Due to the wide range of Windows 98 operating systems, most field operators are familiar, easy to accept and master, and shorten the learning process of field operators. The system was identified by China National Petroleum Corporation in July 1999 and has been put into use in the oilfield logging stations of Nanyang Petroleum Bureau and Nanyang. Implementation Method SKC9800 CNC logging system consists of hardware and software. Utilizes today's advanced computer control technology, combined with the advantages of CLS3700 system in data acquisition and signal recovery, to form stable and reliable hardware; using popular object-oriented software development technology, combined with the characteristics of graphical user interface, develop easy-to-learn and use logging software . The following mainly introduces the specific implementation from two aspects of hardware and software.
Hardware design In hardware design, on the one hand, fully apply advanced computer technology, take advantage of large hard disk space and small size tape drive; on the other hand, learn from the mature hardware technology of CLS3700, including data acquisition, downhole illegal measurement unit: 1in= 25.4mm. The same power supply, wiring control and other cabinets are kept compatible with the system, which is beneficial to the CLS3700 series downhole instrument. This design not only overcomes the shortcomings of the CLS3700 system computer and corresponding peripherals, but also retains the advantages of the system in hardware acquisition and power supply. Compared with the CLS3700 system, the SKC9800 system has the following differences: The 3882 computer is replaced with the Pentium II industrial computer, which completes the control of the peripherals, and the running speed is greatly improved. The operation is more convenient and flexible than the CRT and TTY; the 3791 hard disk is replaced with a 10GB computer hard disk. The storage capacity is expanded by hundreds of times; the tape drive is replaced with an HP4mm tape drive to improve the reliability of the stored data; the CRT is replaced with a Samsung 17in* display, which makes the software interface rich in color. System hardware block diagram. The system uses two industrial computers as control computers to interconnect two computers via Ethernet. The interconnected two computers can not only share resources, including hardware resources such as hard disks, floppy drives, CD-ROM drives, and software resources, such as logging systems, logging data files, and file transfers. Operators can use one computer. Logging, another computer processes the data files, such as playback, splicing and other post-processing work.
Software upgrade CLS3700 logging software uses the dedicated DOS256 operating system as the platform, using the assembly program compiled by the early 8/16 computer instruction system, can complete the collection and processing of the CLS3700 series downhole instrument data, get the corresponding logging data, and execute The efficiency is high and the stability is good, but the interaction is poor and the operation is inconvenient. The software is an executable file provided by Atlas, which cannot be modified by the user. To extend the function, it is more difficult to match other downhole instruments. The software fully functions with the CLS3700, not only can complete signal processing and numerical calculation when all the downhole instruments of the CLS3700 series are mated, but also realize various combination logging by using PCM3506 remote transmission; the software is used for various types of measurement in data objects. The well signal sets multiple data channels to facilitate function expansion and realize the mating of different series of downhole instruments.
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Tiltrotator testing is the process of evaluating the performance, functionality, and safety of a tiltrotator attachment used in construction equipment, such as excavators. A tiltrotator is a hydraulic attachment that allows the operator to rotate and tilt the bucket or other attachments, providing increased flexibility and efficiency in various construction tasks.
During tiltrotator testing, various aspects are assessed, including:
1. Rotation and tilt capabilities: The attachment's ability to rotate and tilt smoothly and accurately is evaluated. This involves testing the range of motion, speed, and precision of the tiltrotator.
2. Load capacity: The attachment's load-bearing capacity is tested to ensure it can handle the specified weight limits. This involves subjecting the tiltrotator to various loads and evaluating its performance under different conditions.
3. Hydraulic system performance: The hydraulic system responsible for controlling the tiltrotator's movements is tested for efficiency and reliability. This includes assessing the responsiveness of the hydraulic controls and evaluating any potential leaks or malfunctions.
4. Safety features: The tiltrotator's safety features, such as overload protection, emergency stop mechanisms, and locking mechanisms, are tested to ensure they function properly and provide adequate protection for the operator and surrounding personnel.
5. Durability and endurance: The attachment is subjected to rigorous testing to evaluate its durability and endurance under real-world construction conditions. This involves simulating various work scenarios and assessing the tiltrotator's ability to withstand wear, tear, and potential damage.
6. Compatibility and integration: Tiltrotators are designed to be compatible with specific excavators or other construction equipment. Testing involves verifying the attachment's compatibility with the designated machinery and assessing its integration and ease of installation.
Tiltrotator testing is crucial to ensure the attachment meets performance standards, adheres to safety regulations, and functions reliably in construction applications. It helps identify any design flaws, manufacturing defects, or operational issues that need to be addressed before the tiltrotator is used in the field.
An excavator attachment is a tool or accessory that can be attached to an excavator to enhance its functionality and performance. These attachments are designed to perform specific tasks and can be easily attached and detached from the excavator, depending on the job requirements. Some common excavator attachments include:
1. Bucket – used for digging and moving materials
2. Grapple – used for picking up and moving large objects
3. Auger – used for drilling holes
4. Hammer – used for breaking rocks and concrete
5. Ripper – used for breaking up hard soil or rock
6. Shears – used for cutting through metal or concrete
7. Tiltrotator – used for rotating and tilting the bucket for more precise digging
8. Thumb – used for gripping and holding objects
9. Rake – used for clearing and leveling land
10. Compactor – used for compacting soil or other materials.
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