Results 31 to 40 of about 53,263 (253)
Current Status of Research on Composite Coiled Tubing and its Mechanical Properties
Shiyou jixie, 2021 Composite coiled tubing is a fiber reinforced composite pipe. Compared with steel coiled tubing, it has the advantages of corrosion resistance and fatigue resistance, especially, it has a good effect in replacing steel coiled tubing in corrosive wellbore
Wang Li, Ma Weiguo, Zhang Fang
doaj
New Technology of Coiled Tubing Drilling in Slim Hole [PDF]
, 2014 Slim hole coiled tubing is a new drilling technology in the current decade. It combines slim hole technology and coiled tubing technology, which has a considerable number of advantages over conventional drilling methods in certain applications, such as ...
Shuhai, YUE
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Advanced Functional Materials, EarlyView.Keratin recovered from animal‐hair textile waste is fractionated and blended with cellulose to produce continuously spun hybrid fibers. Selecting the high‐molecular‐weight keratin fraction enables 30 wt.% keratin incorporation while maintaining high strength in dry and wet states.
Mian Zhai +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A geometry‐reconfigured additive manufacturing strategy converts planar printed soft materials into soft compact neural probes with integrated hydrogel electrodes and microfluidic channels. The resulting NeuroMAP platform enables scalable multichannel recording, localized chemical delivery, stable in vivo electrophysiological recording, and reduced ...
Hyunjin Lee +15 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Prostate patient‐derived organoids (PDOs) were established from TURP and biopsy specimens with >90% success and retain key features of their tissues of origin, making them functional avatars for antisense oligonucleotide (ASO) therapy . Transfecting single cells outside the Matrigel matrix and then reconstituting organoids overcomes the 3D delivery ...
Thi Thom Tran +15 more
wiley +1 more source
The Influence of Internal Pressure on Fatigue Life of Coiled Tubing Winding on Roller
Shiyou jixie, 2018 In order to study the influence of loading history on the fatigue life of coiled tubing, assuming that the fatigue life of coiled tubing is related to the equivalent strain amplitude and equivalent mean strain, an equivalent method of multi-axial strain ...
Zhou Zhihong, Yuan Taoyong
doaj
Angular displacement of the coiled tubing.
, 2016 Angular displacement of the coiled tubing.
Biwei Fu (3129141) +3 more
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Advanced Healthcare Materials, EarlyView.Preparation of RVG‐modified erythrocyte membrane‐coated HMPB nanocarriers loaded with L‐arginine and NBP (RM@HPAN) and its neuroprotective mechanism. After intravenous injection, RM@HPAN achieves prolonged circulation, RVG‐29‐mediated BBB penetration, and ischemic accumulation.
Shaofa Li +9 more
wiley +1 more source
Development and Application of a Coiled Tube Fatigue Life Prediction Software
Shiyou jixie, 2020 During operation, the life of coiled tubing will be shortened due to complex cyclic load effect, corrosion, mechanical damage, manufacturing defect and faulty operation etc.
Liu Shaohu +5 more
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Development of Full Position Portable Coiled Tubing Straightener
, 2011 To solve the problems of bending, deformation, complicated, hard to center occurred in the assembly welding of coiled tubing; the coiled tubing Straightener is developed by backward applying the theory of three-point bending.
Xiao Liu Liu, Qi Shang
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