linear motion shale shaker

GN solids control will participate in CIPPE 2022 Petroleum Exhibition held in Shenzhen, for more information of the exhibition, pls refer to http://www.cippe.com.cn/cn/
General information of CIPPE 2022 Petroleum exhibition:
Exhibition Name:The 22nd China International Petroleum & Petrochemical (CIPPE)
Exhibition time: Early August, 2022 ( pls check with GN solids sales for exact time)
Exhibition address:Shenzhen Convention and Exhibition Center (Futian)
GN Stand No.:E1226
What equipments we will show at CIPPE?

Linear motion shale shaker with ViST screen, ViST vacuum screen technology is to work together with shale shaker, the function is to reduce drilling waste and recycle drilling fluids. In a result, ViST maximize the recycled drilling fluids volume and generates dryer cuttings. By applied with ViST, the user can save money for drilling fluids and waste management.

Decanter Centrifuge, GN produced decanter centrifuge can be applied to waste water treatment, solids control system drilling fluids treatment, drilling waste treatment, oil waste treatment and other solids liquid separation projects. We can produce decanter centrifuge from 9 inch to 30 inch bowl diameter, according to client’s requirement, we can produce fixed speed or variable frequency drive control panel.

Vertical cuttings dryer, one of the most popular model is GNCD930 vertical cuttings dryer, the lastest version is G version, we have updated the design according to user’s feedback and technology improvement.

Solids vacuum pump, the 100% air operated vacuum pump can be used at hazardous area and electricity limited area. The compact design of the vacuum pump allowed it to be installed inside the oil tank for easier picking up of the oil sludge from tank bottom, without needing people entry. The solids vacuum pump can transfer different kinds of materials, such as dredging slurry, oil sludge, material with solids content up to 80%, material with big solids up to 75mm.
Welcome to meet us at CIPPE.

According to the required treating capacity and maximum density/ viscosity of the drilling fluids, the user can select different numbers of high performance linear motion shale shakers. For example, normally 1000gpm treating capacity at 15cP will select 3 units shale shaker, 2 units in operation and 1 unit as back up. Sometimes as per client’s requirements, they can use 2 units of shale shakers, we have 3 panel linear motion shale shaker, 4 panel shale shaker ( linear motion, dual motion for option) for selection. E.g. when required treating capacity is 1200gpm at the same viscosity, they may also use 3 units of solids control shale shakers, single layer, 3 or 4 panels shaker screens, linear motion or dual motion as per required.

We can produce tandem shale shaker to install 2 units shale shaker on one skid with possum belly and pipelines, also we can produce triple shale shaker to install 3 units shale shaker on one skid with possum belly and pipelines, valves, arrangements. The package design is for easy transportation, easy operation.
Solids control shale shaker is the equipment to separate the solids based on physical size, which is decided by the shaker screen mesh size (the screen opening size ). The further phase separation equipments, such as desander cone, desilter cone, decanter centrifuge, separated based on the difference between fluids and relative weight.
GN designed shale shaker are all installed with composite material frame shaker screens, the dimension is different based on different models. Except for single layer shale shaker, we also produce double deck shale shaker when required treating capacity is very high. Right now GN solids control have one batch of solids control shale shakers in stock for sale, if you need high performance linear motion shale shaker urgently, pls contact with GN Solids.

As a complete zero discharge system manufacturer in China, GN solids control can produce customized zero discharge system and major equipments, including linear motion shale shaker, mud cleaner, decanter centrifuge, vertical cuttings dryer, screw conveyor, screw pump, collection tanks, etc. The working process is as below:


The used drilling fluids flow to 2 or 3 or 4 units of solids control shale shaker, the fluids dropped into the mud tank, the drilling cuttings are separated out and collected by screw conveyor and transfer to vertical cuttings dryer ( if for oil based mud or synthetic oil based mud), to reduce the moisture and oil content, the discharge cuttings with oil content below 5%, which can be disposal directly or for land fill. If for water based mud, we will use high G drying shaker to dry the water based drilling cuttings. The recovery fluids flow to intermediate tank, which will be feed to VFD decanter centrifuge by its feeding pump ( screw pump). The fluids discharged from decanter centrifuge will be transferred back to solids control system mud tank and mix with chemicals to prepare for new drilling fluids.
The mud cleaner is a combination of desander cone, desilter cone, bottom shale shaker, with 2 units of centrifugal pumps as feeding pump of desander cone and desilter cone. The desander cone separation cut point is 45 microns, the desilter cone separation cut point is 25 microns. The fluids treated by desilter cone flow to mud tank. If required, middle speed decanter centrifuge and high speed decanter centrifuge will be installed after mud cleaner. The discharged solids from mud cleaner and decanter centrifuge will be collected and transferred to solidification unit together with the solids discharged from VFD decanter centrifuge.
If you need zero discharge system, pls contact with GN solids control.

As a professional solids control equipments manufacturer in China, GN solids control can produce both linear motion shale shaker and balanced elliptical motion shale shaker, the working principal of linear motion is as below:


Two counter rotating vibration motors rotate in opposite directions, the force generated on the shaker deck is zero, which results the linear motion. G force sticker can be put on the shaker deck to test the acceleration, and the user can calculate the G force according to the formula.
GN Dual Motion shale shaker with 2 vibration motors to achieve linear motion and progressive elliptical motion, the operation process is as below: One vibration motor is normal design, the other set vibration motor is Swing weight motor, it produces different G force when forward and reverse ( there are arrow to show the rotary direction on the vibration motor). When forward, the produced vibration G force is matched with the other set vibration motor G force to produce linear motion; when reverse, the produced G force is smaller than the other set vibration motor G force, the joint force generated by the G force of 2 vibration motors, the formed torque to Centroid is mutative, Simultaneously the progressive elliptical motion is generated under the action of the shaker deck gravity.
GN produced linear motion shale shaker, elliptical motion shale shaker, dual motion shale shaker have been used to treat different types drilling fluids. Linear motion shale shaker can be mostly used for water based drilling fluids, Non-Aqueous Drilling Fluid.
The shale shaker can be made to tandem shale shaker, triple shale shaker for convenient operation and transportation. We can also produce dual deck shale shaker for special requirement.
If you need linear motion shale shaker and dual motion shale shaker, pls contact with GN solids control.

Recently 3 sets of 1500gpm drilling mud cleaner are ready for shipment to drilling company in China, the model is GNZJ594F-3S16NF.
The technical configuration is as below:


The linear motion shale shaker with treating capacity 360m3/h, with 3 sets of 10 inch desander cone, 16 ea of 4 inch desilter cone, all the hydrocyclones are made of 100% polyurethane material for better wear resistance, the bottom shale shaker installed 4 panel composite frame shaker screen, all the shaker screens are tested by independent third party USA company according to API RP 13C. The shaker screen dimension is 585 x 1165mm, features of GN shaker screens including four side tension of mesh during heat press, composite material frame screen to increase the usable area, and repairable to save cost, longer time storage up to 5 years, high performance wire mesh configuration is compliant to API RP13C with longer screen life. The total screen area is 2.73m2, the deck angle adjustment range is -1 ~ +5°, the adjust G force is up to 7.5G which is provided by 2 ea vibration motor. The vibration motor is made from Italy Oli, Itavibras or US Martin, to be certified by CNEX, IEC EX, ATEX or UL.
The mud cleaner can be made as desander without bottom shaker, desilter without bottom shaker, desander mud cleaner ( desander with bottom shaker), desilter mud cleaner( desilter with bottom shaker) and 3 in 1 mud cleaner.


The mud cleaner is installed after linear motion shale shaker, or after vacuum degasser, the desander cone separation cut point is 45 microns, the desilter cone separation cut point is 20 microns, if the client need to separate more fine solids, middle speed decanter centrifuge will be used for barite recovery, the high speed decanter centrifuge will be used for low gravity solids separation.