The Company
leading prducts GeoGuide Wireless MWD instrument can be adapted
to 6", 8-1/2", 12-/4", 17-1/2" four kinds of well hole
specifications. Intruments rely on mud turbine generator powered
by mud pulse generated positive pulse signal, and down hole
measurement data (well hole track parameters, parameters such as
the formation of natural radioactivity) encoded transmission to
the ground, after extraction of pressure sensor singal to the
computer system processing, get real inclination, azimuthm, tool
face, gamma and other parameters available to the drilling
engineers, as well track control basis.
Performance
Features:
Ability to adapt to different
working conditions, suitable for deep well high temperature
well construction.
Totally compatible to similar
MWDS/LWD System
Complete Specification, there
are four kinds of borehole specifications (6". 8-1/2", 12-/4",
17-1/2") to meet the demand of various drilling
Down hole turbine generator
power supply system, suitable for working long hours safe and
reliable; Unique power supply system, to ensure that in the
case of ustable power supply turbine generator dropping pipe
work.
Unique inter-module
communication protocol design, can be easily extended gamma
measurement module, integrated gamma probe design
patent.
Depth module configuration, the
ground depth and interface unit is highly integrated, real-time
data measurement points and the corresponding depth; gamma,
resistivity and depth and other parameters simultaneously and
accurately determine the stratigraphic.
Driller display is color
display, Bright Light and dial the data show a clear compatible
comprehensive logging acquisition system integraton engineering
geology
System
Parameter:
Maximum Working Temperature:
150ºC
Maximum Pressure: 140MPa (20000
Psi)
Singal Transmission Depth:
>5000m
Applicable Well Size:
6".
8-1/2", 12-/4", 17-1/2"
Applicable Mud
Type: Water-base mud, oil-base mud
Probe
Parameter:
Azimuth: ±
1.0º (Inc.>10º
Dip< 70º)
Inclination: ± 0.1º
(0~180º)
Magnetic Tool
Face: ± 1.0º
High Side Tool Face: ±
1.0º
Tpp; Face Correction time:
14s, Transmission Frequency 0.5Hz