... construction, it was discovered that the pipes had lamination-type manufacturing defects on their inside surfaces. Material supplied with defects was a result of improper manufacturing processes, insufficient heat treatment control, and inadequate nondestructive testing methods. During manufacturing, routine...

... during a shutdown. This creates a favorable opportunity to monitor early stage HTHA, which would allow asset operators to optimally utilize their assets without concessions to integrity and safety. upstream oil & gas defect probe htha new technological possibility operator assessment...

... IR camera, such as those provided by FLIR, and on one or more RGB images that provide context of inspected areas. The collected data is analyzed by a dedicated AI engine to detect the presence of abnormal heat transfer signatures that occur due to defects present within the targeted CMLs. The novelty...

... the skin depth calculation to Various finite-element and finite-difference models have been built to simulate the EM field distributions in wellbore casings with defects ( Atherton and Daly 1987 , Brill et al. 2011 , Larbi Zeghlache et al. 2021 ). The models aim to generate defects of similar...

... the overall efficiency of well intervention operations. riser corrosion flowline corrosion workflow subsurface corrosion thickness receiver upstream oil & gas materials and corrosion defect algorithm frequency international petroleum technology conference well integrity pipeline...

... intelligence asia government robot malaysia government pipeline diagnostic robot contraction rodis gen2 operation line low flow pipeline inspection sensor pipeline pigging inspection requirement rodis gen1 module emat module resistance calculation defect Introduction Present...

... & Control) approach. The DMAIC approach is a proven improvement approach in global industries successfully utilized outside of Oil and Gas for number of years, but never utilized in this context until now. The application of this approach helped significantly to enhance and reduce the defect, decline...

... real time system liquefied natural gas explosion ist calculation safety 4 integrity ae source structural integrity operation sensor petroleum engineer artificial intelligence downstream oil & gas concentration ethylene defect ae sensor verification ae activity tank liquefied...

... of detecting defects down to 1 mm in diameter and depth in a 1.5" CT pipe. coiled tubing operations pole corner inspection head leakage field upstream oil & gas sensitivity magnetic field ct pipe parametric simulation lift-off distance ct material defect mfl signal gap field separation...

... The two-pipe fixture was first logged with the multi-casing transient electromagnetic tool and then the outer barrier was logged with the high-resolution magnetic flux leakage tool after pulling the tubing out. Track TBG shows the 4–1/2" tubing geometry with machined defects of different shapes...

... sphere leg carbon steel pipe defect petroleum engineer tt probe machined defect manufacturing tolerance tt signal Introduction Fireproofing is used on structural steel, supporting piping, and pressure vessels in process units (i.e. I- beams and skirts) to minimize the escalation of a fire...

... the visible defects in the pipelines [ 22 ]. The pipelines are subjected to high stresses due to internal fluid pressure so, other than the polymer based protective coating, a passive Cathodic Protection (CP) layer is applied [ 23 ]. A general field survey on evaluating the effectiveness of the CP layer...

... sulphur storage compartment defect slab Introduction Defects in Sulphur pits and their causes Initial design and construction defects In general, when Type V cement is used, the resulting concrete has lesser resistance to another corrosive elment – chlorides. Hence, type II moderate...

... production tubings, therefore minimizing inspection time and cost. This paper demonstrates the performance of the tool using yard mockups with known defects. The principle of tool operation and the methodology for data processing are also detailed in the paper. The tool relies on eddy current principle...

... & gas inspection information flowline corrosion materials and corrosion production chemistry inspection practice cui application ir image riser corrosion corrosion management thickness experiment defect aggregated posterior visual inspection insulation material Introduction...

... and the load to be applied was 90%. No indications or defects were assessed by NDT magnetic particle inspections on all the tested specimens. Weld overlay of buckle arrestors assemblies (BAA) with alloy N06625 (nominal thickness 3 mm) cover the full length of the central section plus the circumferential welds...

..., flange and more. The other division is defects namely metal loss, dents and more. Efficient detection and classification of defects allows the operators to take proactive actions, increasing operational efficiency, life of pipeline and reducing chances of faults and unplanned shutdowns. Some...

... Abstract As part of their integrity management system, Oil and Gas operators carry out internal inspection of their pipelines by intelligent pigging. State of the art MFL and UT inspections are used to detect and accurately size the defects, which are present in the pipeline. The predominant...

... of the smallest critical defects. This is achieved through a detailed validation programme using the project specific welding procedure and pipe material representing actual pipelay scenario. weld defect height project specific aut Probe defect macro fabrication calibration block Acceptance Criteria...

... be used to better understand the shape of the weld itself that in-turn leads to a better characterisation of the indications found. It can be used to seep through large amount of data to find potential defects. This information can be submitted to a human analyst for further investigation and approval...