Month: November 2024

Deep-well drilling rig Mud tank system for Coalfield Geology

Recently one set of deep well drilling rig mud tank system for coalfield geology are ready for delivery for China drilling company. The mud tank system consists of 4 sets of mud tanks, 1 set of shale shaker, 1 set of mud cleaner, 1 set of middle speed decanter centrifuge and pumps, mud agitators, mixing hopper, etc.


The shale shaker model is GNZS594, which is a 4 panel linear motion shale shaker as primary separation of the solids control system, installed 4ea of composite material frame shaker screens on the shaker, the vibration strength is adjustable and up to 7.5G, the deck angle can be adjustable synchronously from both sides during working manually. The total screen area is 2.73m2.


The mud cleaner GNZS594J-2S12N is a combination of desander cone, desilter cone and 4 panel bottom shale shaker, with the same dimension shaker screen with shale shaker.The desander cone and desilter cone acts as the second phase separation and the third phase separation of the solids control system. Two units of centrifugal pump are as feeding pump of the desander cone and desilter cone.
The 4 sets of customized designed mud tanks installed with proper quantities of mud agitator, mud gun, mixing hopper and mud tank accessories, electrical control system.


The middle speed decanter centrifuge GNLW452 acts as the fourth phase separation equipment of the solids control system, the separation cut point is 5~7 microns.
As one of the solids control system manufacturer for drilling rigs in China, GN solids control can design and produce complete mud tank system with all the solids control equipments, if you need a mud tank system for oil and gas drilling, geothermal drilling, core bed methane drilling, water well drilling, horizontal directional drilling, coalfield geology and other types drilling, pls contact with GN Solids control.

 

Solids Control Decanter Centrifuge unit for Europe Drilling Company

Recently one package of solids control decanter centrifuge unit are ready for delivery to Europe Drilling company. The decanter centrifuge unit consists of VFD decanter centrifuge, telescopic skid, feeding pump and other accessories, like hoses, valves, pipes, control panel, etc.


The decanter centrifuge is a 14 inch bowl variable frequency drive decanter centrifuge, with bowl length 50 inch, the max speed is up to 3900rpm with max G force 3063G. The bowl main material is duplex stainless steel 2304, the other components are made of stainless steel SS316L, the bearing is from SKF brand, the screw is made of stainless steel with tungsten carbide tiles for longer working life. The solids discharge port and fluids outlet are all protected by tungsten alloy which is interchangeable. The positive pressurized VFD control panel can be widely used for different drilling conditions, including high temperature area, cold area, etc. The VFD drive is from ABB, YASKAWA, the main components are from Omron, Siemens, Schneider, etc. brand for easy source of replacement.


Additionally, we can make customized design for lifting frame of the decanter centrifuge, VFD control panel and telescopic skid to be utilized for offshore and onshore projects. The telescopic skid is also customized for onshore and offshore projects, it depends on the space at the rig site.
As one of the solids control decanter centrifuge manufacturer in China, GN solids can provide different explosion proof standard decanter centrifuge with different size for their applications, we have ATEX, IEC EX, CNEX for option, we can produce 9 inch bowl mini centrifuge, 14 inch and 18 inch bowl solids control decanter centrifuge, 22 inch big bowl big volume centrifuge and 30 inch bowl decanter centrifuge. We can also provide 3 phase decanter centrifuge for oil, water, solids separation for oil waste treatment and oil sludge separation system.

Track Mounted Mud Recycling System for Australia Customer

Recently one set of track mounted mud recycling system are ready for delivery to Australia Customer. It is a mobile mud system for mud cleaning and recycling, processing capacity is 400gpm, the separation cut point is 15~20 microns. The features of the track mounted mud system is as below:
1. Compact design, Easy movement, flexible application for geothermal, diamond core drilling and other drilling projects.


2. Cost effective, the system reduce the solids content in the drilling fluids and reuse the drilling fluids for drilling, also the solids disposal cost is reduced.
3. Lower maintenance cost, easy maintenance, lower operation cost, minimum downtime
The technical configuration is as below:


The mud cleaner GNZY754K-Y6N, with double deck shale shaker, the bottom layer shaker screen as coarse solids separation screen, the top layer shaker screen as mud cleaner separation screen, the top layer screen is 1.35m2, the bottom layer screen is 1.35m2. The mechanical deck angle adjustment range is -3° to +5° .The mud cleaner hydrocyclone is 6pcs of 4 inch. The track drive power is 18.5KW, the mud system power is 15KW, including submersible pump 11KW and mixing hopper. The total tank volume is 3200L. The recommend generator power is 48KVA.
The track mounted mud recycling system consists of the track system, hydraulic jacking legs, mud tank with double deck mud cleaner, generator, lightings, etc. The drilling mud after treatment will be transferred to buffer tank, the submersible slurry pump will transfer the recycled mud to drilling machine for reuse. The solids separated from the mud cleaning unit will be recycled and transported.


Except for track mounted mud recycling system, we can also produce track mounted decanter centrifuge package, and track mounted solids removal unit. If you need a diamond core drilling solids removal unit, pls contact with GN solids control.

Oil Sludge treatment equipments manufacturer in China

Oil sludge treatment equipments, Solids control equipments and drilling cuttings treatment equipments are major equipments produced by GN Solids Control. We can design and produce customized oil sludge treatment system and equipments as client’s requirement. Generally, GN oil sludge treatment system is to use chemicals to wash the oil sludge by heating to 60-70 C degree.


After treatment, the user will get required oil, water and solids. The recycled water will be reused in the circulation system, the recycled oil will be sold or for other use, the discharged solids will be send for final disposal or to further treatment unit.
The oil sludge from crude oil tank cleaning, refinery plant waste oil sludge, drilling waste sludge can be treated by the oil sludge treatment system, including sludge vacuum pump, pre-mixing & heating module, chemical dosing unit, coarse solids separation module, 2 phase decanter centrifuge separation module, 3 phase centrifuge separation module. The major equipments including: Double deck shale shaker, vacuum pump, 2 phase decanter centrifuge, 3 phase decanter centrifuge, screw pump, submersible slurry pump, mud tank with heating lines and accessories.


When using the vacuum pump to pick up the oil sludge from waste pit, an air compressor is used to supply air for the operation, it is a 100% air operated pump without electricity. The discharge horizontal distance is 500 ~1000m, if the outlet pipe size is bigger than inlet pipe size, the transfer distance will be sacrificed. The vertical picking up depth is less than 3m, the clear water picking up depth is up to 9vmeters.
We have GNOST-02C, GNOST-05A, GNOST-15A with 2m3/h, 5m3/h, 15m3/h capacity for option. If you need to get high quality oil and water, lower operation cost and maintenance cost, simple operation, less oil on the discharged solids, pls contact with GN sales engineer.

GN Solids Control will attend 2024 ADIPEC oil exhibition

GN solids control will attend 2024 ADIPEC oil exhibition, the exhibition information is as below:
Exhibition Name: ADIPEC 2024
Exhibition Time : 4 – 7 November, 2024.
Location: ADNEC (Abu Dhabi National Exhibition Center), Abu Dhabi
Booth No.: Hall 10, Stand #10453


What equipments/ technology will be showed at ADIPEC 2024?
GN Fully Hydraulic Drive decanter centrifuge: In the past years, GN already provided a large quantity of FHD decanter centrifuge in Middle East area for different projects, like drilling fluids treatment, drilling cuttings treatment, dewatering unit and other solids liquid separation system.
The hydraulic bowl and scroll drive system drives both of the hydraulic motor ROTODIFF and the bowl from hydraulic pump by two hydraulic oil circuits. The heavy duty FHD decanter centrifuge can be used in high ambient temperature area such as Middle East area and Africa with higher performance, the compact design with proper lifting frame can meet user’s lifting requirement with lifting certificate for offshore projects. GNLW363D-FHD is the most popular model fully hydraulic drive decanter centrifuge, with bowl size 14 inch, bowl length 50 inch, the bowl speed is up to 3600rpm, and the differential speed is 10~60 rpm.


GN solids vacuum pump: it is an ideal pump to transfer different materials, such as drilling waste, drilling cuttings, drilling fluids, waste, solids, various sludge, oil sludge, etc. It can be used freely for hazardous area application since it is 100% air operated pump, no need electricity. The horizontal discharge distance is up to 1000m, the suction distance is up to 50m, the transferred solids size is maximum 50mm or 75mm, the sludge solids content is up to 80%. It required an air compressor to supply air for operation.


Welcome to visit GN at ADIPEC 2024 for more technology and solutions for solids control & drilling waste.