显示标签为“ceramic proppant suppliers”的博文。显示所有博文
显示标签为“ceramic proppant suppliers”的博文。显示所有博文

2015年4月12日星期日

Density proppant improve fracture conductivity

Presented findings water fracturing fluid density ceramic proppant suppliers  To investigate this new fracturing fluid proppant carrying capacity and the ability to completely fill proppant problem generating cracks. Studies have shown a conventional proppant pack, which can only generate a fracture cross section of the hydraulic fracture stimulation pack, while the use of a low density proppant, can fracture length and high slit cracks can be further extended. So far, in the Permian Basin of west Texas, has been the application of this new technology was patented 130 times fracturing treatment, this new technology is mainly used an artificial low-density material called LiteProp

2014年12月24日星期三

Natural gas fracturing transformation project success

Research high temperature fracturing fluid system for high temperature, low permeability reservoir damage sensitivity by low damage, low residue carboxymethyl guar gum study, the formation of high temperature and pressure applied to Jilin Oilfield low permeability tight gas reservoirs of low pressure damage fracturing fluid system, heat index reached 180 degrees, effectively reducing the fracturing fluid injury rate for natural gas wells effective development has provided a guarantee; the second is to carry out research to reduce the system pressure fracturing technology for deeply buried reservoirs, high stresses characteristics, by fracturing string optimization, reducing friction fracturing fluid technology bauxite proppant research, forming a lower fracturing fracturing system supporting technology, to provide technical support for the high-pressure fracturing wells, construction of pump fracturing equipment to improve efficiency, reduce fracturing difficulty; third, to conduct wear thin interbedded sandstone and mudstone layer fracturing technology for over sand mudstone, by building a reservoir model for reservoir analysis, optimization fracturing parameters, forming a thin interbedded wear layer fracturing technology, effectively increasing the use of a single well surrounding reserves; four is to carry out a large-scale study of fracturing technology for low permeability fractured ceramic ball tight gas reservoirs massive demand, by fracturing wellbore integrity analysis, ground systems for liquid build, remote control and command system decision supporting the formation of large-scale fracturing technology to provide effective technical support to improve the well production, increase single well controlled reserves. To provide effective technical support for the effective increase well production, increase single well controlled reserves.

2014年1月3日星期五

Oil and gas well sand production is one of the important problems facing the loose sandstone reservoir

Oil and gas well sand production is one of the important problems facing the loose sandstone reservoir. The harm of sand production is mainly manifested in the following four aspects:
Oil and gas well production or shut down
Oil and gas well sand production, easy to cause sand buried reservoir, sand plug tubing and manifold and storage tanks in the sand, which was forced to shut down operations. Rinse the sand buried reservoir, sand plug removal of tubing, both time-consuming and expensive, hydraulic fracturing benifits can't completely solve problem. To resume production soon and need to work, live, shorter production cycle and make the oil and gas production, homework cost huge increase, serious economic loss.
The ground and underground equipment and pipeline abrasion
Hydrocarbon flow carried in the formation of sand main composition is sio2, the hardness is very high, is a destructive ceramic proppant suppliers abrasive, can make the pump seat wear and no seal, valve ball pitting, rod and pump cylinder strain, ground valve failure, serious erosion, oil transfer pump impeller thus forced to shut-in homework, replace or repair the equipment, cause the loss of production, the cost is rising.
Casing damage to oil and gas Wells scrap
Serious sand production for a long time in outside casing a huge hole, inner and outer force imbalance lead to sudden formation collapse, cause casing deformation, light weight, casing was wrong fault collapsing, lead to oil and gas Wells of scrapped.
Destroy the formation of the original structure or cause the formation permeability near wellbore area of serious decline
Oil and gas well after the sand, sand migration, formation sand near wellbore area of sedimentation is more, far wellbore area becomes loose structure. Caused a significant reduction in the formation permeability near wellbore area, oil and gas well production decline.
Solve the problem of oil and gas Wells sand production, must be based on the early prevention and control, to reduce the damage to the reservoir cementing