C Jaw Crusher:
Jaw Crusher is mainly used as a coarse crusher, which aims to crush the demonstration into smaller particles while processing the subsequent crushing section. Because it can effectively handle a large number of hard rocks, jaw crusher is a popular alternative to coarse crushing cycle crusher. Due to its small size, jaw crushers are also suitable for applications in narrow spaces, such as underground mining and mobile crushing applications.
(1) Unparalleled reliability: pin and bolt connection and non welded frame structure, high-quality components.
(2) High output and high crushing ratio: excellent feeding capacity and efficient jaw movement.
(3) Simple installation, operation and maintenance: it can be transported separately, monitored remotely and adjusted at the discharge port.
(4) A variety of options: lifting tools, safe flywheel and driving device protective cover, maintenance platform.
C Jaw Plate,Crusher Parts Jaw Plate,Jaw Plate Crusher Parts,C Crusher Jaw Plate Parts Shenyang Ule Mining Machinery Co., Ltd , https://www.ulecrusherparts.com
Since entering the high water cut period, the fracturing of oil reservoirs is an important measure to improve the oil production effect of oil extraction wells and also causes the sand production of the oil layer to increase. However, the technology of no sand production can "prevent sand". Pump-free production is the tubing as a pump cylinder, a number of liquid as a plunger, through the rod-type liquid in the reciprocating motion within the tubing to achieve a lift column by a method. It does not need to use the pump, greatly reducing the "card pump" phenomenon occurs, it is also very easy to maintain. And when replacing the liquid lift without starting the tubing, as long as the oil rod can be replaced, greatly reducing operating costs. The liquid is also relatively short, plasticity, can adapt to different sizes of sand. In the case of downtime, the reservoir can be left in the column of liquid column is divided into small pieces, so that sand can not be concentrated in the bottom of the tube, effectively preventing the "card pump." In inclined shaft application, the liquid receiver can play the role of centralizer to prevent eccentric wear. This also reduces stroke wear resistance due to excessive centralizers. In the first half of this year, the plant conducted a pump-less pumping test on two pumping wells and two wells produced 15 tons of oil per day. Since entering the high water cut period, the fracturing of oil reservoirs is an important measure to improve the oil production effect of oil extraction wells and also causes the sand production of the oil layer to increase. However, the technology of no sand production can "prevent sand". Pump-free production is the tubing as a pump cylinder, a number of liquid as a plunger, through the rod-type liquid in the reciprocating motion within the tubing to achieve a lift column of liquid a process. It does not need to use the pump, greatly reducing the "card pump" phenomenon occurs, it is also very easy to maintain. And when replacing the liquid lift without starting the tubing, as long as the oil rod can be replaced, greatly reducing operating costs. The liquid is also relatively short, plasticity, can adapt to different sizes of sand. In the case of downtime, the reservoir can be left in the column of liquid column is divided into small pieces, so that sand can not be concentrated in the bottom of the tube, effectively preventing the "card pump." In inclined shaft application, the liquid receiver can play the role of centralizer to prevent eccentric wear. This also reduces stroke wear resistance due to excessive centralizers. In the first half of this year, the plant conducted a pump-less pumping test on two pumping wells and two wells produced 15 tons of oil per day.
Daqing: pumping wells without pumping oil production technology is not "stuck"
At present, sands in oil reservoirs often easily lead to "stuck" pumping wells. In order to ensure the pumping unit normal "spit oil", Daqing Oilfield six production plant for the first time the use of pumping wells without pumping oil production technology, and the effect is good.