Monthly Archives: December 2014

HDD Machine for Pipeline Projects

The HDD mud system in GN solids control items series is varying from promising small to large by 150GPM to 1500GPM. The option of the mud recycling system to large degree is dependent around the type of the HDD machines.


There’s a large spread selection of HDD rig for trenchless market that is varying from the 1.5 tons to some 550 tons rig. 1.5 tons rig might be seen as an pit machine as the 550 tons unit could be mega rigs. The HDD machines within the type of 1.5 tons to 4 tons will always be employed for house connections and street crossing. With this class HDD machine, there always no requirement for drilling mud recycling system.


Probably the most frequently needed HDD rigs are individuals within the performance selection of 7 tons to twenty tons thrust and tugging energy. These kinds HDD machines are very dimensioned for traditional pipe installations within the areas and city center projects. The more house service frequently make use of the 7-10 tons relative more compact machine, as the bigger models can be used for drainage pipes installation, more compact sized under-water crossings along with other small pipeline projects.


For more than longer distances pipeline installation, the HDD machine needed come from 35 tons to the greatest machine existing on the market. The applying with this class HDD machine is frequently for middle and pressure pipeline.


Just about all obstacles across the pipeline traces like rivers, ponds, mountain side rails and traffic lines might be overcome using the HDD technologies. For that reasons from the environment and financial aspects, it’s get free from use for open crossing around the river or traffic line for pipeline projects. Usually, the specialist company will invariably choose the gear ideal for that project after talking to using the customer.


GN Solids Control knows the whole top quality HDD rigs manufacturer in China because of his position in the market. GN’s HDD mud system happens to be utilized in higher level market like Europe and Australia, to learn more, don’t hesitate to connection with us. The following link is our company’s website:


GN 4 Packages of Drilling Cuttings Waste Management System for Nabors Drilling

We must admit that Nabors Industry Ltd owns and operates the world’s largest land drilling rig fleet and has one of the largest completion services in North America and multiple international markets. Nabors is leading the way in the drilling exploration. GN is honored to work with Nabors drilling company to complete a drilling contract. GN is a passion and active company which export solids control units to all over the world and win an excellent reputation.20

At this cooperation, we did not supply traditional solids control equipment such as shale shaker and mud cleaner. However, we offer drilling cuttings recycle system including the GN advanced decanter centrifuge and efficient vertical cutting dryer. GN professional attitude and high-tech device contribute us to obtain this deal. The general information is displayed below

GN Vertical Drillings Cutting Dryer

GN vertical cutting dryer is able to recycle both water based mud and oil based mud, and oil content is between 3% and 5%. Dehydrate drilling cuttings are capable of meeting with environmental standard to bury or dispose. Flexible operational method can handle with a variety of mud condition. Flushing pump, air knife and other cleaning device installation assure the vertical cutting dryer long term running.

GN Solids Control Decanter Centrifuge

GNLW363 decanter centrifuge is a 14 inch bowl centrifuge and an effective capacity 200GPM. Bowl cylindrical section are made from top quality duplex stainless steel 2205, high standard SKF bearing and ceramic tile protection assure decanter centrifuge continuously working. Explosion proof standard control cabinet and other safe devices guarantee working environment compliance to international safe regulations.

GN Solids control has always been a solids control leader in offering equipment and ser

Vertical G Dryer Cuttings Treatment System in US

GN Solids Control new generation vertical G dryer has been tested successfully in Shell’s Sichuan project with oil based drilling cuttings, for more video and photos, pls refer to : . The expected oil content remained in the cuttings is lower than 5%, the actual OOC is 3.7%. Before we ever did test for verti-G with oil based drilling cuttings in our own factory successfully, pls check the video here:

The photo of Vertical Cuttings Dryer in Sichuan Shell Project

Not only for oil based drilling cuttings, we also did field test with water based drilling cuttings, for more information:

Compared with the 1st generation verti-G dryer, the new generation verti-G GNCD930C-VFD has the features below:

1 Unique flushing system: We use Germany NETSCH brand pump as the flushing pump

2 Lubrication system: Individual oil lubrication system with automatic alarm for pressure limit.The main motor and oil pump motor is interlocked with each other for avoiding the start of the main motor prior to the start of the oil pump motor

3 Air Knife system: High pressure air knife to clean the screen basket to avoid blocking

4 VFD: variable frequency drive control panel positive pressurized with stainless steel material, PLC smart control

5 Driving system: Consists of V-belt drive and rotor drive unit.

6 Protection system: There are 2 kinds of protection for the verti-G dryer-over-current protection on the VFD control panel and oil lubrication system protection.

Not only for the vertical G dryer, GN solids control also produce the telescopic stand for the vertical cuttings dryer, screw conveyor to collect the cuttings from the solids discharge port of the dryer, auger system for feeding the cuttings dryer, and decanter centrifuge for Solids Control, vertical cuttings dryer system.

GN solids control set up warehouse in Houston, Tx, we provide the rental and sales service of vertical G dryer cuttings treatment system, pls contact us at 713 320 3868 for more service.

Decanter Centrifuge Package for Solids Control Industry

GN Solids American is dedicated to the supply of quality equipment and fast service. GN Solids American a full range of decanter centrifuge manufacture offering 9 inch bowl, 14 inch bowl, 18 inch bowl and 22 inch bowl decanter centrifuge. GN Houston sale and service center is providing the complete centrifuges and after-sale service.

GN Centrifuge Simple Working Principle:19
The centrifuge is fed by a feeding tube, which is a hollow shaft connected with the screw. As long as drilling fluids enters a feed compartment and is accelerated to go into the rotating bowl. Once solids go inside the bowl, centrifugal power forces heavy solids settle on the bowl wall and subsequently discharged. The liquid will fill the bowl of fluids dam and flow out.

Recently, we have sold three sets of GNLW363 14 inch bowl centrifuge, one set of 22 inch bowl centrifuge and one set of 9 inch bowl centrifuge to Middle East. I briefly explain those three models of centrifuge.

1. GNLW363 centrifuge is GN Classic centrifuge which is 14inch bowl diameter and 50 inch bowl length. The effective capacity is 132gallon/minutes with IEC explosion proof standard. Tungsten carbide tile protection and top brand bearings assure the premium quality

2. GNLW553 is the biggest centrifuge in GN centrifuge series. 400gallon/minutes capacity with advance VFD control panel will meet and exceed most customer expectation. It mainly used in the oil and gas drilling application and dewatering system.

3. GNLW223 is the mini centrifuge which is only 9 inch bowl small footprint. High rotating speed and stable working performance are welcomed by the most of diamond drilling company. It specializes to separate the fine solids from drilling fluids.

Except those models, GN also supplies the 18 inch bowl centrifuge for recycling drilling fluids. Currently hundreds of GN decanter centrifuges are working worldwide to produce a high value to contractor. With experienced engineer and innovative technology, GN is capable of increasing value to your project.