At present, environmental protection is a basic state policy in China, and it has been a strategic mission and goal for our country to maintain a sustainable development of society, economy and environment. Along with the continuous improve
How to Dispose Waste in the Domestic Drilling Industry? Read More »
READ: On August 29, it immediately caught the eyes of KOSUN s staff when the media reported that Fang Wenchang, the dwarf father walked 600 miles to Xi an on foot for treating his cerebral-palsied son whom he pushed along all the way. The s
Father Dwarf Goes 600 Miles to Xi’an Treating Cerebral Palsy Son; KOSUN Donates Actively Read More »
From 20th to 22nd August 2013, the Fifth China (Shanghai) International Petroleum Petrochemical Technology and Equipment Exhibition (CIPPE), as the largest petrochemical exhibition in Asia, was held in CIOOE of Shanghai. Xian Kosun Machiner
KOSUN Black Rhino on Display on Shanghai CIPPE Read More »
From 20th to 22nd August 2013, the Fifth China (Shanghai) International Petroleum Petrochemical Technology and Equipment Exhibition (CIPPE), as the largest petrochemical exhibition in Asia, was held in CIOOE of Shanghai. Xian Kosun Machiner
KOSUN Black Rhino on Display at Shanghai CIPPE Read More »
READ: From 15 June to 24 July in 2013, KOSUN invested a great sum of funds into the complete upgrading and revamping of Jingwei Solids Control Equipment Factory Block in order to further its sophisticated management, to increase its corpora
KOSUN Jingwei Solids Control Equipment Factory Completely Upgraded and Retrofitted Read More »
READ: It is necessary to carry out regular efficiency analysis of solids control system in drilling site in orde to improve drilling fluids properties and better manage the cost. Generally speaking, the aggregate drilling fluids consumption in a well counts 10 to 20 times the volume of a borehole. It is necessary to carry out regular efficiency analysis of solids control system in drilling site in orde to improve drilling fluids properties and better manage the cost. Generally speaking, the aggregate drilling fluids consumption in a well counts 10 to 20 times the volume of a borehole. That means 90% of the expenses are poured into volume and property maintenance of the additionally concocted 90% drilling fluids. However, it can give birth to remarkable economic benefits if solids control e
Efficiency Analysis on Solids Control Equipment Removing Harmful Solid Phase Read More »
READ: In terms of sources, solid waste can be generally classified into such three groups as domestic waste, common industrial waste and dangerous waste. Apart from these, there are also some other solid waste, for example, agricultural sol
Hazards of Solid Waste Read More »
On March 26, The Guardian put a global spotlight upon a coverage, which reported that Peru which is located in Amazon forests made a sudden declaration of the environmental state of emergency in a part of its northern Amazon forest. This wa
Environmental Crisis Generated by Oil Drilling Read More »
READ: Shale gas has a complex composition of minerals. Water easily smells clay minerals. This can hinder normal drilling, result in complicated down hole problems like collapsing wall as well as pollute drilling fluids and impact capacity in later production. Mostly due to this, oil-based mud is required. Shale gas has a complex composition of minerals, extending to such common ones as kaolinites, montmorillonites, illites, as well as quartzs, feldspars, mica calcites, dolomites, iron pyrites, apatites, etc. Water easily smells clay minerals. This can hinder normal drilling, result in complicated down hole problems like collapsing wall as well as pollute drilling fluids and impact capacity in later production. Mostly due to this, oil-based mud is required. Vertical well can try water-base
Advantages and Disadvantages of Water- and Oil-based Mud Read More »
READ: Many unsolved problems in shale gas exploration are mostly attributed to drilling fluids. However, shales proneness to hydration swelling, which leads to a string of complex downhole problems like a collapsing wall, has determined oil-based mud to be applied in shale gas exploration. Many unsolved problems in shale gas exploration are mostly attributed to drilling fluids, so proper match between mud properties and engineering parameters gives birth to safe well drilling. Shale gas is produced by fracking since it mainly exists among cracks. However, shales proneness to hydration swelling, which leads to a string of complex downhole problems like a collapsing wall, has determined oil-based mud to be applied in shale gas exploration. Foreign companies apply a special drilling fluids ca
Oil-based Mud Plays Significant Role in Shale Gas Exploration Read More »
