This resume summarizes the experience of Lee Seng Keong, a 31-year-old mud engineer with 8 years of experience. He has worked on numerous offshore drilling projects in Malaysia, primarily as a mud engineer and mud logger. His experience includes developing mud programs, monitoring drilling fluid properties, managing solid control systems, and assisting with cementing and completion operations. He has worked extensively with water-based muds, oil-based muds, and KCl/glycol muds on wells with depths up to 12,000 feet and bottom hole temperatures up to 255 degrees Fahrenheit.

1. Resume of LEE SENG KEONG
LEE, SENG KEONG
Male
31 yearsold
Address:
No.2, JalanMelati Utama 3,
Taman Melati Utama,
53100 KualaLumpur.
Mobile : +6 010 434 0844
Email : LSENGKEONG@HOTMAIL.COM
8 years of experience as field engineer working at well site involving
Mud Logging and Mud Engineering
ProfessionalExperience
Schlumberger Drilling Services (M-I SWACO) April 2013 –June 2015
Job title:Drilling Fluids Specialist
Date September2014 – June 2015
Rig SKD T-19
Client EORC, BOKORProject
Position SecondMud Engineer
Fluid KCl/PHPA/Glycol
Well Description
MaximumDepth: 9260 ft MD / 6615 ftTVD
max MW : 9.3 ppg
max Inclination : 63°
max Bottom Hole Temperature :140°F
waterdepth : 217 ft
LessonLearned
 Blendtreatedoldmudwithnewmudtominimizemixingtimefortotal
drillingfluidvolume.
 Control chemical concentration in active mud by streaming higher
concentration mud into active system corresponding with ROP and
formationcharacter.
 Screen up to API 120 (200 mesh) with 1000 gpm without overflow at
shakers.
 Reducedlossrate from150 bphto 10 bph with50 ppbLCM pill.
 Prepare KCl/NaCl Brine with higher initial concentration and then
dilute intoprogramed%WKCl andMW to reduce mixingtime.
 Reduce brine lossrate incompletionjob from 250 bphto 15 bph with
2.5 gal/bbl HECPill.

2. Resume of LEE SENG KEONG
Date November2013 – August2014
Rig Rig RowanEXL 4
Client Carigali Hess,BUMI Project
Position Second Mud Engineer
Fluid ParathermSBM
Well Description
MaximumDepth: 12248 ft MD / 6853 ft TVD
max MW : 11.8 ppg
max Inclination : 60°
max Bottom Hole Temperature :255°F
waterdepth : 118 ft
LessonLearned
 Pilottestonactive mudto avoidovertreatment.
 Inspectoncuttingsize,shape andhardnesstocheck fluidefficiency.
 Inspect shaker screens condition to obtain maximum solid control
efficiency.
 Run degasseranduse DEFOAMER to reduce foaminginmud.
Date July2013 – October2013
Location AsianSupplyBase (Labuan) and KemamanSupplyBase (Kemaman)
Client PETRONASandSHELL
Position Trainee Mud Engineer
Fluid SBM
LessonLearned
 Mud check onold SBM.
 Treat Oil WaterRatio andother Chemical Properties.
 Mix new SBM.
 Inspectmudtank before loadouttovessel.
Others Responsibility
1. Job Preparation
 Reviewfluidprogram toprepare chemical order.
 Write mixingprocedure andhandlingof products.
 Pitplanningforactive pits,reserve pits,highviscositypill,LCMpill,Spacer,Kill mudandBrine.
 Orderand maintain chemical andscreensinventoryonsite.
2. Drilling
 Run mudcheck to determinetrendandtype of contamination.
 Maintainfluidpropertiesforoptimal performance.
 Monitorsolidcontrol (shakerandcentrifuge) performance.
 Conductpilottestfindthe best chemical concentrationtotreata contamination.
3. Other Operation
 Provide recommendationtoclienttooptimize drillingefficiency while complyingHSEpolicy.
 Cooperate withonsite geologisttoadjustfluidpropertiescorrespondtoformationcharacter.
 Cooperate with Measurement While Drilling Engineers and Wireline Engineers to ensure
downhole toolsrunatoptimal efficiency.
 Cooperate with CementerEngineerinplanningformixingspacers/inhibitedseawater,cementjob,
displacementandmonitorloss/gainof fluidvolume during/aftercementjob.
 Cooperate withcompletionengineersinpreparingsufficientbrinevolumeincompletionjob.

3. Resume of LEE SENG KEONG
4. Reporting
 Reportto clientandprojectengineerswhile onsite.
 Prepare dailyreportandwell recapof eachwell.
 Recordlessonlearntfromeachwell andrecommendationinwellrecap fornextwell planning.
DHI Services June 2009 –March 2013
Job title:DataEngineer
 Operate and maintain real time computer based data acquisition in all rig activity (drilling,
cementing,andcompletion)
 On-site maintenance oncomputerandsensorswithsufficientmechanical andelectrical knowledge,
 Well monitoringonhazardousgasandhighpressure conditionin healthandsafetyrole.
 Recordreal time data.
 Reportingtowell site geologistandCompany-maninwrittenreports.
International Logging Services (ILO) July 2007 –May 2009
Job title: MudLogger
 Collect,processandanalyze geological sample (cuttingsandgassample)
 Evaluate cuttingandgas sample forindicationof hydrocarbon.
 Interpret formation from samples and feed that information back to drilling team and enhance
safetyandsuccess.
 Assistwell site geologistinpreparingmudlogsandcoringoperation.
Certificates
Basic Mud School June 2013
ONE-TRAXTraining June 2013
Basic Drillsense Software andHardware TrainingforGeologist May 2009
Electrical SafetyInductionCourse May 2009
Basic Hardware Course May 2009
IntermediateHardware One Training May 2009
Basic Mud Logging January2008
FormationLoggingInduction January2008
Educational Background
Universityof Malaya– Departmentof Geology
Bachelorof Science inAppliedGeology
2004 – 2007
Result:CGPA 3.56 out of 4.0
TunkuAbdul RahmanCollege –Pre-UniversityDepartment
MalaysianHigherSchool Certificate inScience (STPM)
2002 – 2004
Result:Physics(A),Mathematic(A),
Chemistry(A-),Biology(B)

4. Resume of LEE SENG KEONG
Other Information
 SpokenandwritteninEnglish,Chinese (Mandarin) andBahasaMalaysia.
 FamiliarwithMicrosoftExcel andWord.
 Willingtotravel andrelocate.
 Hobby:backpacking(10 monthsworkingholidayin New Zealand),camping,swimming andother
outdooractivities.
Reference
MR. SHAFRI ARIFIN
ProjectEngineer
SchlumbergerDrillingServices(MISWACO)
ssaifularifin@slb.com
+6 012 3249170
MR. MOHAMMAD IQBAL
Lead Mud Engineer
SchlumbergerDrillingServices(MISWACO)
Iqbal.hadzir@gmail.com
+6 019 2777652
MS. CATHERINE WONG
DHI Services
AdminManagerand OperationSupport
catherine@dhiservices.com
+6 012 2775600
MR. Vun Boon Onn
Total E&P Uganda
Wellsite Geologist
Boon-onn.vun@total.com
+6 016 3491879

5. Resume of LEE SENG KEONG
Attachment
OPERATOR DEVIATION* LOCATION DEPTH DENSITY TEMP. MUD TYPE WATER DEPTH
Carigali Hess 4 (78°) Bumi D (BLB 06-02 LOC G) 11000 ft MD / 4394 ft TVD 11.2 ppg 248°F PARATHERM SBM 175.85ft
Carigali Hess 3 (44°) Bumi D (BLB 05-05 LOC E) 5000 ft MD / 4494 ft TVD 10.7 ppg 180°F ULTRADRIL 175.85ft
Carigali Hess 4 (81°) Bumi D (BMD 03/01 LOC E) 11226 ft MD / 4262 ft TVD 11.2 ppg 231°F PARATHERM SBM 188.00ft
Carigali Hess 4 (63°) Bumi D (BMD 05/08 LOC A) 12248 ft MD / 6853 ft TVD 11.8 ppg 255°F PARATHERM SBM 188.00ft
Carigali Hess 4 (79°) Bumi D (BMD 02/10 LOC F) 12082 ft MD / 5178 ft TVD 10.9 ppg 240°F PARATHERM SBM 188.00ft
EORC 3 (50°) BOKOR (BO-107 ST) 6347 ft MD / 5455 ft TVD 8.6 ppg 147°F KCl/Glycol/PHPA 217.00ft
EORC 4 (63°) BOKOR (BO-108 ST) 5040 ft MD / 3829 ft TVD 9.3 ppg 131°F KCl/Glycol/PHPA 217.00ft
EORC 4 (61°) BOKOR (BO-115 ST) 3647 ft MD / 2564 ft TVD 9.1 ppg 133°F KCl/Glycol/PHPA 217.00ft
EORC 3 (60°) BOKOR (BO-122 ST) 9260 ft MD / 6615 ft TVD 9.3 ppg 140°F KCl/Glycol/PHPA 217.00ft
EORC 3 (54°) BOKOR (BO-123 ST) 4895 ft MD / 4059 ft TVD 9.3 ppg 130°F KCl/Glycol/PHPA 217.00ft
EORC 3 (50°) BOKOR (BO-124 ST) 1485 ft MD / 1473 ft TVD 8.8 ppg 90°F KCl/Glycol/PHPA 217.00ft
EORC 3 (59°) BOKOR (BO-125 ST) 6153 ft MD / 4544 ft TVD 9.5 ppg 143°F KCl/Glycol/PHPA 217.00ft
SPECIFIC WELLS WORKED