1、DRILLING FLUIDS COMPANYGWDC Introduction Services SummaryOutline ManagementA Subsidiary of GWDCTop International DF Company in ChinaProvide strong R&D support in applicationPropose optimized and customized technical schemeIntegrated DF service, Solid Control service, Waste Management and associated

2、services IntroductionKazakhstanVenezuelaUSAIndonesiaLogistical Support5 logistic base outside Beijing BEIJINGUAEGlobal Procurement SystemIntegrated Logistical Support System 14 Countries, 147 drilling & workover rigsDrilling fluids and solid control services.SudanVenezuelaKazakstanIndonisiaNigerAzer

3、baijanIranAlgeriaUzbekistanChadPeruOverseas MarketsIndonisiaThailandCubaColumbiaGWDC serving the worldNorthwest ProjectsHai LaerLiao He Oil FieldJin Tai Oil FieldJi Lin Oil FieldJi Dong oil Field151 drilling& workover rigsDrilling fluids, completion fluids, workover fluids, solid control services, a

4、s well as brine filtration services.BP Coalbed Methane ProjectDomestic MarketsDomestic MarketsMain Clients Technical SupportTechnology & R&D centerTechnical Related Personnel:118Post Doctor：2Ph.D：8Expert：33Laboratory technician: 76 Liaohe: 1 Beijing: 1FANN Model 75 eter CLAS 1064 Laser Particle Size

5、 Analyzer Scanning Electron MicroscopeEP Friction TesterElectric Stability TesterHTHP Linear Swell MeterPlugging Stimulation Apparatus R&D Center ApparatusFANN Model 75 eterCLAS 1064 Laser Particle Size Analyzer HTHP Filter PressHTHP Dynamitic Filter PressFormation Damage AnalyzerLab cauldronScannin

6、g Electron MicroscopeResearch Capability The common test of mud properties The chemical analysis The pilot testing for treating mud Mineralogical analysis Shale stability test Lubrication testParticle size testPermeability plugging testCorrosion testLCM TestQuality Testing and SupervisionDevelop new

7、 Product and system Introduction Services SummaryOutline ManagementDrilling Fluid ServiceWorkover Fluid ServiceWaste ManagementCompletion Fluid ServiceSolid Control ServiceTraining & ConsultationService ScopeChemicalsTest ApparatusDrilling Fluid ServiceClaysWeighting materialsViscosifiers / encapsul

8、ations FL control agentsThinnerShale inhibitorsGel agentsLubricantsDetergentsFoaming agentsBactericidesLCMCorrosion inhibitorsDeformersEmulsifiersOBM agentsInorganic chemicalsOthersDrilling Fluid Additives：16 categoriesMaterial Plant Land Space: 41350m2 Production Capacity: 20000 MT/Year Outstanding

9、 R&D teamMud SystemOnshore and OffshoreWater Base Mud SystemOil Base Mud SystemAir, Mist, Foam & Aerated Mud System TemperatureMax, 220DepthMax, 6200mDensity0.3 2.5 S.G.Well TypeVertical, Horizontal, Bilateral, Multilateral,Side track, Directional, etcTechnical Services Capability Shale Shaker Desan

10、der Desilter Degasser Centrifuge Shear PumpSolids Control Brine Filtration Completion Fluid:25 micron, 10 micron, 5 micron, 2 micronWaste Consolidation Real-time Waste Treatment Cuttings ReinjectionOBM Waste Treatment Waste ManagementCertificatesConsultationTraining and consultationProvide professio

11、nal training and consultation Introduction Services SummaryOutline ManagementHSE SystemOperation ProceduresLevel 1Level 2HSE Manual Management ProcedureLevel 3HSEManualHSE Management ProceduresOperationProceduresHSE SystemAPI CertifiedISO 9001 CertifiedQuality Testing and SupervisionWarehouse Manage

12、mentProduct QualityProvide high quality additives and servicesBio-Toxicity Testing ReportGWDC is entitled as “China Friendly Environmental Enterprise”. Introduction Services SummaryOutline ManagementA Top and Worldwide Integrated Drilling Fluid Service CompanyProvide Comprehensive, Special and Intel

13、lectual Drilling Fluid Services and Associated ServicesStrong R&D Support for high quality field technical servicesProvide Optimized and Customized Technical Solution for our customerGreat Wall Drilling Serving the WorldGWDC SUCCESSFUL APPLICATIONSCases 1Silicate Drilling Fluid System in SudanAbu Ga

14、bra formation, thick shale layers, illite and smectite mixed layers and micro-fractures, collapse seriouslySilicate base drilling fluid, strong inhibitionKCl-PolymerKCl-SilicateCases 2Foam Mud System in IranLimestone and dolomite formation, fracture, faults and hollows, vicious loss of circulationLo

15、w pore pressure: gradient 0.86 0.91 MPa/100mHigh H2S contentSuccessfully control the vicious loss of circulation problem in low pressure formation, and be recycled. Well durations were shortened from 232 to 60 daysCases 2Foam Mud System in IranAmphoteric Polymer Anti-Salt DF System in Kazakhstan Sal

16、t Layer thickness 3200 mSticking, slim hole, collapse, caving Until 1990 , totally 42 wells were drilled and 40 of them failed Using Amphoteric Polymer Anti-Salt Drilling fluid SystemAverage drilling cycle is reduced to 30%100 completedAverage well output reach 307 ton/dayCases 3Rig TimeProduction C

17、ases 4High Density super-Inhibition DF System in Azerbaijan Seriously Mud MakingHigh Density: 2.4 S.G.Caving seriouslyBeforeAfterMud VolcanoCases 5High Density Saturated Salt DF System in Uzbekistan 5700-5931.68 m , High pressure Salt Formation interbed, maximum mud weight reaches to 2.45 g/cm3. Tot

18、al footage of salt formation is 80m.High salinity content. Cl-: 240000mg/l Ca: 6000 mg/l. 3 times sidetrack resulting from sticking, Salt Crystallization, Ca invasion and Salt water invasionSince April in 2005, provided 24 directional wells services for PEMEX;Maximum OBM Density: 2.33 g/cm3;Maximum

19、depth: 5500m;Solve the difficulties of rheology control and mud loss of High density OBM; Prevention method of Stick pipe for High permeability and High pressure Difference intervals; Developed a special pipe-free formula of OBM.Oil Base Mud in MexicoCases 6Density(g/cm3)PV(cps)YP(lb /100ft2)Gel 10

20、second（lb /100ft2）Gel 10 min.（lb /100ft2）Solid（%）O/W1.0810-1610-155-810-166-875/25-80/201.2011-1810-157-910-168-1075/25-80/201.3216-2110-158-911-1910-1275/25-80/201.4422-2610-158-1112-2214-1675/25-80/201.524-2810-158-1213-2416-1875/25-80/201.6228-3210-158-1414-2620-2275/25-80/201.7032-3610-168-1515-

21、2824-2675/25-80/201.834-3810-188-1615-2826-2880/20-85/151.9238-4411-188-1615-2930-3280/20-85/152.144-5011-268-1815-3535-3785/15-90/102.2248-5411-278-1915-3539-4185/15-90/102.3452-6511-308-2015-3543-4685/15-90/10 mended OBM Property Cases 6Water free Oil Base Mud in VenezuelaProviding Water free Oil

22、Base Mud Service for PDVSA in Barinas and Apure BlockFinished 30 wells until now.Barinas100% OBMCases 7Oil Base Mud Property in VenezuelaCases 7Highly Appraised Cases 7Water-free Oil Base Mud in ChinaWell name: Shen-307 in Liaohe oilfieldThird interval: 152mm（37094146m）Base oil: mineral oilDensity:

23、1.46 g/cm3Improve ROP 3 timesCases 8DateDg/cm36/3AVmPa.sPVmPa.sYPPanKFLAPImLEsV2009.11.31.454.5/3.552.5484.50.881200.620502009.11.111.516/57059110.792990.420802009.11.131.355/458508.00.812150.520402009.11.151.4622/217762150.744630.42100 Water free OBM property in mud plantDepthmDg/cm36/3AVmPa.sPVmPa

24、.sYPPanKG10/G10mPasFLAPImLHTHPmlEsV37271.466/568.5608.50.832253/50.67.2204738351.466/565.5587.50.841974.5/7.50.47.1222039981.466/569.5609.50.812573.5/6.00.46.82190 Water free OBM property in Shen-307 applicationCases 8Drilling Fluid for Horizontal WellCompleted 700 wells;Maximum TVD: 5520m;The longe

25、st horizontal section: 1700mMaximum inclination: 114The most multilateral branches: 20Cases 9Fish bone multilateral well-Jing 52-HIZ 20 multilateral branches; Total footage: 7578m; Total horizontal footage: 4334m; including 1002m main hole and 3332m multilateral braches Cases 9DischargedCuttingMudSo

26、lidification ModuleliquidClear water recycledSolidificationWaste Collection ModuleWaste water treatment moduleSolid/Liquid SeparationWaste waterRig PlatformWaste Management Technology in IranCases 10Waste Management Technology in IranCases 10Oily CuttingDryerOily fluidCollection TankOBM Recycling TankCutting Tan