BJSP

Sector: Energy

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BJSP

Subsidiary of ENSP / BJ Services
Société Algérienne de Stimulation de Puits Producteurs d'Hydrocarbures

Hassi Messaoud:
P.O. Box 208, Hassi Messaoud, Ouargla
Tel: (213-29) 73 01 10
Fax: (213-29) 73 02 54

Hassi R'Mel:
P.O. Box 98, Hassi R'Mel, Laghouat
Tel: (213-29) 98 80 13
Fax: (213-29) 98 88 92

Rhourde Nouss:
Tel/Fax: (213-29) 74 01 31

KEY EVENTS IN BJSP HISTORY

1986JV formed as ALCIM - Société Algérienne de Cimentation
1987Pumping Operations Started
1989Start Cementing Services
1990Launched Coiled Tubing and N2 Operations
1993Company starts services for International oil companies Agip + Total
1996Company renamed BJSP
1997Revenue exceeds $25 million
1998Revenue exceeds $30 million Investment in new equipment and facilities
1999Sandstone AcidSM introduced to Hassi R'Mel
BJSP ConformStimSM Water Conformance Study
Development of BJSP Lite
Roto-JetTMtechnology introduced

CEMENTING EXPERIENCE

Sonatrach	>150 wells since 1989
Total	2 exploration wells - 1991/1992
Agip	>25 wells, exploration and development since 1993
LL&E	>20 wells, exploration and development
Anadarko	>18 wells from 1995 - 1998
Cepsa	>13 wells from 1995 - 1998
INC	>9 each large bore water wells since 1996
Mobil	4 exporation wells from 1995 - 1998 2 exploration wells in 2000
Encor	3 exploration wells in 1994
Alepco	2 wells in 1994
BHP	2 exploration wells in 1994
Veba	1 exploration well in 1995
Arco	2 exploration wells in 1997-98
Phillips	2 exploration wells in 1997-98
Wascana	1 well in 1997
Plus Petrol	1 well in 1997

CTU/N2/STIMULATION EXPRIENCE

Year	Operator and Project Location	Type of Job
1986 - Present	Sonatrach: all regions	Coiled Tubing NitrogenMatrix acidizingPumping
1993 - Present	Agip: Blocks 403, 440	Coiled TubingNitrogenPumping
1994 - Present	Burlington Resources (LL&E)	NitrogenPumping
1995 - Present	Cepsa: Block 406a	Coiled TubingNitrogenPumping
1995 - 1998	Mobil: Block 433	NitrogenCoiled TubingPumping
1996 - Present	Anadarko: Blocks 404, 208	Coiled TubingNitrogenPumping
1998 - 1999	BP In Salah	Coiled TubingNitrogen

PUMPING EQUIPMENT

· 7 each Model 118 Twin Cementers with PSM
· 2 each Model 138 Twin Cementers
· 1 each RAM Unit
· 4 each Model 118 Twin Acid Pumpers
· 2 each Model 131 Single Acid Pumpers

BJSP units are equipped with Pacemaker pumps rated 10,000 psi with max rate up to 16.7 bpm (2.66 m3/h). All cement Units are equipped with BJ's Precision Slurry Mixer PSM, providing homogeneous cement slurries at densities ranging from 8 to 20 lb/gal (0.96 - 2.40). The 3305 Mini monitor is used for real time monitoring and recording of job parameters.

COILED TUBING EQUIPMENT

· 2 ea 1-1/4" CT Units - HR 125
· 2 ea 1-1/2" CT Units - HR 240 & HR 440
· 1 ea 2" Unit - S800
· 1 ea 1-3/4" CT Unit w/ Mast. Can be fitted with 2-7/8" tubing
· 1 ea 1-1/2" CT Unit

COILED TUBING TECHNOLOGY

Now Available:
· Milling
· Fishing
· Roto-JetTM
· Data MapTM

On request:
·DUCTTM- Drilling Using Coiled Tubing
·Phase Separator
· Straddle Packer
·Sand-VacTM- Concentric Coil Tubing

CEMENTING TECHNOLOGY

BJSP Lite TM

· Developed in Hassi Messaoud Laboratory

·Eliminates the need for a stage collage saving rig time

·Has good compressive strength and light hydrostatic column

Magne Plus TM

· 100% acid soluble cement. Solution to reservoir invasion

RAM TMCementing Technology
Liquid Stone TM
Para-bow TM

FEATURES OF LIQUID STONETM

As a storage mix

· Behaves like mud

As an activated slurry

·Behaves like conventional cement slurry
·Covers all normal BHCT's up to 230 C
·Rheology can be thinned with dispersant
· Controllable Fluid loss (30-150ml/30 min)
· Can be extended to 1.32 SG
·Can be weighed to 2.40 SG
·Thickening time controllable from 1-24 hrs
·Compatible with all conventional additives

As a set cement

· Develops normal levels of compressive strength

Major Benefits of Liquid Stone

· Eliminates uncertainty
· Better quality control
· Uniform mixing
· Perfect density control
· Less equipment on location
· Simpler equipment
· No pneumatics
· Improved logistics
· Reduced waste
· Environmentally friendly

Liquid Stone Case Histories

· Over 100 jobs have been pumped successfully since the introduction in 1996, onshore and offshore
· Far East, Europe
· 3-500 bbl slurry volume
· BHST 2 - 200 C
· 1.6 - 1.9 SG

Conventional Applications

Quality and Accurate Density
· Plugs
· Sqeezes
· Coiled Tubing Jobs
· Slimhole
· HTHP
· Primary cement

Liquid StoneTMHow is it done?

· Conventional Cement / blend
· "Put to sleep" Chemically
· Stored as SG 1.9 Premix
· "Woken up" with activator
· batch mix or mix "on-the-fly"
· sets up as a normal cement

STIMULATION TECHNOLOGY

Sandstone AcidSM
ConformStimSM Water Conformance
Polymer Specific EnzymesTM
Modern Acid Mixing Plant

·Built with HSE - QA concerns in mind
·Increased Operational Safety
·Environmentally Friendly
· Improved Mixing Quality
· Computer Controlled Mixing Process with Manual Override
· Post Mixing Report

OPERATIONS SUPPORT

Cement Bulk Storage and Transport:

·22 each 60 tonne skid mounted silos
·6 each 90 tonne skid mounted silos
·2 each 40 tonne skid mounted silos
·7 each Bulk Trailer transport

Nitrogen Transport:

· 5 each 27 cubic meters Trailers

Acid Mixing and Transport:

·12 compartmented trailer mounted transport tanks and a new modern acid mixing plant

SAFETY PERFORMANCE

· Increased Safety Awareness
·Weekly Safety Meetings
· Safety Focused Training

THE FUTURE

Geographical Expansion

· Hassi Berkine
· In Amenas

Strategic Alliances

· Stiff wire Line
·Turnkey Drilling Projects
· Packaged Services

Technical Solutions

·Gas control
· Water Conformance
· Horizontal Technology