云顶4008手机版-集团网址

CNPC > About CNPC > Our Businesses > Oilfield Services > Well Logging
Well Logging

CNPC has well-equipped and experienced well logging crews that are capable of providing services in logging, perforation, compound logging, date processing and interpretation as well as reservoir evaluation under various geological and engineering conditions.

Taking advantage of state-of-the-art image logging, digital logging, perforation, compound logging devices and a variety of software applications, we can carry out well logging operations even under difficult conditions. A number of proprietary or unique techniques regarding logging and perforation of extended reach wells, horizontal wells, slim hole sidetracked wells and underbalanced wells, as well as tool fishing from complex wells.

Fast well-logging technologies, along with well and mud logging equipment with our independent intellectual property rights have been widely applied, which shorten the well-completion period and improve operational efficiency. The independently developed LEAD2.0 processing and interpretation software that integrated multiple functions in one system can be used in association with EILog-05 logging unit to interpret logging data of low-porosity and low-permeability sandstone reservoirs, and to identify and evaluate water-flooded formations, low-resistance reservoirs, fractured reservoirs and gas reservoirs. An array induction imaging logger, as well as our Snow Wolf and Dema mud logging units, have been developed and used in production, helping to identify reservoirs and improve drilling performance.

In 2018, CNPC deployed 817 well logging crews and completed 106,963 well-times of logging in 19 countries; and 1,035 mud logging crews on 14,256 wells.

XML 地图 | Sitemap 地图