Same as GN Solids Control, Derrick also is a good solids control equipment supplier, one of their old fashion model is Derrick FC 313M, which is replaced by Derrick FLC 500 series. The mud cleaner, like GNZJ703-1S8N, GNZJ2S12N, GNZJ3S16N, are designed expressly for removing solids from drilling fluid.
This model shaker is designed to be a linear motion, with only one shaker motor, three panel, manually operated, adjustable while drilling (AWD) , which permits angular adjustment of the screen frame between -1° and +5° while the equipment is operating.

The screen frame is a structural component having mounting provisions for the vibrator motor and
screen panels. The screen frame is suspended between the vertical legs of the support frame.
The three screen panels are installed on the bed of the screen frame and held in place by the adjustable under-screen tensioning system.
The dimension of the shaker screens is: 36"x30" (914mmX762mm)
Except all normal or popular derrick 500series screen, derrcik 2000 series screen, GN also supply replacement screens for Derrick 300 series, Derrick 600 series. After start office in Houston, now we get more and more chance to compete with the famous brand like derrick, also get more chances to learn from them, while we will still insist on designing on our own, keep tune to GN products.

At CIPPE 2014, GN also shown new designed shale shaker with electric deck angle adjustment and vertical cuttings drier.

Lastest designed shale shaker

For the lastest designed shale shaker, it could be both electric and manual adjust the shaker deck angle to control the pool level on the shale shaker screen. By doing so, the operator could control the time of the drilling mud staying on the shale shaker screen, and then adjust the treatment effect. To make the replacement of shale shaker screen easier, the new shale shaker could be fixed with Mongoose shaker screen which greately increases the applicability of GN shaker. While when it comes to cuttings dryer, GN Solids Control is the first one manufacurer with API certificate who could make both the cuttings dryer and big bowl decanter centrifuge.

The Linear Motion Mud Cleaner

GN also showed the linear motion mud cleaner, with underfluids four panel shale shaker screens to give customr drying solids discharge.The composite material shale shaker screen allows drilling contractors to have longer life operation, and saves cost for the drilling.The 1000GPM mud cleaner including two ten inch desander cones, and 12 four inch desilter cones.The shale shaker desander desilter 3 in 1 unit is mostly used for oil drilling rigs either weighted mud or un-weighted drilling mud.

Turkey is in a special position, earthcrust moves very positively, so drilling works, especially the geothermal project around the Eurasia plate boundaries, we got very high tempreture, usually 70~80degree, can achieve 90degree sometimes, as we come in winter this time, it is 65~70. It is high, for water based mud, as we all know water boiled on 100degree, it is for Turkey Cay, and 85 is for coffee. Shaker, screen, cyclones, performamce all are challanged on this situation, after awared of the information from the site, GN Solids Control supplying the different cyclones and updated shaker screens to the geothermal project. And actually we have two options for this kind of geothermal drilling project, one is the updated screen, hook type, or steel frame pretensioned screen; the other is the composite material screens. Read more: GN Shaker Screens in Turkey Geothermal Drilling Site

We hereby notify that we GN Solids Control are going to update the linear motion shale shaker GNZS853 to GNZS594, after a lot of details improved, and collect the feedback from client.

Now all GN shale shaker and parameters as below:

Model	GNZS752	GNZS703	GNZS594	GNZS703D
Capacity	200GPM(45m³/h)	528GPM(120m³/h)	615GPM(140m³/h)	528GPM(120m³/h)
Motor Power	2×0.75KW	2×1.72KW	2x1.72KW	2x1.94KW
Top Shaker Screen	2 Panel 1.4m2	3 Panel 2.6m2	4 Panel 2.7m2	3 Panel 2.1m2
Bottom Screen	N/A	N/A	N/A	3 Panel 2.6m2
Vibrating Strength	≤7.5G(Adjustable)
Double Amplitude	6.0~7.2mm
Deck Adjustment	+2°	-1°~+5°	-1°~+5°	-1°~+5°
Power	380V/50HZ, or 460V/60HZ or Customized
Weir Height (Buffer box)	Top Type:710mm	Back type:895mm  Top type :1042mm	Back type:895mm	Back type:895mm
Starter	Magnetic force starter
Decibels	<85db
Weight	750kg	1645kg	1800kg	2000kg
Dimension (mm)	1650x1260x1077	2717x2012x1413	2937x2012x1413	2717x2012x1413
Remarks	Treating capacity test from mud:1.2g/cm3density & viscosity 45s & API40  screen

The main update this time is the shaker screen, and the screen deck. The shaker screen from metal steel frame type to composite material, more tolerant, and extend nearly 2.5 times of the screen life.

For the user, it is eaisr to install or change the shaker screens, as it is lighter, smaller; while 4pcs did not deduct too much of the screen area.

Update of shale shaker	Description	GNZS853	GNZS594
Shaker Screen	Material	Steel frame	Composite material, steel frame for option
	Diemension, Weight	3panel, 850x1250mm 17.5kg /ea	4panel  585x1165mm     12kg /ea
	Screen life		2.5 times than steel frame
	High drilling mud tempreture		More tolerant
Steel Frame Shaker Screen		Composite Material Screen

For the screen deck, the GNZS594 is stainless steel, and new hollow rubber, sealed in a C type slot.

Read more: GN Shale Shaker Update GNZS853 to GNZS594