Beijing Liuhe Greatness Technology Co.,Ltd.

Name: Beijing Liuhe Greatness Technology Co.,Ltd.
Address: Beijing, 100070, CN
Telephone: +86-10-63753083

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Beijing Liuhe Greatness Technology Co.,Ltd.

We specializes in designing and manufacturing drilling survey instruments, including MWD, fiber optic GYRO, single/multi shot, self-floating, calibration.

16/04/2015

Our booth in 2015 CIPPE (China International Petroleum & Petrochemical Technology and Equipment Exhibition), the effect seems not bad. haha!

31/03/2015

High Temperature Mud Pulse MWD
Features and Benefits
Retrievable positive pulse Measurement While Drilling
Ground wireless communication equipment, no need to lay out cables
Connect each module by patent technology, do not need multi-pin plug
Modularized design, easy for update and maintenance
Adopt high precision sensor component
Available for selecting natural Gamma and resistivity
Compatible with depth measuring system
Can be applied to the survey of geothermal well and high temperature well

26/03/2015

Near-bit Measurement System
Working temperature 0～125°C
Gamma counting 0～500
Pressure resistance 100MPa
Torque tolerance ≥40KN*m
Tension tolerance ≥500KN
Continuous working time 200h(not rechargeable)
Working Environment
Shock resistance 1kg/2.20lbs,0.5ms
Antivibration 20g/0.04lbs,20～2000Hz

23/03/2015

Small Slim Electronic Single & Multi Shot Probe
Features and Benefits
Adopt high precision solid state sensor module
Specially treated aviatic aluminium material
Data-processing software, user-friendly operation interface
Rechargeable battery of high capacity
Super small diameter probe, fit for high temperature well with thermal shield
Warning when power is insufficient
Application
Supervise the borehole trajectory in oil drilling project
Flexural measurement in geological drilling
Introduction
LHE1720/LHE3720 small diameter EMS & ESS probe is mainly used in the trajectory measurement in drilling project or construction. Different from conventional survey instrument, it has super small diameter. After the thermal shield is installed, the diameter of the instrument is ø40mm. It can be used in the high temperature and small diameter hole under the environment of 200℃（392°F）.
The structure of the probe is small. It has good shake proof performance. The surface is attractive and durable after special treatment. It is the preferential instrument for the complicated drilling construction.

19/03/2015

Gyro Acceleration Tool

Features and Benefits
Improve the average drilling rate of 20%～30%
Multi-level series
Speed shock absorption, improve the life of roller bits in sandstone formation
Improve operating efficiency, and reduce operating cost
Smooth system and stable speed

Application
Oilfield drilling project

Introduction
Gyro Acceleration Tool is fixedly mounted on the drill collar, use of gyro fixed axis, precession principle and circular pendulum stability characteristics, active suppression intense vibration, reducing the drill string whirl and torsional vibration occur, cushion and acceleration.
It’s shock absorber outer cylinder is fixed, no relative telescopic movement, so engineering safety equivalent to ordinary drill, which is particularly important for drilling project. Gyro Acceleration Tool is active damping, which means generating source has much shock loads, this shock absorber produces much resistance within the capacity to resistance shock, stable and reliable performance, good damping effect.

18/03/2015

North Seeking Optical Fiber Gyro

Features
Aerospace-quality optical fiber gyro sensor
True North Finding
Good antivibration, high stability, and convenient to calibrate
Single/Multi :shot and drop mode
Good antivibration, high stability, and convenient to calibrate
Single/Multi :shot and drop mode

Application
Supervise the borehole trajectory in oil drilling project
Drilling construction in coal mine
Borehole survey in geological drilling

17/03/2015

Ground Wireless Communication System

Features and Benefits
Wireless sensor technology
Save cable connection layout time greatly
Improve the comprehensive benefit of drilling construction
Easily upgraded to be compatible with remote monitoring system
Application
Oil drilling project
Coal mine construction
Tunnel and no dig construction
Introduction
This system applies the wireless sensor technology in the oil field construction. The spear parts use ISM frequency band to communicate with each other wirelessly, which set aside a lot of resources for subsequent expansion.
Compared with cable wiring, this system greatly facilitates the operation in the field. Even in the severe weather, such as rain and snow day, radio frequency cable can ensure the normal use. This system fully considers the mature application of MWD from different manufacturers with cable transmission on ground, we provide a variety of replacement and upgrade solutions, which are user-friendly and cost savings.Patent: ZL 201220480505.9.

16/03/2015

Drilling Dynamics Monitor

Features
Measure the rotation rate, torque and other parameters
Real time display the measured parameters in surface Match with the existing MWD
Real time alarms for condition changes in downhole

Introduction
The Drilling Dynamics Monitor measures and records weight on bit, torque on
bit, bending on bit, pressure-bore & annulus, temperature, rotation rate and three
axis vibration. Captured data may be transmitted in real time via MWD system or
stored in the memory of Drilling Dynamics Monitor for later download and analysis.
The tool is suitable for deep well monitor, ensure the safety of operation and prevent
the accidents.

11/03/2015

High Speed Indicator

Features and Benefits
Applied in monitoring the vertical well continuously while drilling
Inclination monitor range 0-30°
Build-in high precision and high temp sensor
Provide inclination, tool face and temperature
Surface equipment wireless communication, no need to lay out the cables
The survey data can be saved and replayed continuously
The work mode is programmable
Can upgrade to MWD system
Application
Oil & Gas drilling project
Introduction
Apply in the vertical drilling well for inclination monitor; it is of higher accuracy, larger measuring range and various parameters compared with mechanical survey indicator. As it adopts high accuracy module of integrated circuit design,which greatly increases the survey speed and reliability and decreases the survey time. The downhole equipment is programmable and the user can choose suitable mode based on their requirements.The surface equipments are wire-less communication, which greatly reduces the labor intensity of the field operator and tool maintenance cost. The survey indicator can be upgraded to high temperature MWD system and compatible with regular MWD system .Patent ZL 201120258089.3.

06/03/2015

GYRO ACCELERATION TOOL

03/03/2015

Our NEW product- Torque Impactor is coming! check it out!~

Address

Beijing
100070

Telephone

+86-10-63753083

Website

http://en.liu-he.com/

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