... riser instability upstream oil & gas mineral mathieu instability simulation platform yamamoto crust criteria strength pipe identify mathieu instability api std 2rd geologist asia government geological subdiscipline drilling riser nodule amplitude coefficient polymetallic crust...

... Abstract Mechanically Lined Pipes (MLP) have shown to be a cost effective solution in several oil fields for risers and flowlines, based on the fact that only a small thickness of the pipe is produced with corrosion resistant alloys (CRA). Only the CRA liner will be exposed to the corrosive...

... that can enhance this procedure. Erosion simulations of pipe walls indicated that the cushion tees that have replaced the piping with bends to prevent/reduce erosion rates are also susceptible to significant erosion. Therefore, wall thickness measurements are being conducted at critical locations...

... the possibility of providing a clean and secure well abandonment, not to mention the high cost of non-productive time (NPT) due to fishing operations to remove the debris. Two System Integration Tests (SIT) were completed to prove the concept of cutting through pipe and a flat pack within a single operation, one...

... of Ultrasonic on Flexible Pipes As mentioned earlier the construction of flexible risers incorporates void spaces surrounding the armour wires that are referred to as the ‘annulus’. These air-filled gaps can become filled with fluids if either external or internal pressure boundaries are breached...

... mero field pipe installation Introduction Libra (the block where the Mero field was discovered) is a conducive environment for technology deployment. Having multiple project stages allows direct application and easy evaluation and improvement of new solutions. Additionally, as the consortium...

... cargo tank arrangement that aims to reduce the amount of equipment and piping on the FPSO deck. This longitudinal arrangement saves topside weight and space and reduces FPSO construction and commission time. Further benefits are achieved by reducing the cost of operating and maintaining the storage...

.... It gives an overview of advantages and limitations of each solution to support proper selection to any specific field. separator diameter glcc cyclone subsea system particle gravity separator efficiency vmp separator pipe upstream oil & gas separation and treating application cutoff...

... by type, size, water depth and market dominance. riser design host vessel riser type upstream oil & gas riser system unbonded flexible pipe corrosion resistance design process offshore development fpso technology conference riser flexible riser pipe flexible pipe water depth...

... wall thickness, ISO 3183 L415MS / L415MO PSL2 line pipe to establish the contribution of plate and pipe properties and process parameters on the environmental cracking resistance. The JCOE forming technology was used to prepare the test pipes for evaluating the influence of isolated surface hardness...

... Abstract Large diameter UDW flexible pipes usually require lazy-wave configuration to withstand operational fatigue life. In a response to the current uncertain oil/gas price, the opportunity to design and deploy Free Hanging Catenary risers has been identified as the means to significantly...

... the pipe by the slips. The research shows that modifying and optimizing the combination of these parameters can not only lead to the design of handling equipment with higher slip crush capacities, but it also leads to the development of a comprehensive model that can more accurately predict the failure...

... Abstract Fiber reinforced thermoplastic pipes (RTPs) are increasingly used for the transportation of oil and gas. This paper is on the development of special RTPs for the transportation of high pressure hydrogen gas. Production of hydrogen fuel is an attractive way to store renewable energy...

... tests and the fabrication method of the local heating module under representative conditions: representative process fluid and representative module geometry. The intention is to perform these tests on an existing Brazilian onshore test site in the frame of a JIP. prototype piping simulation...

... Abstract Mechanically lined pipe (MLP) has been successfully used in many applications where the fatigue load is low. The use of mechanically lined pipe in higher fatigue load applications require proof of fatigue strength and therefore, additional testing, including full scale fatigue testing...

... the rig floor and automate processes that are repetitive in nature. The drill floor is naturally seen as an area where the repetitious nature of pipe handling, installation, and removal can be automated for safety and efficiency. Although technologies do currently exist to mechanize the process, further...

... competitive option to current state-of-the-art solution of applying Steel Lazy Wave Risers (SLWR), by eliminating the need of relatively expensive buoyancy modules. The objective of this paper is to present this new concept and simulations results. dynamic behavior displacement pipe gjr rigid riser...

... that rely on conventional Coiled Tubing diameter electro-mechanical cutting tool real time system deployment epc coiled tubing operations cutting tool completion installation and operations offshore technology conference cutter pipe electrical wire sensor electromechanical cutting tool...

... scale Inflow Control Valves (ICVs). Furthermore, on a scientific perspective, the model can also be used for the development of scale growing models as a function of pressure, temperature, composition. asphaltene remediation production chemistry pipe assumption brine paraffin remediation...

... safety factors according to a risk-based methodology. The proposed configuration made use of hydrodynamic dampers and fatigue performance improvement techniques such as upset end pipes and stress relief on critical welds. The study results indicate the feasibility of SCRs for the operational conditions...