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YSXD 18 Electromagnetic MWD System

Usage

The YSXD18 electromagnetic MWD system is designed for tracking and monitoring the borehole trajectory of horizontal, directional, and geological exploration wells drilled at any angle on the surface. It provides key parameters such as deviation angle, azimuth angle, tool face angle measured during drilling. Additionally, it enables real-time 3D display of drilling parameters and trajectory, facilitating continuous monitoring of downhole trajectory changes and allowing for real-time adjustments to achieve precise drilling control.


Characteristics

It can monitor multiple data in real time: deviation angle, azimuth angle, tool face angle, total magnetic field and total gravitational acceleration;

It has fast transmission rate. The measurement of a set is efficient, and the construction of a well depth of two kilometers can save nearly a day’s cycle;

The tool face update speed is rapid, enabling the driller to effectively enhance weight on bit control and improve drilling efficiency;

It remains unaffected by drilling construction technology, making it suitable for various gas, underbalance, and other construction operations with strong adaptability.


Complete equipment configuration

Instrument computer

YS16 signal acquisition box

Wireless routers

SXD-18T-1 MWD tubes-Measuring & Launching nipple

YSXD-18T-2 MWD tubes-Battery sub

Product Parameters
NameProduct modelNumber
Instrument computer——1 set
YS16 signal acquisition boxYS161 set
SXD-18T-1 MWD tubes- Measuring & Launching nippleYSXD-18T-11 piece
YSXD-18T-2 MWD tubes-Battery subYSXD-18T-21 piece
Battery sub-battery cartridgeYSXD-18T-2-11 piece
Battery sub-batteryYSXD-18T-2-22 pieces
Wireless routers——1 set
Signal acquisition box - Probe tube receiving antenna cableYS16-T -50m1 piece
Signal acquisition box -Probe tube receiving antenna cableYS16-T -100m1 piece
Signal acquisition box - Probe tube receiving antenna ground anchorYS16-T-1200mm2 pieces
Insulated antennasΦ89 /Φ97mm/Φ121mm1 piece


Main technical indicators and parameters

Probe tube main technical parametersIndicators
Power supplybattery-powered DC18V
Working temperature-25℃~125℃
Working voltage0~104MPa
Battery pack working time>200h
Deviation angleMeasuring range0°~180°
Measuring accuracy±0.1°
Azimuth angleMeasuring range0°~360°
Measuring accuracy±1.0°
Tool face angleMeasuring range0°~360°
Measuring accuracy±1.0°
Overall dimensionΦ40x3000mm
Weight12Kg


Main technical parameters of signal acquisition boxIndicators
Power supplyAC220V
Signal dynamic input range200μV~7V (peak-peak value)
dynamic amplification coefficient1~103
communication interfaceUSB2.0 Communication interface output
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