Well logging by production performance of coiled tubing
By utilizing extensibility of coiled tubing and transmission of cable tubing, we carry out recording for parameters of yield, production fluid, temperature, pressure and water retention rate, so that it is better to carry out comprehensive assessment on a production layer. The test can be carried out in the horizontal section, so that productivity assessment on different layers of the horizontal section is carried out. The problem that a logging instrument cannot enter into a horizontal section is solved, so that a productivity test to the stratum in the horizontal section is realized.
Coiled tubing storage type logging
By utilizing the storage type testing instrument carried by coiled tubing, we conduct storage analysis and assessment on well cementation quality, casing parameters, temperature and pressure. Short in period, the problem of difficulty in lowering and entering of a test instrument in the horizontal section is solved.
Coiled Tubing Logging