Monthly Archives: May 2015

Drilling rig circulating system

Currently supporting the lubricators and driling rig circulating system unit wide utilized in domestic circulation system of mechanical solids management management lubricant circulation system . It includes drilling pump , ground manifolds , lubricating substance tank , lubricating substance tank, matter mud shaker , mud cleaner,desander ,desilter in addition to mud , carafe centrifuge, drilling preparation of kit. among the jet drilling and downhole drilling is in addition charged with the task of passing power . it’s through sieving , activity and conjointly kind in line with the principle of assorted particle size and density to separate . Trade-offs as necessary for drilling has reached the solid particles and density management. this method is healthier, lower cost , then wide used . However, solid system advanced, involving multiple devices , the short period of lots of kit failure and plenty of, and would possibly only be used when you employ the placement sometimes a district of the instrumentation , resulting in reach solid management requirements. so it is necessary to lubricating substance circulation system processes and instrumentation to reinforce the applying presently .

drilling rig circulating

drilling rig circulating

Existing customary driling rig circulating system ground solids management instrumentation beside stone sedimentary rock shaker , vacuum degasser , desander , desilter and cleansing then on. additional and additional separated by these devices. will do the aim of upper management of the solid a part of the lubricating substance . Desilter not be used once handling heavier lubricating substance . Even Desander not advocate the use of , as a results of every , notably the previous might subtract lots of mineral . Considering the stone shaker , specially a fine mesh sieve shaker sporting components , and high costs. Sand pump whereas reducing the number of units and dealing hours , the authors propose the use of water-sealed hydrocyclone separation device , simplifying the current solid system .

centrifugal pump

What is solids management centrifugal pump detail?
In solids management mud system, there have centrifugal pumps for hydrocyclones. The mud transfer pump for charging centrifuge, the lubricating substance compounding pump for configuration, and/or the cutting pump for shredding lubricating substance, the trip pump, etc. we have a tendency to can also say, there’s horizontal pump, vertical pump, screw pump, etc.

centrifugal pump

centrifugal pump

Different equipments request completely different pumps as power resource or mud provides. Meanwhile, {different|totally completely different|completely different} solids system configuration can have different pumps position, design, or types.
Detail pump in field solids management
For solids management equipments, the separated hydrocyclone separators or mud cleaner we have a tendency to should match pump as mud feeding pump. The centirfugal pump transfer lubricating substance to the cyclones body of water line for resultant method.
Usually, these pumps area unit horizontal one. They’ll be mounted on mud tanks ends or below the slant plate of shaker tank. ?When we have a tendency to set pumps below shaker tank can save abundant area. However, then it’ll be inconvenient once we repair or examine pumps.
But generally in solids system there’ll be vertical pump or submersible suspension pump rather than horizontal pumps.
We know in solids system, the lubricating substance appears blood to our physique. where as centrifugal pump are the transfer tools. They pump lubricating substance from here there between completely different lubricating substance tanks or compartments.Let’s see, once mud cleaner or hydrocyclone desilter what pumps there? affirmative, the fourth solids management equipment-Decanter centrifuge. For bottle centrifuge, we’d like pump transfer lubricating substance from desilter compartment to centrifuge input.

Brightway Dryer Shaker

Drying shaker is the use of a special two vibration motors do excitation source, so that the material is thrown on the screen surface, while forward in a straight line. Less than the mesh material through the sieve and fell lower, after jumping through a continuous spout completing the job classification of materials, so it is widely used in the drilling industry.

Drying sieve shaker with other screening compared with high precision, simple structure, can replace a variety of screens, and long service life ..
Drying shaker is dual vibration motor, when the two motors to synchronize and rotate counter-Fou, its eccentric centrifugal force generated to offset each other in the direction parallel to the axis of the motor, so the trajectory of the screening machine is always line. Its two motor shaft relative screen surface with a dip in the joint effect of the exciting force and material self-gravity, the screen surface material was tossed leap forward in a straight line, so as to achieve the purpose of grading. Due to the structure of linear vibrating screen adopts double motors, so the driving force is relatively large, relatively high yields, moreover its screening efficiency is relatively high, so the linear vibrating screen is all the higher the efficiency of screening devices, applications are relatively more extensive.

Drying Shaker

Drying Shaker

Routine maintenance drying shaker:

First, before you start to check local coarse mesh and fine mesh without damage, as well as whether each set of beam locking ring

Second, when you start to pay attention to any abnormal noise screening machine, the current is stable, with or without abnormal vibration

Brightway vacuum degasser

Only if the harmful gas is removed from well drilling, a drilling operation can go on. Therefore, degasser plays an important role in drilling. Vacuum degasser is the necessary to learn something about this part of solids control system.

Vacuum degasser is an effective technique to ensures the safety of welling drilling, its reliability, safety and efficient operation will be an important guarantee for the safe drilling.

vacuum degasser

vacuum degasser

The traditional centrifugal vacuum degasser is easily filled with drilling fluid, in addition to the poor degassing efficiency and difficult installation and maintenance and the like.

In view of that, on the basis of the original structures, using improved designs like the pressure balance liquid level control , inverted cone type umbrella plate, vice impeller Impeller and direct volute chamber structure, the ZCQ240P and the ZCQ360P series vacuum degassers are developed. Novel deaerator improves maximize vacuum performance and degassing efficiency, and features stable operation at the same time. In addition, the new degasser is simple and easy to install repair.

Currently used vacuum degasser of solids control equipment are vacuum pot-type degasser and centrifugal vacuum degasser. Centrifugal vacuum degasser as compact structure, small occupied space, requires less allocation power, thus is widely allocated in more drilling waste management.