An Unrivaled Scope of Services

	Basic    Intermediate    Advanced  Fully Computerized    Available at Any Level
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	Fully combined services with online and real-time data retrieval computer --- 2, 3, 4, or 5 man crews Conventional, standard logging enhanced with well engineering programs and/or modular well data recorded Basic mud logging with pore pressure evaluation Economical services available: One man unit, computer assisted Unmanned equipment, ROP - Portable Gas Precision Well Logging, Inc Houston, Texas

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Check out Precision's Geographic Experience
Letter from President

BASIC CONVENTIONAL SERVICE
	Two Logging Engineers			Drilling Mud Properties
	Drilling Rate			Mud Temperature Out (Manual)
	Lithology			Chlorides
	Oil Fluorescence			Sample Sacking
	Total Gas/Drilling Fluid			Well History Recorded
	Chromatographic Analysis of Drilling Fluid Gases			Visual Porosity (Microscope)
	Background Gas			Directional Surveys Recorded
	Trip Gas & Connection Gas			Morning Reports
	Show Evaluation Report			All Data on Computer, Strip Charts & Log
	Pump Strokes			Remarks on Drilling Operations
	1", 2", 5": Log Scales

INTERMEDIATE LOGGING SERVICE
Including All Provisions from Basic, Conventional Service Above... PLUS
	Weight On Bit			Rate of Penetration
	Rotary RPM			Rotary Torque
	Pump Pressure			Time On Bit
	Depth			Cumulative Strokes
	Hook Load			Pump Strokes
	Two CRT Monitors			Pore Pressure Log

ADVANCED LOGGING SERVICE
Including All Provisions from Basic, Conventional Service and Intermediate Logging Service Above... PLUS
	Mud Volume			Accumulated Fill Stks
	Gain/Loss			Trip Tank #1 & #2
	Return Flow Percent			Strokes Per Fill

FULLY COMPUTERIZED LOGGING SERVICE Including Full Rig Monitoring and Data Transmission AND
All Provisions from Basic, Conventional Service and Intermediate Logging Service and Advanced Logging Service Above... PLUS
	Fracture Gradient			LWD Data on Log
	Surge & Swab			Engineering Plots
	ECD			Kick/Kill
	Optimum Hydraulics			Real Time Data Transmission
	Pressure Profile			Well Geometry
	Delta Chlorides Log			Drilling Engineer

SERVICE AND EQUIPMENT AVAILABLE AT ANY SERVICE LEVEL
	Mud Weight In & Out			Drilling Engineer To Well-sit
	QGM Gas Extractor			QFT Fluorescence
	LAS/LIS Data Storage			Sample Catchers
	Shale Density			DC Exponent
	Conductivity In & Out			Electric Generator
	CO2 Detection, Monitoring & Plotting			FID Chromatograph
	Oil Base Mud Sample			H2S Detection, Monitoring & Plotting
	ROP Curve, Computerized, Portable, Unattended, Automated			Digital Photography of Cuttings Samples with Internet Presentation to Customer

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PRECISION Well Logging Inc
924 Wakefield - Houston, Texas 77018
713.681.3435
EMail info@pwl-inc.com