1. Drilling fluids & waste
Management specialist
Name: ZOUAGHI ABDERRAZAK
Date & place of birth: 04/03/1976 at El Khroub
Address: Chaban SEMRI Avenue- Ouled
Rahmoun center.
(W) Of Constantine 25120 Algeria.
Family situation: Married
Nationality : Algerian
CAREER OBJECTIVES
TO USE MY KNOWLEDGE AND EXPERIENCE IN
DISCHARGING MY DUTIES PROMPTLY AND
EFFECTIVELY SO AS TO ENSURE THAT THE
ORGANIZATION ACHIEVES HER SET GOALS.
DEGREE& EXPERIENCE:

2. Chemical engineer – Speciality: Environmental
& Waste management engineering
Engineering thesis: Shell gasification process (SGP)
2003-2005: Environment engineer in the environment direction of
Constantine state –Algerian Environment ministry.
2005 :Mud school with AVA-NEW PARK company in
HASSIMESSAOUD-ALGERIA
2005 – 2007: Drilling fluids engineer in AVA-NEWPARK
COMPANY in ALGERIA
2007- 20/09/2011: Drilling fluids engineer in MB PETROLEUM
SERVICES LIMITED in SAUDI ARABIA
20/08/2011 till now: Drilling fluids engineer consultant with MI-
SWACO in GABON.
Certifications :
-H2S certificate
-BOSIET & HUET certificate.
-Drilling fluids compaign Aramco seminars in 2009
-Fire fighting
-First aids
-Medical offshore certificate
Employment & work history :
2003-2005: Environment engineer in the environment direction of
Constantine state –Algerian Environment ministry.
The main tasks were:

3. 1-the design of treatment stations of domestic wastewater and
industrial toxic wastewater (foods industry, lether,metallurgy..)
2 toxic gas treatment in industrial factories (gas industry, foods,…)
3 industrial and domestic waste treatments (cooper industry,
plastic, public waste…)
2005-2006:
1- work for SONATRACH national oïl Company as drilling fluids
engineer to perform development vertical and horizontal wells in
TFT, HASSI MESSAOUD fields using oil based mud (invert
emulsion) up to 149 pcf using diesel and mineral oil as base oil .
2-Work for REPSOL YPF oil company as drilling fluids engineer
to perform the exploration Deep vertical wells in EL BORMA filed
using oil based mud (invert emulsion ) MW up to 128 pcf using
diesel and mineral oil as base oil .
3-Work for REPSOL YPF oil company as senior drilling fluids
engineer to perform the exploration vertical deep wells in gas field
(BHT 420 F) called REGANNE in south west of. Algeria (HT )
using KCL / polymer heavy mud (142 pcf.)
2006-2007:
1-working for REPSOL YPF as senior drilling fluids to perform
the exploration Of REGGANE gas field in south of Algeria (BHT
410 F) for over 130 days in one well using for the first time
POLYOIL and DEEP DRILL drilling fluid System (composed of
a proprietary blend of the base components of methyl glycoside
and polyglycerine) stable up 400 F with best results.
2- Working For SONATRACH AGIP Group to Perform
exploration Hassi Berkine oil Field using oil based (invert
emulsion) mud and AVABIOVIS system as drill-in fluids non-
damaging XC polymer based drilling fluids in reservoir.
3- Working for HESS SONATRACH Group to perform
exploration wells in oil field in AMENAS in south of East of
Algeria using saturated NACL brine muds and oil based mud
(inverted emulsion ).

4. 2007- 20/09/2011 : working in oil development wells ( onshore
,offshore) gas exploratory HPHT deep wells and shallow wells ,
deepwater wells ,UBD drilling using flow drilling in Uthmaniya
gas field ( first UBD in gas field in Saudi Arabia ) ,water injector
wells, horizontal extended reach wells ,work-over and sidetrack
drilling wells in the Major oil fields of Uthmania, , Khurais, ,
Hotta, Haradh, Nauyym,Shaiba, Manifa in Saudi arabia with
ARAMCO using sevreral mud systems.
20/09/2011-till now : Drilled gas /oil exploration vertical onshore
wells with Maurel &Prom , ADAX,TOTAL and SHELL clients in
Gabon using Gypsum mud,KCL/ polymer mud , VERSA-CLEAN
OBM mud, DRILPLEX mud system (Mixed Metal Oxide mud).
I am familiar with different kind of drilling fluids systems:
WATER BASED DRILLING FLUIDS:
1- Emulsion mud (direct emulsion) in Saudi Arabia.
2- Heavy KCL polymer mud (135 pcf) in Algeria and Saudi Arabia.
3- Non-damaging polymer mud in Algeria and Saudi Arabia.
4- Gypsum-mud in KSA and Gabon.
5- CaCL2 saturated mud in Saudi Arabia.
6- Duratherm (MI) system in Saudi Arabia
7- PERFORMAX (BHI) system in Saudi Arabia.
8- HYDRO-GUARD (Baroid) system in Saudi Arabia.
9- K/NA FORMATE mud in KSA ( CABOT) system.
10-MAX-BRIDGE (BHI) system in Saudi Arabia.
11- Therma-drill (Baroid) system in Saudi Arabia.

5. 12- DRILPLEX(MMO) system ( Mixed Metal Oxide) MI SWACO
system in Gabon.
13- MAXDRIL-N (MMS : mixed metal silicate) BAROID system
in Saudi Arabia.
14- DEEP DRILL system ( AVA_NEWPARK) in Algeria with
REPSOL .
NON AQUEUS BASED DRILLING FLUIDS:
1- AVOIL ULT (AVA) system Algeria.
2-tight emulsion (Baroid) system in Saudi Arabia.
3-CARBO-TEC (BHI) system in Saudi Arabia.
4- all-oil drilling/coring (Baroid) system (57-63 pcf ) in Saudi
Arabia.
5-VERSA-CLEAN (MI-SWACO) system in Gabon.
6- Low toxicity oil based (invert emulsion) mud with safra oil in
Manifa field in Saudi Arabia.
COMPLETION AND PACKER FLUIDS
1-NACL, CACL2, KCL/NACL blend, acid jobs, casing/tubing
pickling jobs in Saudi Arabia.
2-All-oil fluids,
3-CACL2/CaBr2 blend in Saudi Arabia with Aramco .
4- NACL/NABR blend in Algeria with REPSOL YPF.
3-Milling fluids with Sonatrach in Algeria.
4- Drill-in /high temperature fluids (Na/K Formate mud) in Saudi
Arabia.
5-AVABIOVIS (AVA-Newpark) system in Algeria with Repsol.
6-EnZymeSM G : ENZYME filter breaker system to maximize
well cleanup efficiency for BJ company with Aramco in Saudi
Arabia.
7-Frac fluid Systems in Saudi Arabia in gas exploration wells.
DRILLING PROBLEMS ENCOUNTERED:
1- Sensitive shale drilled formations (most wells drilled in Algeria) .

6. 2- Contaminants like anhydrite, CO2, H2S, pressured salty influx
(CACL2, NACL) (most wells drilled in Saudi Arabia).
3- Permeable formations (dolomite, limestone) risks of differential
stuck, severe losses
4- High pressure/high temperature gas wells in Saudi Arabia.
5- Deepwater wells in Gabon with TOTAL
5- H2S wells.
7- High angle/extended wells (average 31000 ft total depth in
Manifa injector wells)
8- Knowledge and experience in lost circulation control.
9- Kick control.
I AM EXPERIENCED IN CRITICAL DRILLING
OPERATIONS SUCH AS:
1-Over-balanced drilling (with Hydro-guard and Max-bridge
drilling fluids systems).
2-Under balanced drilling (UBD drilling with Weatherford UBD
equipments).
3-Cutting disposal/reinjection.
4-Milling.
5-Coring.
6-Mud cup drilling.
7-Multi lateral well drilling (average three lateral in
Uthmaniya,Manifa,Nauyym fields ).
8- Slim hole drilling.
COMPUTER SKILLS
1- Proficient in computer Application. Computer Skills Office
Software (Word, Excel, Power point, outlook)
2 - Operating Systems (Windows 98/2000/XP/Vista), FOLTRAN-
77 chemical Engineering design, Visual basic
3-Mudpit AVA-NEWPARK software.
4 -ONETRAX MI-SWACO software.

7. LANGUAGES:
Arabic : (Mother tongue).
English: good (Fluent in reading, writing & speaking).
French: Excelent (Fluent in reading, writing & speaking)
CONTACTS :
Email1: Syriata@yahoo.fr
Email2: Syriata@gmail.com
Mobile: Algeria: 00213556901496
Mobile : Gabon : 0024104563630