North Seeking Continuous Fiber Optics Gyro

The NS C-FOG system uses a high performance 3-Axis Aerospace Fibers Optics sensor which allows the tool to perform North Seeking Azimuth measurements for well inclinations up to 90 deg as well as continuous Azimuth reading while tool is moving.

The Fiber Optics sensor is a very stable technology that does not require periodical calibration as the sensor characteristics do not shift with time resulting in a very reliable system for operation.

The system delivers accurate and reliable information of the wellbore trajec- tory, it requires less north seeking time compared to similar systems and has better mechanical specifications resulting in better shock and vibration resistance.

The system is an All-in-One system where it can be used for inclination Vertical-to-Horizonal wells and can configured to run in Real-time mode for orientation, Memory Drop mode for wellbore trajectory tracing while tripping.

Features

● Aerospace Fiber Optics technology

● High Accuracy North Seeking

● Vertical-to-Horizontal data measurements

● Diferent operating modes (RTM, MDM, CM)*

● High Accuracy，High reliability

Application

● Well Positioning

● Gyro Directional Surveying

● Geosteering system

● Motor & Whipstock Orientation

● Memory-Drop Gyro Survey

● Oil & Gas，Mining, Geo-Thermal and water wells

Specification

Technical Specifications

Inclination ±0.1°A0°~90°

zimuth 0°~360° ±1°(6°<inc<60°)

Gravity High Side ±0.5°N0°~360°

orth Tool-face ±1°N0°~360°

orth Seeking Time 30 Seconds

Continuous Operating Speed 150 feet/min; 50 m/min

Memory Size 64Mbit; 200,000 shots

Calibration requirements None

Wireline Cable resistance ≤ 200 Ω

Power requirements (Surface Box) 110/220Vac

Power requirements- (MDM-Battery) 9VDC

Operating Environment

Maximum Temp (No Heatshield) 70° C; 158° F

Maximum Temp (Heatshield) 175° C; 347° F

Maximum Pressure 80 MPa; 11.6kpsi

Shock 1000G 0.5mS half sine wave

Vibration 10G,30Hz~200Hz~30Hz

Since its inception in the early 2000, KTK Energy has evolved as a respected company, offering a diverse range of products and services to its customers in the worldwide. Today it is a leading provider of oilfield products and services, including rental services at Asia.
At KTK Energy, we are proud of our mission of providing high quality products and services to both our customers as well as our principals. As a reliable and efficient supplier, willing to go the extra mile to provide value solutions, we are also a well-respected and trusted partner for our principals based all across the globe.
When we commenced business in 2000, our activities was primarily trading in drilling mud equipment, pipeline and valves. With passage of time, a wider range of products have been manufactured, includes drilling mud equipment like mud system, shale shaker, centrifuge, mud cleaner, mud agitator and centrifugal pump. Instrumentation products like control measurement instruments, measure while drilling (MWD), gyro, directional sensor, EMS and ESS survey instrument, near bit MWD system. And downhole tools like drilling jar, fishing tools, milling tools, drilling pipe and drilling collars. For more than 20 years, we focused on upstream oil & gas.
On the QHSE front, we continue with our serious efforts for robust implementation across our operations. We have achieved a notable milestone when we received quality standards re-certification from ISO 9001:2008 to ISO 9001:2015.
We are grateful for the continued patronage of our valued customers and the trust of our principals and, will continue to always exceed their expectations.

Johnny
Chairman & Managing Director

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