KazTechMunaiService (KTMS) is an Atyrau-based well-workover company within the KazPetroDrilling group, tracing its operations back to a 1953 well-servicing division and operating under its current legal form since 2017. It runs about 25 workover crews with 30-130 t lifting units, performing capital well repair, fishing and emergency operations, well testing and hydraulic fracturing.
The company focuses on services — no products listed.
Profile compiled from public sources and checked on September 21, 2026. Something out of date? Let us know.
FracJet is a Kyzylorda-based oilfield service company established in 2002 at the Kumkol field for client Turgai Petroleum. It performs current and capital well workover, coiled-tubing operations, hydraulic fracturing, nitrogen-compressor services and acid treatment, and also runs operations in Russia alongside its Kazakhstan business.
MunaiFieldService (MFS) is a Zhanaozen-based well-servicing company within the KazPetroDrilling group, established in 2003. It performs capital and emergency well workover, well abandonment, and standard and multi-stage/selective hydraulic fracturing for oil and gas producers in Mangystau region.
SLB (formerly Schlumberger) provides reservoir characterization, well construction, completion and production services and technologies to oil and gas operators in Kazakhstan. It works through an Atyrau-registered branch of Schlumberger Logelco Inc. (since 2001) and ТОО «Шлюмберже Центральная Азия», and runs a large operating base near Aktau, opened in 2012, that supports onshore and offshore work in western Kazakhstan and the wider Caspian region.