GNMS-500D mud system is economic standard offer for diamond drilling rigs / gold exploration clients. With this unit, the solids in millimeter level can be removed out 98%, and 100microns to 1mm can be removed 64%, and 2microns to 100microns can be removed 25%. GNMS-500D mud system is 2 phase separation unit with shale shaker & desander cones. If the user wants to remove more fine solids, other equipment is required to get better performance.

We can do below improvements based on GNMS-500D mud system.

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Every year we have big budget for oil & gas drilling show which include solids control equipment exhibition. This year, we also attend many oil equipment exhibitions in different countries and areas.

1) Nigeria oil & gas exhibition in March.

Nigeria is leading country in oil drilling field in West Africa. We have lots of valuable customer there. The main customer business is to offer solids control service or drilling waste management service with centrifuge, vertical cuttings dryer & high G dryer. There are also some drilling companies with several land drilling rigs who service themselves with GN Solids Control equipment directly.

Nigeria oil & gas exhibition NOG, holding in capacity city Abuja, is attracting more and more visitors every year. GN Solids Control take waste management decanter centrifuge there.

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Oily sludge treatment is very important: environmental protection, oil recovery, water separation. We just finish one project for COSL, the China largest offshore drilling company. You can check details from here:  COSL oily waste treated by GN centrifuge with chemical enhancement.  Recently, we receive one project requirements from Africa and they need us to offer proposal for oily sludge treatment. Their goal is to separate the oil and water, to incinerate the solids. And we offer 2 solutions below:

Option A: solution for oily sludge treatment – High G dryer + oil water separator + TDU

Step 1: Use high G dryer to treat the oily sludge and separate into two groups: solids and liquid.

Step 2: use oil water separator to separate liquids into oil and water

Step 3: use Thermal desorption unit to incinerate the solids.

Comments: this solution with better performance, but it is very costly because of TDU.

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GN Solids Control is supporting company for oil gas drilling & drilling waste management field. As leading manufacturer for solids control equipment & waste management equipment, every year we give best support to over 10 big projects in domestic market and over 10 sets big projects in overseas market.  GN mud centrifuge, Vertical cuttings dryer, solidification unit, Thermal Desorption unit are the key equipment for drilling waste management / oily sludge treatment.

Recently, we have one overseas customer with 4 projects requirement:

– 1st Project:

Treatment of old drill cuttings waste pits – 3000 M3/ waste pit (mixture of OBM & WBM) using solidification process or by a better treatment process such s Thermal Desorption process.

Client Goal: OOC < 5%

GN proposal: we offer 1 sets solidification unit to reach client goal.

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Solidification and stabilization are separate treatment techniques with similar goals. Solidification of wastes involves the production of a solid mass having sufficiently high structural integrity to allow transport and/or disposal of the solid without requiring secondary containment, i.e. mixing of sludge with shredded paper, sawdust, etc.

This technique converts hydrologic sensitive liquid and semi-liquids waste in a physical form that can be stored safely and conveniently. Stabilization, however, involves the immobilization of constituents in wastes by chemical alteration to form insoluble compounds, or by entrapment within the solidified product. The Stabilization/Solidification systems provide an effective method for processing oil-base waste producing an environmentally safe, dry material that is acceptable for onsite burial, land farming or disposal at an approved waste facility. The most commonly used industrial systems are lime based, cement based, silicates based, clay based, pozolanic and thermoplastic.

Both Stabilization and solidification are classified as fixation processes applied to oil waste when the main purpose is to immobilize, isolate, or in some other way contain the contaminant from solids or semisolids waste.

In both cases the target is:

• 1. Improve the handling and physical characteristics of the waste
• 2. Reduce the surface area available for transferring or losing the contaminant and restricting the fluid mobilization through the total volume of hard matrix
• 3. Reduce the contaminant’s solubility into the waste volume

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GN Solids Control has one set mud tank with dual Hi-G drying shaker for drilling waste management ready for dispatch. The mud system is mainly used to treat the water based mud drilling waste discharged from shale shaker, desander cyclones & desilter cyclones. The customer is China subsidiary company of CNPC, with many years oil service / mud treatment experience.

Configuration of the dual high G drying shaker mud tank system.

1) 2 sets of high G drying shaker, GNZS594HGE-LD. This high G drying shaker with 2 ea US / Italy vibration motor, with 4 panel composite material shaker screen, which is replacement for Swaco Mongoose shaker screen, with low profile feeding hopper type feeding box. Other technical specs as following:

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GN Solids Control is big producer for solids control equipment & drilling waste management equipment. As oil price going down, the solids control market become cold because of rig stop drilling, fund problem etc. Under this background, GN Solids Control put forward series of policy to support the market and to support the sales amount.

Policy 1: GN Solids Control will expand drilling waste management market and stock some equipment to give quicker response. Now, we are producing 40 sets of decanter centrifuge, 20sets of vertical cuttings dryer, 40 sets of high G drying shaker to stock the main equipment. All of them are key equipment to treat the water based mud drilling cuttings before the oil waste can go to Thermal desorption units.

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GN Solids Control produce centrifuges in batches, each batch 20 sets /10 sets per the marketing feedback. Recently, we have another 10 sets centrifuge under production, the 10 sets collection box and 10 sets belt cover is finish. After the bowl material and screw conveyor material finish, the workers will assembly the different parts and finish the centrifuge production.

GN Solids Control as leading manufacturer for solids control equipment & drilling waste management equipment, centrifuge is No. 1 important equipment for all. The high speed variable speed centrifuge work for fine solids separation from heavy mud can display the company’s strength in solids control field.

GN successful marketing case for reference:

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GN high G shaker for water based mud drilling cuttings treatment, have two models for choose. One model is only High G shaker without beneath tank.  In this case, the operator should design one cement pit or separate mud tank to hold the liquid part after High G shaker.  The other model is High G shaker with beneath tank for fast use.

After High G shaker, high speed and variable speed centrifuge will be used for fine solids separation. GN Solids Control design decanter centrifuge with height adjustable skid for convenient use.

Recently, we have one drilling waste management service customer who buys 1 sets high G shaker with beneath tank and 1 set variable speed centrifuge with high skid. The detailed technical specifications as below:

1) High G shaker with beneath tank: The shaker is GNZS594HGE-LD shaker with 4 panel shaker screen (composite material frame screen and steel frame screen both available). The drying time should be longer than 2 panel or 3 panel shaker, and the performance should be much better. The shaker with hopper type feeding, total height is much lower than weir type feeding or box type feeding, match better with drilling cuttings treatment job.

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GN Solids Control is well known for centrifuge manufacturer. If you check by google, you will find lots of centrifuge information about GN centrifuge, like GN centrifuge show good performance working in some country jobsite; GN big order centrifuge is ready for delivery; GN centrifuge daily operation and proper maintenance, GN centrifuge show in OTC oil show, GN centrifuge pictures etc…

Why GN centrifuge is so welcome by overseas and domestic oil drilling industry customers? Quality talks everything. And quality control test before delivery is very important factor. GN Solids Control generally will test the centrifuge in 2 stages.

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