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8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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Vertical Cuttings DryerGNCD930
HEBEI GN SOLIDS CONTROL CO.,LTD
8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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Model
Capacity
Drying Efciency
Screen Max Diameter
Screen Opening
Rotation Speed
G Force
Oil Tank Capacity
Air Knife Input Pressure
Air Knife Input Capacity
Main Motor
Oil Pump Motor
Flushing Pump Size
EX Proof Standard
Electric Cabinet Type
Weight
Dimension: L×W×H
GNCD930C
30~50 Tons/H
OOC ≤ 5%
930mm
0.25/0.35/0.5mm
900RPM / 1200RPM
420G / 750G
60L
0.69Mpa
1.8m3/m
55Kw (75HP)
0.55Kw (0.75HP)
4Kw (5.5HP) Optional
ExdIIBt4 / IEC EX/ ATEX
Exd
5900Kg
2750×2130×1800mm
GNCD930C-VFD
0~900RPM / 0~1200RPM
0~420G/ 0~750G
Positive Pressurized
5700Kg
GN Vertical Cuttings Dryer Specication
8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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Vertical Cuttings Dryer GNCD930
More Application
High G Force
Bearing
GNVerticalCuttingsDryerspeciallydesignednotonlyforoil
basedmud,SBMbutalsocanbeusedforwaterbaseddrillingwaste.
GNnormalverticalcuttingsdryerspeedis900RPMwithGforce
upto420G,andtheSuperhighspeedisavailableat1200RPM
withGforceupto750Gforbetterseparationability.
FAGBrandpremiumbearing.
GN Vertical Cuttings Dryer Features
TheFlightsontherotorishardfacingtoHRC65,longerlifethanourcompetitors.
Theightsandtherotorassemblyisindividuallybalancedforfuture
replacement.
Speciallydesignedhighlyprecisestainlesssteelscreentoensure
yourbetterseparation,longerlifeandeasyreplacement.
Thescreenitselfisindividuallybalancedforfuturereplacement.
And the screen is separated from the framewhich allowsyou to
changethescreenonly,notneedtochangetheframeinside.
Individualoillubricationsystemwithautomaticalarmforpressure
limit.Themainmotorandoilpumpmotorisinterlockedwitheach
otherforavoidingthestartofthemainmotorpriortothestartofthe
oilpumpmotor.
GNVFDcuttingsdryercontrolpanelismadeofstainlesssteelwith
Pressurizedexplosionproof.ThePLCsmartcontrolallowsyou to
adjustthespeedandprotectthemachinemorefriendly.
Theaircirculationthroughthecoolingtubesallowyoutousethe
VFDcuttingsdryerinhightemperatureenvironment.
TheVFDisABBorSIEMENSBrand,othermainelectr ic
componentsareSchneiderorSIENMENSBrand.
Specialhighpressureairknifedesigntocleanthebasketscreen
automaticallytoavoidthescreenblindingespeciallyforhigh
viscositymudandwaterbasedmud.
All around flushing system through speciallydesignednozzle to
avoidtheblockoftheliquiddischargechannel.
8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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GN Vertical Cuttings Dryer Application
GNCD930VerticalCuttingsDryerisusedfortakingdrillinguidsfromthedrillingcuttings.Itistomaximize
therecyclingofdrillinguids,andminimizethedrillingwasteinordertosavecostforoperators.
1)Foroilbaseddrillingcuttings,normallyitcanreducetheoilonthecuttingsto3%to5%.
2)Forwaterbaseddrillingcuttings,normallyitcanreducethemoisturecontenttobelow50%whichiseasierfortransport.
3)Recyclingdrillinguidsforreusetosavecost.
4)Reducethedrillingwastequantitytosavemoneyonthedisposalorfurthertreatment.
Process of the treatment of the drilling cuttings
1-ShaleShaker
2-MudCleaner
3-AugerConveyor
4-VerticalCuttingsDryer
5-DryingCuttingsDischarge
6-RecycledDrillingFluids
7-CatchingTank
8-CentrifugeFeedPump
9-Centrifuge
10-SolidsDischarged
11-Cleanfluidsgoesbacktoactive
mudsystem
GN Vertical Cuttings Dryer Working Principle
TheGNVerticalCuttingsDryerusescentrifugal
forcetodrydrilledsolidsinoilorsyntheticbase
fluids.Astainlesssteelscreenbowltraps“wet”
solidsandacceleratesthemup900RPMwith
Gforceto420Gorsuperhighspeed1200RPM
withGforceto750G.Liquidisforcedthrough
thescreenbowlopenings,while“dry”solidsare
extractedbytheangledflightsattachedtothe
cone,whichrotateslightlyslowerthanthebowl.
Tungstencarbideprotectstheightsfromabrasive
solidsandensureslongoperationallife.Thisaidsinmaintainingaconstantgapbetweenthescrolland
screenbowl,whichiscrucialforproperoperation. DrySolids
FeederCuttings
Screen
Liquids
Liquids
Flitespushsolids
8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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Vertical Cuttings Dryer GNCD930
A) Feed System
B)GNVerticalCuttingsDryer
C) “Dry” Solids Discharge or
Collection
D)EfuentPolishing
S ize , shape , vo lume
andmoisturecontentof
dr i l ledsol idscanvary
greatly.Installingaproper
deliverysystemtodeal
withtherangeandvolume
of mater ia l is cr i t ical .
Normallydeliverysystems
including
• Avarietyofscrewconveyorsandchutes
•Vacuumtransfersystems
•Positivepressuretransfersystems
TheGNVerticalCuttingsDryerprocessesdrilledcuttingsto
between3%to5%wetweightoil.TheDryerhascomfortably
processedcuttingsgeneratedwhendrillingreached150feetper
hourin20-inchhole(46metersperhourin508-mmhole).
TheCuttingsDryereffluentistypicallycollectedandpumped
toahigh-volumedecantingcentrifugeforfurthercleaning.The
decantingcentrifugeseparatestheslurryintofinesolidsand
“cleaned”uid,whichisoftensentbacktotheactivedrillinguid
system.AportionmaybeusedasdilutionfortheDryer.The
solidsfromthecentrifugecanbecollectedinthesamevesselor
conveyorassolidsfromtheDryer.
A screw conveyor is usually instal led beneath the Vert ical
Dryerandcollectsthe“dry”solids,whicharesentoverboardif
regulationsallow,orarecollectedfornaldisposaloff-site.
8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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Performance of GN Vertical Cuttings Dryer
Oil Based Drilling Cuttings
Before treatment After treatment, Oil on the Cutting :2.9%
Thebigadvantageisthat,GNVerticalCuttingsDryeristherstunitinChinatouseinBothoilbased
drillingcuttingsandwaterbaseddrillingwaste.Soitmeetsclientsrequirementtouseonesetofsystemtotreatbothmudforthesamewellwithoutchangingthewaytohandlethedifferentdrillingwaste.
OperationVideos:http://www.gnsolidscontrol.com/drilling-video/
Operation RecordOil on the Cuttings
Working Days
AOilonthecuttingsbeforetreatment.
BOilonthecuttingsforthedrillingcuttingsdischargedfromGNVerticalCuttingsDryer.
123456789101112131415161718192021
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
A
B
Water Based Drilling Waste Treatment
Before Treatment After Treatment
8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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Vertical Cuttings Dryer GNCD930
Greatwall Drilling Shell Project in China Europe Cyprus Project
GNVerticalCuttingsDryercanbemountedonthetelescopicskidorontheskidtogetherwiththedecanter
centrifugeforfastmovement.
GN Vertical Cuttings Dryer Case Study
Case Study
Africa Ghana Project Russia Project
GNSolidsControlfocusonthesolidscontrolequipment,andtheRDofinnovativeproductsforthedrilling
wastemanagement.GNSolidsControlhasbeenwidelyknownasa topBrandinthe internationalmarket.
GNSolidsControlSoldover50cuttingsdryersandover150decantercentrifugesin2014.Andthisnumber
continuestogroweveryyearbecauseofit’squalityandgoodperformance.
8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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GNCM-40A Standard Drilling Cuttings Management System
GNCM-40A Equipment List
S/N
1
2
3
4
5
6
7
Name
Vertical Cuttings Dryer
Decanter Centrifuge
Screw Pump
Skid with catching tank
Telescopic Skid
Electric Cradle
Electrical System
Description
GNCD930 with option for VFD or xed speed.
Two sets GNG30A-075 Screw Pump with capacity: 30m³/
h for each pump. One for taking uids from catching tank to
feed the decanter centrifuge, the other one for ushing the
Vertical Dryer.
Two telescopic skid with walkways and handrails for safe
operation.
One for mounting the decanter centrifuge to a higher
position in order to allow the centrifuge discharged fluids
feed to active mud system by gravity.
The other telescopic skid for mounting and adjusting the
height of the vertical cuttings dryer to allow the discharge of
drying cuttings.
Two lighting systems, electrical control boxes and cables
and plugs for operation the complete system.
GNLW363 centrifuge 14inch bowl, Optional model as below:
● GNLW363CG Premium Centrifuge with xed speed.
● GNLW363CG-VFD Premium Centrifuge with VFD drive.
● GNLW363CD Economic Standard with xed speed.
● GNLW363CD-VFD Economic Standard with VFD drive.
Fast move Skid for mounting all the equipment
One Catching tank with capacity:4m³ for catching uids from
vertical cuttings dryer.
0.5 Tons electric cradle for lifting the component of vertical dryer.
8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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Vertical Cuttings Dryer GNCD930
GNCM-40A Drilling Cuttings Management System Dimensional Drawing
Complete Package Total Weight Around: 18.5 Tons (Including all equipment)
1) Tank Skid Dimension:11500x2200x2052mm
Thisdimensiont forputtinginsidethe40FTcontainerafterremovingcentrifugeandcuttingsdryerfor
shippingbysea.
2) Land Transportation Dimension:11500x2300x3300mmLowerthecentrifugeandcuttingsdryertothelowpositionwhilemovingbytrucks,thisdimensiontfor
landtransportationfastmovecompletedpackagewithoutremovingcentrifugeandcuttingsdryer from
theskid.
3) Operation Dimension:11500x4244x4567mm
Thislayoutallowsthedryingsolidsdischargefromtheverticalcuttingsdryer,andalsoallowstheuids
dischargedfromthecentrifugegoestoactive/storagemudtankbygravitywithouttransferpump.
8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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GNCM-40B Standard Drilling Cuttings Management System
GNCM-40B Equipment List
S/N
1
2
3
4
5
6
7
Name
Vertical Cuttings Dryer
Decanter Centrifuge
Screw Pump
Skid with catching tank
Telescopic Skid
Electric Cradle
Electrical System
Description
GNCD930 with option for VFD or xed speed.
Two sets GNG30A-075 Screw Pump with capacity: 30m³/
h for each pump. One for taking uids from catching tank to
feed the decanter centrifuge, the other one for ushing the
Vertical Dryer.
One telescopic skid with walkways and handrails mounting
and adjusting the height of the vertical cuttings dryer to
allow the discharge of drying cuttings.
Two lighting systems, electrical control boxes and cables
and plugs for operation the complete system.
GNLW363 centrifuge 14 inch bowl, Optional model as
below:
● GNLW363CG Premium Centrifuge with xed speed.
● GNLW363CG-VFD Premium Centrifuge with VFD drive.● GNLW363CD Economic Standard with xed speed.
● GNLW363CD-VFD Economic Standard with VFD drive.
Fast move Skid for mounting all the equipment
Two Catching tanks, one catching tank with capacity:
4m³ for catching fluids from the vertical dryer, the other
catching tank with capacity 4m³ for catching uids from the
centrifuge.
0.5 Tons electric cradle for lifting the component of vertical dryer.
8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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Vertical Cuttings Dryer GNCD930
GNCM-40B Drilling Cuttings Management System Dimensional Drawing
Complete Package Total Weight Around:20.5 Tons (Including all equipment)
1) Tank Skid Dimension:11500x2200x1299mm
Thisdimensiontforputtinginsidethe40FTcontainerafterremovingcentrifugeandcuttingsdryerfor
shippingbysea.
2) Land Transportation Dimension:11500x2300x3135mm
Lowertheverticalcuttingsdryertothelowpositionwhilemovingbytrucks,thisdimensiontforland
transportationfastmovecompletedpackagewithoutremovingcentrifugeandcuttingsdryerfromthe
skid.
3) Operation Dimension:11500x4244x4147mm
Thislayoutallowsthedryingsolidsdischargefromtheverticalcuttingsdryer,theuidsdischargedfrom
thecentrifugewillstockinthecatchingtankbelow,anditneedsthepumptotransfertheuidstoother
storagetanks.
Difference between GNCM-40A And GNCM-40B
TheGNCM-40AandGNCM-40Baretwodifferentdesigneddrillingcuttingsmanagementsystemstfor
differentclients.
Themajordifferenceisthesetupofthedecantercentrifuge,thecentrifugeonGNCM-40Aissetupon
atelescopicskidwithheightadjustable.Theadvantageofthisdesignistoallowtheuidsdischarged
fromthecentrifugetoowtothestoragetankoractivemudtankbygravity.Butwhenmovethecomplete
systembytruck,thetelescopicskidshouldbelowerdown,andthereisnostoragecapacityforthe
catchinguidsfromcentrifuge.
ThecentrifugeontheGNCM-40Bsystemissetuponthecatchingtank,theadvantageofthisdesign
istoallowtheuidsdischargedfromcentrifugetotheunderstreamcatchingtankandalso,operators
donotneedtolowerdownthecentrifugeinlandtransportation.Butitneedsatransferpumptotransfer
uidsdischargedfromthecentrifugeinthecatchingtanktostoragetankoractivemudsystem.
8/21/2019 3-Vertical Cuttings Dryer System GNCD930
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GNHouston,Texas:GNSolidsAmericaLLC
Add:6710WindfernRoad,Houston,TX77040,USA
TEL:+1-713-8780880/1-832-288-5917
Email:[email protected]
Web:http://www.gnsolidsamerica.com
Add:г.Москва.РадонежскогоСергияул.
Tel:+79253042570/+79689503149
Email:[email protected]
Web:http://www.gnsolidscontrol.ru
Headquater:HebeiGNSolidsControlCo.,Ltd
Address:No.3IndustryRoad,DachangChaobaiRiverDevelopmentArea,Langfang,China065300
Location:40KMtoBeijingInternationalAirport
Tel:+86-316-5276989/5276988/5276990
Fax:+86-316-5276997/5276990
Email:[email protected]
Web:http://www.gnsolidscontrol.com
GN Solids Control (Beijing, China) GN Solids America( Houston, USA)
Contactus