ARAB GEOPHYSICAL EXPLORATION
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2010 - AGESCO

CREW AG03


EQUIPMENT
 
RECORDING INSTRUMENT
 
Instrument Type Sercel 428XL 6000 ch. at 2 msec.
Tape Transport Dual NAS START Shuttle 2000 GB
Tape Format SEG-D Demultiplexed, 4 byte IEEE format code 8058.
On Line Q.C. eSQC Pro HCI 4000 Server.
Camera Veritas V-12 .
Sweep Encoder Sercel VE-464 DPG.
 
LINE EQUIPMENT
 
Field Channels 8,000
Strings 16,000
Geophone Type Sensor SM-24/U-B
Geoph Coil Resistance 375 ohm.
Natural Frequency 10 Hz.
Damping Resistor 1000 ohm.
Geophone Damping 0.67 of Critical.
Geophones/string 12 geophones connected in series-parallel (6*2)
Connector Type Herma 4
 
VIBRATORS
 
Qty 12
Vibrator Model NOMAD 65 ACTUATOR.
Vehicle Type NOMAD,4X4 ARTICULATED FRAME
Peak Force 62,000 lb.
Hold Down Weight 62,412 lb.
Servovalve Atlas with Moog Pilot
Piston Area 20.67 inch
Frequency Range 7.0 -250 Hz.
Vib. Electronics Sercel VE-464 DSD
DGPS Positioning Navcom C-Nav 2050 Starfire or VE-464
 
WEATHERING INSTRUMENTS
 
Instrument Model OYO MCseis 24 SX, 24 channel recorder with disk drive, printer and stacking capability.
Down Hole Phone Arm lock mechanism type, home-made.
 
DRILL RIGS
 
Qty 2
Models Massenza-Silfe, Model MI 93 , Air /Mud drill equipped with Air Compressor Atlas Copco 14 Bar and Mud Pump Massenza with 1000ft capability
Qty 1
Model Failing Model CFD-1B, Air/Mud drill equipped with Air Compressor Model Leroy 570 CFM and Mud Pump Model FXG 5"x 6" with 1000ft capability.
 
OTHER
 
Light Vehicles 32
Heavy Vehicles 26
   


BACKGROUND

Crew AG03 is a deep desert 3D seismic crew with many years of experience.

The (10) Sercel Nomad 65 vibrators were purchased in 2007. All of the Gephone strings are less than 2 years old and are in very good condition. 10 Toyota Land Cruiser 4*4 light vehicles have also been purchased in 2007

Most of the crews camp trailers were replaced during the last two years with new trailers. The crew has its own diesel and water tankers as well as cargo and freezer trucks. The crew has recently received a brand new trailer mounted twin generator set for the base camp, each of 315 KVA.

Crew organization follows industry norms. The crew is run by a Party Manager (Party Cheif) with each section run by a section head. HSE and administrative resources are supervised by the crew HSEA and Camp Boss.