Features: The optimum pad contact with borehole, maintained by an advanced hydraulic actuating device, makes it possible to acquire high quality image data in rough borehole conditions. henew button and connector structure, the advanced sealing technique and up-to-the date electronics ensure the high reliability of the tool. he complete calibration facilities and systematic calibration procedures ensure the data precision and consistency. The mature data acquisition and field processing software satisfy the clients with quick and flexible image presentation. The tool can work in fast scanning mode, slow scanning mode or dipmeter mode. Specification : Temperature: 350¨H(175) Pressure : 20,000 Psi (140 MPa) / 15,000 Psi (100 MPa) Telemetry : 430 Kbps/100 Kbps Inclination : measurement range Inclination: 0 Azimuth:02 (when inclination>1 ) Resistivity measuring range:0. ,000 .m Vertical resolution :0.2 in. (5 mm) Caliper measuring range:5 in. (127 mm) ~ 20.8 in. (530 mm) Logging speed :1,476 ft/h (450 m/h), in Fast mode 740 ft/h (225 m/h), in Slow mode Applications: This tool is used to acquire and present variety of 2D or 3D borehole resistivity images, which are widely used in geological analysis, petrophysical analysis and borehole property analysis. The image data processing technique, image data base and intelligent image correlation technique greatly widen the application scope of MCI imaging logging data. The logging data are mainly used for: Sedimentary feature and rock texture recognition Lithology identification, profile correlation and electro-facies analysis Fracture, vug and fault identification Dip analysis and structural feature analysis in the vicinity of the borehole Borehole geometry and in-situ earth stress analysis Formation evaluation in carbonate reservoir and some igneous rock reservoir
Applications: Determination of geothermal gradients Correction of other logs Measuring tool head tension Specification : Measuring range Mud resistivity: Mud temperature: Tension :-2, 200 lbs~+6, 000 lbs ¨-1, 000 kg~+2, 700 kg Measuring accuracy Mud resistivity: 10% of the measured value Mud temperature (1 + 1% of the measured value) Tension : (68kg + 3% of the measured value) Resolution Mud resistivity: 1% Mud temperature:32.18 ¨h (0.1 ) Tension:10 lbs (4.54 kg) Max. Logging speed:32 ft/min (10 m/min) Tool od:3.6 in. (92 mm) Make up length:66.6 in. (1, 692 mm) Shipping length:84.1in. (2, 135 mm) Tool weight:92.6 lbs (42 kg)
Application: Measure the thickness of tubing and casing Detect corrosion and damage of pipe string Detect the horizontal and vertical crack, fracture and deformation of pipe string Specification : Max diameter of tested string: 12 3/4 in. (324 mm ) Min diameter of tested string: 1 15/16 in. (50 mm) Max thickness of single casing: 5/8 in. (16 mm) Max thickness of double casing in total: 1 in. (25 mm) Accuracy of thickness Single casing: 0.02in. (0.5 mm ) Double casing: 0.06in. (1.5 mm ) Min length of axial crack: 2.5" single string 1 15/16 in. (50 mm) 5" single string 2 3/4 in. (70 mm)
Technical features: Compatible with warrior surface system. Able to combine with electro-magnetic defectoscope tool, well temperature tool and ccl & gr to work simultaneously. 3d image enables easy visual evaluation of damage status of casing. 3¨csectioned tool structure design enables simple assembly and disassembly which ensures effective trouble shooting. Easy maintenance for both major components and consumable parts. Carbide alloy measuring tips of fingers are anti-abrasive with long service life. The fingers can be easily replaced by one engineer within few minutes. With design of strong finger elasticity and sand prevention, successful performance can also be achieved in heavy mud wells with high accuracy. Specification : Max diameter of tested string: 12 3/4 in. (324 mm ) Min diameter of tested string: 1 15/16 in. (50 mm) Max thickness of single casing: 5/8 in. (16 mm) Max thickness of double casing in total: 1 in. (25 mm) Accuracy of thickness Single casing: 0.02in. (0.5 mm ) Double casing: 0.06in. (1.5 mm ) Min length of axial crack: 2.5" single string 1 15/16 in. (50 mm) 5" single string 2 3/4 in. (70 mm) Working temperature:-20- 175(-40-350) Working pressure:100mpa (15, 000 psi) Working voltage:90v2
Multi-pole array acoustic tool can be used to make the following measurements: mono-pole array acoustic measurement, cross dipole (xx dipole and yy dipole) array acoustic measurement, quadra-pole array acoustic measurement. Features The robust mechanical design of this tool allows for successful jobs in deviated/horizontal wells. Applications Lithology identification Formation porosity evaluation Fracture identification Formation anisotropy analyses In situ earth stress analyses Formation fluid differentiation Permeability estimation Borehole stability analyses Rock strength analyses Induced-fracture evaluation after stimulation Synthetic seismogram Avo calibration
Features: The latest Complex Programmable Logic Devices and Digital Signal Processing are used to ensure the fastest amd most reliable operation. The system design optimies the human / machine interface for simplicity of operation and ease of use. Applications: Logging control Power supply for logging sondes Data processing Data recording Plotting Tool calibration Data acquisition Display Data playback and editing Measuring Range : Operating Temperature:0 Centigrade to 50 Centigrade (32 Fahrenheit to 122 Fahrenheit) Storage temperature: -20 Centigrade to 75 Centigrade(0 Fahrenheit to 167 Fahrenheit) Relative humidity:
Features: Multi-array induction tool coil system adopts asymmetry structure with one transmitter coil and eight receiver coils. It works at three frequencies. Multi-dsp and array coil system are adopted in the tool. The multi-channel, multi-frequency weak signal pick-up in the tool is achieved by real-time calibration, digital filtering and digital phase-sensitive detection technology. A lot of mechanical and electronic measures have been taken for reaching the desirerable tool stability and high reliability. Due to the excellent performance, high reliability and high accuracy of multi-array induction tool, many oil companies decide to adopt multi-array induction tool as one important part of their logging program. Specification : Temperature:311 ¨h(155 ) Pressure :14503.8 psi (100 mpa) Data transmission:430 kbps/100 kbps Accuracy: Vertical resolution : 0.75 ms/m or < 2% 1.81 in., 23.62 in., 47.24 in. (30cm, 60cm, 120cm) Investigation depth:9.84 in., 19.69 in., 29.53 in., 59.05 in. 88.58in. (25cm50cm75cm150cm225cm) Applications: Accurate formation resistivity measurement with three vertical resolutions and five investigation depths Accurate oil/water saturation evaluation (both oil saturation and residual oil saturation) Thin layer analyses in laminated reservoirs Oil/water zone identification by resistivity profile images in many difficult cases, like deeply-invaded formations etc. Resistivity measurement in oil-based mud or air-filled boreholes.
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