1. Pacharaphatr Jirapapongsa, Mr.
89/79 Life Bangkok Boulevard Village Kanchanapisek Road.
Pravet, BKK, Thailand 10250
Tel : +662 186 9478
Mobile : +668 9500 2654
Email : p_lastnite@hotmail.com
Nationality : Thai
Date of Birth : July 23rd, 1984
Religion : Buddhism
Educational Qualifications
• King Mongkut’s Institute of Technology Ladkrabang (KMTIL), Bangkok, Thailand (2006)
o Bachelor of Science in Petrochemical Technology (International Programme)
o GPA : 3.21/4.0
• Technical University of Mining Freiberg, Germany (2005)
o International study program from May 9th to July 6th, 2005
o Geology, Drilling Engineering, Reservoir Engineering of Gas and Oil Deposit (54 hours)
o Industrial gas utilization (54 hours)
Employment History
• MI SWACO 1 Jan’12 – 7 Feb’16
Drilling Fluid Engineer (Lead Engineer, Consultant),
 Daily maintenance of drilling fluids on rig site, daily checks, maintains mud properties as per mud
program. Work with warehouse on logistics getting chemicals to and from well site. Worked next
to company man recommending chemicals to place in drilling mud and maintaining mud
properties. Worked on many wells for fluids cost and efficiency. Interfaced with Onshore Teams
in daily operations and routine interpretation of the operations needs to meet KPI targets.
 Highly experienced in preparing & maintenance of water base mud & Oil base mud system.
 Experience in drilling through clay, shale, coal, limestones and depleted formations.
 Experience in special drilling problems for all WBM, OBM, and SBM such as HPHT well (> 420 Deg
F), Horizontal well with RDF, exploration well with SBM. Know how to deal with the well problem
such as stuck pipe, bit balling, well control, fishing, loss circulation, and gumbo attack. Good
practice in work-over well with high density brine fluid, concerned operations such as
perforating, sidetrack, cement plug, etc.
 Good in Hydaulic program to calculate ECD, swab & surge, hole cleaning index.
 Experience in all API lab test with WBM, OBM, SBM. Special in particle size distribution mastersizer
equipment and how to perform permeablility plugging test (PST) for the HPHT mud system.
 Working at the compact driller, Chevron, Gulf of Thailand
• Halliburton, Baroid 1 Apr’09 – 31 Dec’11
Drilling Fluid Engineer (Fld Svc Rep-Drilling Fluid II),
 Experience in PTTEP and Chevron Thailand’s operation
 Working at RT-12, Chevron and PTTEP, Gulf ot Thailand
• SCOMI Oiltools (Thailand) LTD. 1 Mar’07 – 28 Feb’09
Drilling Fluid Engineer,
 Mud School, KL, Malaysia <Feb 2008 – Apr 2008>
 Working for Pan Orient project in Wichien Buri, Thailand

2. • Thai MFC Co., Ltd. (SCG Petrochemical) 1 Aug’06 – 31 Jan’07
Production Engineer, Production Department
• PTT Public Company 4 Oct’04 – 29 Oct’04
Trainee, Quality Control Department
Skills
• Computer
o Operating System : MS Windows (98,ME and XP)
o Applications : MS Offices (Excel, Word, Power Point), Autocad
o Programming : Visual Basic, Matlab, Mathematica, Hysys
o Others : Computer Hardware, Internet and Networking experiences
• Language
o Good in spoken and written English language
• Self Management
o Effective problem solver, capable of applying logical, critical and creative thinking in solving a wide
range of problems.
o Good organizational skills, strong attention to detail and ability to organize, prioritize, plan, implement,
track and allocate resources effectively towards delegated responsibilities.
Project and Certificates
• Fourth year Thesis : Pyrolysis of LDPE and Natural Rubber Glove with Used Lubricating Oil
• International study program from May 9th to July 6th, 2005 issued by Technical University of Mining Freiberg,
Germany
 Geology, drilling, reservoir engineering of gas and oil deposit (54 hours)
 Industrial gas utilization (54 hours)
 TOEIC Thailand – Certified Score Report – Issued February 6th, 2006
• Listening 430/495
• Reading 310/495
• Total 740/990
 IELTS – Certified Score Report – Issued April, 2007
• Listening 7.5/9
• Reading 6.5/9
• Writing 6/9
• Speaking 6/9
• Total 6.5/9
Reference
• Mr. Andrew Snead, Lead Drilling Site Manager, Chevron Thailand and Exploration Ltd
• Mr. Catalin Aldea, Operations Manager, M-I SWACO
• Mr. Natapat Wongsarnpigoon, Drilling Solutins Project Engineer, M-I SWACO
• Assoc.Prof.Dr. Somsak Woramongkolchai, Department of Chemistry, Faculty of Science, King Mongkut’s
Institute of Technology Ladkrabang
• Mr. Suphot Boonyasiriwat, Wellsite Operation Engineer, Pan Orient Energy (Thailand) Ltd
• Prof.Dr.Dr.h.c. Drebenstedt, Vice rector of university, Technical University of Mining Freiberg, Germany