Recently, Chinas neighboring country Mongolia has received good news. A large amount of petroleum resources have been explored in the territory, but Mongolias national strength is relatively weak, and it lacks relevant technologies for the exploitation of oil. Although rich oil resources have been f
Russia and Mongolia have successively discovered large oil fields Read More »
At 5:18 on February 22, the land and sea crossing project of the Zhoushan LNG Receiving Station and Filling Station Project of Zhejiang Province, which was undertaken by the China Petroleum Pipeline Bureau, completed a one-time retraction of directional drilling at Niutoushan, creating the largest p
As a facility of drilling fluid tank-type solids control system , KOSUN Mud Agitator is mainly used to agitate and mix drilling fluid and keep stable performance and uniform mixing of circulating drilling fluid to avoid solid particles in drilling fluid from depositing in the tank -type circulating
KOSUN mud agitator plays an important role in drilling solids control system. Read More »
Drilling fluid materials (bentonite, barite powder, etc.) and corresponding chemical additives (polymer, etc.) are added into the circulating tank to prepare or increase the total volume of drilling fluid and to change the density, viscosity, water loss, etc. of drilling fluid. If being directly add
What are the compositions and functions of KOSUN jet mud mixer? Read More »
Thermal Desorption applies heat to the Oil Based Mud Drilled Cuttings while isolating the flame from the cuttings. The oil vapor is isolated, so it can be recovered, condensed, and recycled, eliminating long-term liability. The cuttings are heated up indirectly in a large diameter, rotating dryer, w
Initially, it is necessary to look into composition characteristics of solids in drilling fluid and its influence on well drilling, so as to remove harmful solids economically and effectively for further recycling. Solids generated in drilling process mainly include mixing clay, weighting substance,
Cuttings are major harmful solids in drilling fluid and affect physical properties of drilling fluid during the whole drilling process, increasing density, viscosity, yield point, water loss, mud cake, abrasiveness, glutinousness and flow resistance of drilling fluid. During drilling process, cuttin
Treatment Methods of Harmful Solids in Drilling Fluid Read More »
As environmental protection requirements on domestic oilfields are becoming more stringent, zero discharge drilling waste projects have skyrocketed in recent years. By virtue of years of experience in overseas drilling waste system equipment, KOSUN has provided complete set of zero discharge drillin
Slurry pressurized balanced shield: means that a partition is set in front of mechanical shield to form a slurry compartment between the partition and the cutterhead. The stability of excavation face is achieved in this way: feed mud into the slurry compartment, form a waterproof mud film with mud o
