Survey Module of Ess M/D Totco Nov for Oilwell Drill Test

• After-sales Service: Provided
• Warranty: 1 Year or 2000hours
• Manufacturing Process: Casting
• Surface Treatment: Sand Blast
• Operation Pressure: Vacuum
• Material: Cast Steel
• Model NO.: Survey Module of ESS
• Zj50dB: Zj50dB
• 1500HP Rig: 1500HP Rig
• 5000m Rig: 5000m Rig
• North Seeking Continuous Fiber Optics Gy: North Seeking Continuous Fiber Optics Gyro
• Li-Mwd: Li-Mwd
• Measurement While Drilling: Measurement While Drilling
• Em-Measurement While Drilling Emwd Elect: Em-Measurement While Drilling Emwd Electromagnetic
• Self-Floating Electronic Single-Shot Ins: Self-Floating Electronic Single-Shot Instrument
• Transport Package: Skid
• Specification: 8, 350 x 2, 400 x 3, 000 mm
• Trademark: SAINTWAH
• Origin: Saintwah Inc.
• HS Code: 8207801000
• Production Capacity: 10000

Product Description

Survey Module of ESS

 

Introduction

This instrument employs an embedded system for data processing, which eliminates manual reading errors, obtains multiple sets of data from each survey point, and conducts automatic self-checks. It has been widely used in oil drilling, directional drilling, coal mine construction, and vertical well applications. It serves as an upgraded version of the magnetic camera inclinometer.

Specification

Inclination	0 to 60°/180° ±0.2°
Azimuth	0 to 360° ±1.0°
High side tool face	0 to 360 ±0.5°
Magnetic tool face	0 to 360° ±0.5°
Magnetic intensity	0 to 100μT ±0.5μT
Magnetic dip	-90° to 90° ±0.5°
Temperature	Up to 125°C / 257°F ±2.0°C / ±3.6°F

Features
 Bottom-Mounted & Retrievable Positive Mud Pulse MWD
Wireless communication equipment, no need to lay out cablesModularized design, easy for update and maintenance
Adopt high-precision sensor component
Gamma and depth measuring system are option
Application
Oil & Gas drilling project
Coal mine construction
Tunnel and non-dig construction
Slim well orientation ! horizontal operation
Environmental Specification
 Mud Viscosity       ≤140s
 Mud Density          s2.5g/cm3
.Mud Sediment     <1%
 Mud Pulse Signal Strength      0.5MPa~2.0MPa
 Mud Flow Rate        5-50L/s(LHE614501)
                                   10-55L/S(LHE623501/LHE625601)
Specification
Inclination
0 to 180°+0.1°
Azimuth
0 to 360°±1.0°
High side tool face
0 to 360°+0.5°
 Magnetic tool face
0 to 360°+0.5°
Data memory
300hrs @ 10s/record
Working time
180hrs (With Gamma) / 200hrs (Without Gamma)
Selective Parts
Depth system (Option)
 Depth Range                    0 to g999.99 m 1% (Single drill pipe)
Natural Gamma Module (Option)
API Range                        0~500API+2%
2CPS/API(LHE623501/LHE625601)
1.5CPS/API(LHE614501)
172mm / 6.75"
300hrs @ 10s