST tool has shown it to be a very versatile instrument. The tool eliminates the need to remove tubing, has a significantly enhanced logging speed compared to previous tools, and has the capability to do dual bu rst Sigma and COR measurements during the same trip...