Mud Solids Control Equipment

Up to now, GN Solids Control have mature solids control equipment models. This can meet most of the requirement from end users, but not all. Some special requirement from customers, we have to take more time to do some necessary works. Eg. Shale shaker. GN Solids Control have 3 basic model shale shaker, GNZS752 series shaker, GNZS703 series shaker and GNZS594 series shaker. The treating capacity is 200gpm, 500gpm and 600gpm separately.  For workover rig or small geothermal rig, the separate shale shaker is enough to treat the returned drilling mud from rig, but for large oil drilling rig, 2 or 3 sets of shale shaker generally required.

Dual Connection Shale Shaker

GN just got Purchase order from Egypt Drilling Company. They require one set Dual connection shale shaker. The dual connection shale shaker should come with distributor to separate the drilling mud evenly from the well. GN Solids Control connect two sets GNZS703 series shale shaker with same big base to connect. You can see more details from the pictures.

GN 1000gpm Dual connection shale shaker technical specs:

Shaker model: GNZS703E-HB

Shaker qty:  2 sets

Total treating capacity: 1000gpm

For details of GN shale shaker, pls check on GN website: http://www.gnsolidscontrol.com/shale-shaker/

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In order to give profit back to GN masses of users, now GN have 5 sets of shale shaker & 4 sets of mud cleaner in stock for fast sale. The customer who can give orders ranking in top ten customer within August, 2014 can get 30% big discount, much cheaper than original price.  The customer can only buy 1 set shale shaker or 1 set mud cleaner. Limited quantity available, quick to response if you want to buy.

Five sets of drilling fluids shale shaker

The shale shaker in stock is oilfield solids control shale shaker, large treating capacity 600gpm shale shaker GNZS594E-HB. This shale shaker with 4 panel Swaco Mongoose shaker screen is substitute goods for Swaco 4 panel shaker or Derrick 4 panel shaker. See below technical paratmers:

Model name: GNZS594E-HB

Role:  used for oil drilling rig mud system, eg. 750hp workover rig mud system, 1000hp oil drilling rig mud system, 1500hp oil drilling rig mud system, 2000hp oil drilling rig mud system, 2500hp oil drilling rig mud system. Also can be used for geothermal drilling rig, shale gas drilling rig etc. unbalanced drilling rig.

Capacity:  600 gallon per minutes handling capacity make this shale shaker outstanding from other model. The 4 panel shaker screen contribute to the large screen area 2.7261cbm.

Shaker screen: shaker screen is a wearing parts. GN can offer Swaco mongoose shaker screen with good quality and reasonable price. The customer can buy some in stock for fast use or fast sale to other friends.

One year spare parts: GN Shaker screen with small spare parts can simplify the operation of shale shaker, time saving and cost saving.

Continue reading “Shale shaker & Mud Cleaner in stock for Fast SALE”

GN Solids Control equipment mainly used on oil drilling, gas drilling, Coal bed methane drilling, Horizontal directional drilling and also geothermal drilling.  Recently,we got inquiry from Kenya Geothermal Operation Company. They have one 750hp geothermal rig and want to match mud system for near future project.  After have discussion with the operation manager, we offer one compact solution.

Mud tank:

Originally, we offer 3 options below:

Continue reading “Mud System for Geothermal Drilling”

GN Decanter Centrifuge have been upgraded from beginning year of 2014. The new generation centrifuge with two motor in one end, more compact and offer more space on the operation platform. The New Generation centrifuge is much similar with US brand centrifuge. For the time being, we also have Two Units Brand New Centrifuge on Promotion with 15% Discount. The two units 14inch bowl centrifuge, GNLW363G,  made according to High standard or international standard, equal to US brand centrifuge production material.

GN Centrifuge GNLW363G is high speed centrifuge can be used both for solids control & waste management. With it’s 3200RPM high rotation bowl speed & 2700/2200rpm middle rotation bowl speed, the centrifuge can separate fine solids & can be used to recover barite also. This model centrifuge is much popular in Middle East, North Africa, Argentina, Brazil, North America etc.

 

Read more on GNLW363G parameters from GN website, same parameters as GNLW363BG: http://www.gnsolidscontrol.com/decanting-centrifuge/

Continue reading “Two Units Brand New Centrifuge on Promotion with 15% Discount”

GN Solids Control have offered many HDD mud cleaning system to overseas market & domestic market. The most popular HDD mud system is 500gpm Mud System. GN Solids Control committed himself to optimize the working performance of HDD mud system & solids control equipment. Target on No.1 Solids Control manufacture from China.

Case 1: GN 500gpm Mud System for CPP

One(1) GNZS703E-HB Shale Shaker with 3 panel shaker screen

One(1) GNZS703J-1S8N Mud Cleaner with 3 panel shaker screen & 1 desander cone & 8 desilter cone

One(1) Mud tank same as 20ft container size, this working as mud recycling tank

Accessories:  pump & mixing hopper & valves & handrails etc.

See details from GN website: http://www.gnsolidscontrol.com/drilling-fluids/gn-500gpm-hdd-mud-system-china-petroleum-pipeline-bureau-cpp

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Control panel is electrical control for Decanter Centrifuge. Different decanter centrifuge has different kinds of control panel. Flame Ex-proof small control panel is used for fixed speed centrifuge;  A bigger PLC positive pressurized control panel is used for variable frequency drive centrifuge. GN can offer different type of decanter centrifuge as below:

High standard & variable speed centrifuge: GNLW363BG-VFD

High standard & Fixed speed centrifuge: GNLW363BG

Economic standard & variable speed centrifuge: GNLW363BD-VFD

Economic standard & Fixed speed centrifuge: GNLW363BD

PLC VFD control panel VS conventional VFD control panel for Variable Speed Centrifuge

Dimension:  PLC VFD control panel: 800x500x1200mm;  conventional VFD control panel: 800x500x2000mm; The former one is more compact and easy for transportation.

Operation:  conventional VFD control panel is manually operation with some buttons. The PLC control panel is touch screen operation, with more detailed information.

 

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Screw conveyor is widely used in drilling mud solids control & waste management as important transportation equipment. Proper use of screw conveyor can make the field job with small footprint and high working efficiency. Let’s draw some conclusions on screw conveyor application in drilling waste management.

1) Connection between mud solids control system & drilling waste management system

The screw conveyor can positioned paralleled with solids control system, equipment like shale shaker, desander, desilter (or mud cleaner, combination of desander & desilter). The paralleled screw conveyor can collect the drilling cuttings discharged from solids control equipment and transport to next slant screw conveyor. This screw conveyor is for feeding for Hi-G dryer or Vertical-G dryer.

2) Feeding for Hi-G dryer & Vertical-G dryer

GN drilling waste management system, the first separation phase is generally equipped with Hi-G dryer or Vertical-G dryer. They both can be used for water based mud, oil based mud & synthetic based mud. Generally, the Hi-G dryer is more proper for water based mud; vertical-G dryer is more proper for synthetic based mud with comprehensive consideration.

The screw conveyor can make the feeding more even/homogeneous, in this case, the working performance of Hi-G dryer or vertical-G dryer can be stable.

Vertical-G dryer working jobsite video: http://www.gnsolidscontrol.com/video/vertical-cuttings-dryer-water-based-mud-drilling-waste

Decanter Centrifuge working jobsite video: http://www.gnsolidscontrol.com/video/water-based-mud-decanter-centrifuge-argentina

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To acheive zero discharge for the drilling mud, GN Solids Control provide the dewatering decanter centrifuge with the flocculent unit.

The GN1500 Series 20FT Dewatering Unit provides a process of chemically enhanced configuration to remove the fine solids less than 5 microns from the water based drilling fluids.

Traditional Solids Control Equipment:

As it known that traditional solids control equipments like shale shaker,desander desilter, and decanter centrifuge will removes solids upper than 5 microns, for colloidal-size particles which is less than 5 microns will build up in the drilling mud system. To maintain the drilling mud properties, the operators have to dilute the drilling fluids with water, this consumes more water and create more drilling waste.

Advantage to use flocculent unit for the dewatering decanter centrifuge:

By utilizing the GN1500 20FT dewatering flocculent unit, the result is a chemically enhanced flocculation of colloidal and ultra-fine drilled solids that can be efficiently removed with a GN dewatering centrifuge.

For limited and zero discharged closed loop system, the GN dewatering unit is a very important unit to keep the mud clean and reduce the drilling waste which has to be sent for treatment and disposal. Before entering the dewatering phase, for the weighted drilling mud, firstly it enters a barite recovery centrifuge to recovery the barite to the active mud system.

The GN 20 Ft containerized dewatering unit can be transported as a standard 20 ft container The system includes all the standard dewatering components .GN also have the dewatering decanter centrifuge available can be mounted on a separate telescoping skid or on the drilling mud tank. Continue reading “Dewatering Centrifuge with FLOCCULENT UNIT”

Decanter Centrifuge can be used in many applications, like solids control system for oil drilling, mud treatment unit for sludge treatment and also can be used for water/oily waste treatment.  In order to make the centrifuge easy to lift and transport, the customer prefer to protection framework decanter centrifuge with VFD control panel and feed pump.

GN Solids Control just got Purchase Order of protection framework decanter centrifuge from drilling sludge treatment customer. After discussion, the customer confirm on high speed decanter centrifuge GNLW363BG-VFD with Netzsch brand NEMO pump for feeding & Variable Frequency Drive PLC control panel. Pls find details as below:

1) Decanter Centrifuge: GNLW363BG-VFD

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Drilling waste management and zero discharge is a getting much popular recent years. It is important to get zero discharge on drilling waste management.  Many EPC company wanna source professional equipment and professional personnel on the potential projects with large profit.  The the drilling waste market capacity can reach 17 billion before 2018, it is said.

GN Solids Control is leading manufacturer for  drilling waste management equipment & solids control equipment; after some years experience accumulation, GN Solids Control can offer professional solution on drilling waste management and can answer the question most of the people faced with ” How to achieve zero discharge on drilling waste management “. This chapter will give a comprehensive knowledge of drilling waste (OBM & WBM) from three parts as below. And tell people how to achieve zero discharge on drilling waste management in Part 3.

1.  Source of drilling waste
2. Necessary drilling waste management equipment
3. Treating process of drilling waste and How to achieve Zero discharge of drilling waste

Part 1: Source of drilling waste

Source 1: Drilling waste from oil based mud drilling operations. The assessment is yet to be conducted

Souce 2: Refinery waste: Most of it is waste water, sludge, and the usual refineries waste ingredients. The refinery waste will be first recovered from large ponds and for those ponds to be remediated to original status where we will plant them with trees.

Source 3: Storage tank sludge: The tanks are yet to be calculated in terms of number and storage capacity. However, they are estimated to exceed the 50 tanks mark.

Source 4: Oil pits (there are many oil pits and waste management service company are trying to do land remediation to original state which means they will treat the crude to get it back to its crude status, soil back to soil and water to be recovered):

Oil pit case from Iraq drilling waste management market:

• There are over 120 oil pits to be treated.
• More than 60% are emptied from crude and what is left is sludge and soil to be treated.
• Average sizes are 100 miters in length, 70 miters in width and 5 miters in depth.
• We will be dealing with all of them, the ones that have sludge and soil left and the ones that are still filled with crude.
• The base of all pits is earthen. No concrete nothing else but earthen.
• Our task is to treat all pits and remediate the land to original status where we will plant them with trees.

Continue reading “How to achieve Zero Discharge on Drilling Waste Management”