In cementing and pumping operations, preventive maintenance like continuous greasing is essential to ensure smooth operation. However, a complete valve disassembly and overhaul is never random. It is driven by specific technical conditions: www.goscoenergy.com Contact Us

PBR: Provides a polished/sealing bore for the liner connection. R-Tool: Running and releasing tool used to run/set the liner assembly The vedio is from oil -field while POOH PBR and R-tool after RIH 7″ liner casing www.goscoenergy.com Contact Us

While running casing, the rig encountered a tight spot.To pass it, the crew applied 90 klbf of slack-off. The casing reached TD and was cemented. During drill-out:• Metal shavings appeared at surface• The bit was severely damaged• An unplanned trip followed to replace the bit Post-analysis showed:• The casing was properly designed for collapse, but […]

The Tubing Head & Tubing Hanger Assembly is far more than a structural support for the tubing string. It is a critical pressure-containing component that plays a key role in maintaining well integrity throughout the well’s life cycle. www.goscoenergy.com Contact Us

The CT operation was carried out successfully to retrieve plug from the wellbore by using the GS pulling tool. The GS Pulling Tool is a retrieval tool used in coiled tubing well intervention to retrieve plugs from the wellbore safely and efficiently. Operating Procedure: ✅ 1. Surface Function Test of GS tool Connect the GS […]

Tubular Running Services (TRS) is a specialized equipment used in drilling operations to safely and efficiently run casing, tubing, and other tubulars into the well. The main purpose of the TRS is to handle, position, rotate, and make up tubular connections while reducing manual handling and improving operational safety. A typical TRS consists of several […]

Provides a dynamic pressure seal around the coiled tubing.· Allows continuous movement of the tubing in and out of the well.· Maintains well control and minimizes fluid leakage. Consequences of failure: · Pressure leakage· Increased operational risk· Unplanned downtime· Higher maintenance costs Material selection (based on well conditions): Material Best ForNBR (Nitrile) General operations and […]

The assembly process involves bringing together several critical components: 🔹 Tube bundle: Hundreds of tubes are arranged to provide a large heat-transfer surface.🔹 Tube sheets: Secure the tubes and separate the shell-side and tube-side fluids.🔹 Baffles: Support the tubes and direct the shell-side fluid across them, improving heat transfer.🔹 Shell: Encloses the tube bundle and […]

✅ Casing accessories in the oil and gas industry are tools used to facilitate the installation and performance of casing strings, which are pipes installed in a wellbore to provide structural support, prevent borehole collapse, and isolate zones. ✅ These accessories are crucial for ensuring the integrity and efficiency of the wellbore. ✅ Common types […]

The Tubing Hanger is a critical wellhead component that supports the tubing string and provides a reliable pressure barrier between the tubing and casing. 🔹 Main Functions: 🔹 Key Components & Features:The tubing hanger may include tubing seals, lockdown mechanisms, production outlets, and penetrations for control lines or electrical cables depending on the well design. […]