... wells. Improve the drilling efficiency by proper landing, avoid unnecessary adjustments and sidetrack. Real-time detection of the target up to 20m during landing. Delineation of >10m thick sand bodies up to 10m above the sand. The successful implementation of the ultra-deep high...

... started at the Erawan gas field in 1981 and subsequently more than 20 oil and gas fields have been discovered and have continued producing hydrocarbons at the current date. The Pattani Trough is a rift type-sedimentary basin and the maximum thickness of sediments is more than 10 km. The geological column...

... methodology using real-time data for horizontal well evaluation, especially the LRP (Low Resistivity Pay) reservoirs with bottom water. As shown in Fig. 2, a horizontal well was planned to extract the oil cap with 1~2 meters in thickness for a big sand body. According to the pilot hole data, the oil cap...

..., before the operational crew is disengaged from the wellsite. KEY MEASUREMENTS Two parameters play a key role in estimation of well productivity formation permeability, and formation thickness. Methods for estimation of permeability from petrophysical measurements are well-established in the industry...