Month: July 2019

This week all of GN employees participate in 2019 GN Tourism Culture Festival in Qinhuangdao city in Fisher Island. This is to celebrate the successful business in the first half year in 2019, both of the domestic business and international business has increased a lot compared with last year. The whole team enjoyed a wonderful vacation and the tourist culture festival has improve the cohesion of the team for better team work in the future cooperation. We appreciate the beautiful scenery and comfortable environment very much.

Since GN solids control start from 2007, we keep improving the product design and quality and performance according to our client’s feedback, we pay more attention for our client’s feedback and to make it more and more user friendly. Until now our vertical cuttings dryer is already the 5th generation as E version, the decanter centrifuge is the 4th generation with D version, the shale shaker and mud cleaner is the 6th generation with F or G version. This made us more and more competitive to face international competitors, even though they start earlier than Chinese supplier for solids control and drilling waste management industry, but we are still trying to catch up the trend and improve us.

Our major and competitive equipments equipments line including:
shale shaker ( linear motion, dual motion), mud cleaner (with different qty desander cone and desilter cone), decanter centrifuge ( 9 inch bow, 14 inch bowl, 18 inch bowl, 22 inch bowl and 30 inch bowl, VFD drived or fixed speed control panel drived or full hydraulic drived, the ratio with 3 or 4 for different application), vertical cuttings dryer, vacuum degasser, vacuum pump, centrifugal pump, submersible slurry pump, mud agitator, mud tank and complete package of solids control system, drilling waste management system and oil sludge treatment system.

As the professional manufacturer of containerized drilling waste management system in China, GN solids control recently shipped 2 units of drilling waste management system to Russia clients for their repeat order. This is our standard containerized drilling waste management system for Russia area with cold weather in China.

For the clients in other countries with normal temperature, GNCM-40A drilling waste management system is the most popular model, the configuration is as below:
1 unit of rated speed vertical cuttings dryer installed on the skid, 1 unit of VFD decanter centrifuge installed on the telescopic skid, 1 unit of feeding pump installed on the skid, intermediate tank on the skid for storage of the vertical cutting dryer discharged fluids, and the feed pump will feed the fluids from the intermediate tank to the decanter centrifuge for further treatment, all the equipments are installed on one skid for convenient transportation.

The containerized drilling waste management system is with similar configuration, just considering the low operation temperature in Russia, we use a standard 40ft container to ensure all the equipments working in warm area, otherwise the user has to stop working during the long winter.

The screw conveyor is used to transfer the discharged solids from the vertical G dryer discharge port to cuttings collection box. Also there is skip to collect the discharged solids from decanter centrifuge. The screw conveyor also collect the drilling cuttings from the shale shaker and transfer the drilling cuttings to the vertical cuttings dryer. The length of the screw conveyor is customized according to the rig site layout, the standard length for each section is 12ft, we have option for 1 section, 2 sections, 3 sections and 4 sections. We can also make customized length accordingly.
For more information, pls contact with GN solids control sales engineer.

As professional manufacturer of Oil tank bottom sludge separation system, we have one set of oil sludge separation system ready for shipment to Domestic client. If you are willing to check the complete package equipments and the quality, pls visit our facility in Beijing, China.

The working process of the oil sludge separation system:
1) Coarse solids separation modular: with one unit of high G force drying shaker with adjustable G force up to 7.5G, 1mm or 2mm opening screens are installed on the shaker to separate the coarse solids, it is quipped with internal spraying system and sealing cover to prevent oil sludge spilling. The mud tank under the shale shaker is with internal heating lines to heat and mix the oil sludge so that it will be easier to be treated by decanter centrifuge.
2) Decanter centrifuge modular: one unit of VFD decanter centrifuge installed on the mud tank with heating lines, mud tank accessories, The positive progressive displacement pump as feeding pump of decanter centrifuge , the feeding pump feed the oil sludge from shale shaker tank to decanter centrifuge to separate the fine solids cut point 2~5 microns. The mud agitator mixed the oil sludge after treatment and it will flow to the inclined plate clarifier to separate the ultra fine solids before oil water separator.

3) Inclined plate clarifier: It is used to separate the ultra fine solids from the oil water mixture.
4) Oil water separator: to separate oil and water, the pure oil will be pumped to oil tank, the recovered water will be pumped to water storage tank and it can be reused for circulation or hot water for heating.
We have standard oil sludge separation system with 1m3/h, 5m5/h and 15m3/h for option, for more information, pls contact with GN solids control.