Results 21 to 30 of about 29,889 (183)
Risk Analysis of Tubing Hanger Installation Operation Based on T-S Fuzzy Fault Tree
Shiyou jixie, 2017 To address the lack of fault data, the uncertainty connection of the failure mechanism and the events, and the problem of the applicability of traditional Boolean logic gates in the risk analysis of the tubing hanger installation operation, a new ...
Liu Jian +4 more
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Bioinspired Soft‐Skeleton Robotics With Cooperative Shape Transformation and Stiffness Adaptation
Advanced Robotics Research, EarlyView.A bioinspired soft‐skeleton robot that integrates variable‐stiffness chain skeletons into a soft textile skin is developed. The chain skeletons are highly flexible initially but can stiffen upon pneumatic actuation, enabling large deformation and enhanced load‐bearing capacity.
Mengyuan Niu +5 more
wiley +1 more source
A surface wellhead assembly having an inner tubular insertable into an outer tubular, is described. A tubing hanger is provided on an outer surface of the tubing head housing for sealing between the hanger and housing.
core +1 more source
Evaluasi Tubing Leak Pada Sumur Directional Sai Lapangan Cm Dengan Artificial Lift Progressive Cavity Pump [PDF]
, 2021 The production process is a stage of taking oil reserves in a reservoir where the process of taking oil reserves in a reservoir is assisted by an Artificial Lift if the reservoir is no longer able to Natural Flow.
Irawan, Sanobi Agung
core +1 more source
Application of Mudline Tubing Hanger in Dry Tree Well on TLP Platform
Shiyou jixie, 2018 Reducing the tension of the TTR riser of the TLP platform could help to reduce the platform load and size. The overall and local tension force analyses of the TTR system indicate that the gravity of the TTR riser does not affect the top tension of the ...
Wu Guang
doaj
Energy Science & EngineeringLeakage is one of the most serious challenges for the safe production of high‐pressure gas wells for its high risks, including abnormal annular pressure, natural gas accumulation, and environment pollution, but available methods can hardly accurately ...
Bo Zhang +9 more
doaj +1 more source
Advanced Robotics Research, EarlyView.WorMa is an amphibious undulatory robot that uses Center of Mass redistribution as the sole terrain adaptation mechanism. This mechanism is based on internal fluid mass redistribution through a pump‐driven latex balloon system that creates three profiles: head‐biased, balanced, and tail‐biased.
Daniil Filimonov, Nana Obayashi
wiley +1 more source
Advanced Science, EarlyView.Molecular editing of bilobalide uncovers BB56, a PREP‐engaging chemotype with enhanced anti‐inflammatory activity in microglia. Integrated CETSA‐MS, SAR, and pathway analyses link BB56 to attenuation of p38 MAPK/NF‐κB and NLRP3‐associated inflammatory signaling, highlighting bilobalide editing as a strategy for developing neuroinflammation‐modulating ...
Chanin Sillapachaiyaporn +20 more
wiley +1 more source
Performance Identification Test Method for Tubing Hanger and Running Tool
Shiyou jixie, 2016 Performance identification test method for tubing hanger and running tool can guarantee product performance and reliability and it is of great significance on reducing the possibility of potential accidents.
Chen Meng +5 more
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Research and Development Suggestion of Supporting Tools for Underwater Christmas Tree System
Shiyou jixie, 2020 Supporting tools for underwater Christmas tree are necessary for lifting, transporting, installing, retrieving, testing, repairing/maintaining underwater equipment such as Christmas tree and tubing hanger, so they play a vital role in production.
Wan Chunyan +4 more
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