gnamin – Page 53 – GN Oil Drilling Solids Control Equipment

CBM Drilling service

Major drilling is one of the drilling companies who can provide CBM drilling service. GN solids control manufacturer mud recycling system for CBM drilling.The picture below is one of the CBM drilling mud system we made in Asia.

Coal-Bed Methane (CBM) Drilling is performed with rotary and core drilling equipment. Rotary rigs are used to drill and set casing for production wells, and, along with core drills, are used to drill long directionally-drilled holes into coal seams from which coal-bed methane gas is extracted. Due to the occurrence of gas, blow-out preventers are often needed.

Screw conveyor for sale

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Now GN can provide a complete line of drilling cuttings treatment equipments, vertical cutting dryer, hi-G dryer, decanter centrifuge, screw conveyor and vacuum unit. They may use different equipments based on water-based mud or oil based mud, GN can help you finish the design. Now we have 24 feet, 36 feet and 48 feet standard augers for option with standard section length. Also we have stainless steel and other material for option.

Now a complete drilling cuttings treatment system has been working in the oilfiled, both for drilling waste from onshore drilling and offshore drilling.

Mud tank piping

The piping in the mud tank is the main components of a mud tank. The piping are various according to different functional mud tanks. Generally it includes mud mixing line, mud gun line, clean water line, suction line, bypass, overflow line, mud weighting, mud cleaner inlet & outlet line.

Once any piping is designed wrongly, it will influence the complete work of mud circulation. Usually the mud tank piping lines will be showed on flow process drawing.For more info, pls contact GN solids control technicians.

Tank Level Measuring System

Drilling mud tank level measuring system also called level sensor. Pneumatic level sensors are used where hazardous conditions exist, where there is no electric power or its use is restricted, and in applications involving heavy sludge or slurry.

For liquid mud plant or oilfield drilling mud tank system, it is one of the most popular type level sensor. Once the liquid level in the mud tank exceed the safety level, it will alarm so the operators can take action accordingly. They can remote control the level sensor .

Mud shearing Unit

Jet shearing Unit is composed of shear pump and hopper to cut the chemicals added to the used drilling mud so that they can be mixed evenly. High speed centrifugal shearing unit is with highly efficient in operation and can reduce mixing time.

It sealed by tungsten carbide mechanical seal, suitable for operation on pressure up to 100PSI. This enables any machine to mix, emulsify, homogenize, solubilize, suspend, disperse and disintegrate solids.

Drilling fluids service

Drilling fluids service including provide drilling mud engineer and consultant, analysis and provide drilling fluids to drilling companies, sometimes also provide or recommend solids control equipments and solids control service, and drilling cuttings treatment and disposal service.

Mud engineers play an important role in drilling, As the hole is drilled and gets deeper, more mud is required, and the mud engineer is responsible for making sure that the new mud to be added is made up to the required specifications. The chemical composition of the mud will be designed so as to stabilize the hole.

Bentonite disposal

Bentonite is widely used for oil & gas drilling fluids. It is curtail drilling fluid invasion by its propensity for aiding in the formation of mud cake.

When it is liquefied into slurry, must be disposed of carefully and properly to avoid compromising the safety of the people who may be exposed to it.

A effective way is to recycle it by bentonite recycling system to reuse it for the drilling, it can less the burden of disposal. Bentonite recycling system is a complete set of mud system, including mud tank, shale shaker, mud cleaner( desander, desilter), mud agitator, electric control system, etc.

4 way flow divider

4 way flow divider is used to distribute the feed drilling fluids to more than 2 units shale shaker evenly in the same solids control system, so that they can separate drill cuttings from the used drilling fluids better. You can choose the qty of ways according to the shaker qty and layout.

Sometimes the flow divider should be made compact because of not enough place on the mud tank, they will be connected with the back buffer box of the shale shaker, and there will also be bypass valve to allow the drilling fluids drop into the tank directly if they do not have to pass shale shaker.

Shale shaker parts

There are thousands of parts of a shale shaker. Mainly it includes shaker deck, shaker screen, vibration motor, buffer box, shaker deck angle adjustment device, shaker skid, bracket, control panel and damping spring, the other parts are small parts like screw, nuts, rubbers, wedge, flange, etc.

Usually different shakers produce by different manufacturers are different size in spare parts, only the shaker screen size might be similar. If you install the bracket with desander

cone and desilter cone on top of the shale shaker, it called mud cleaner.

Zarandas lineales

“Zarandas lineales” is also called linear motion shale shaker, there are “Zarandas lineales”,“elípticas zarandas” by vibration mode. At present “Zarandas lineales” are the most popular type shale shaker used in the oilfield.

Shale shaker is used to separate most of the solids from the drilling fluids so that the mud can be re-used, its working principle is to use the vibration strength to separate the solids from the shaker screens, so there are 2 important factor to determine the shaker performance: G-force &shaker screen.