Results 1 to 10 of about 278,843 (288)
Under the background of 100 million tons of crude oil purchase and sale contract: Countermeasures for smooth operation of the Alashankou-Dushanzi-Urumqi crude oil pipeline [PDF]
E3S Web of Conferences, 2023 A 100 million ton crude oil purchases and sale contract signed between China and Russia, and the crude oil will pass through Kazakhstan and flow along the Alashankou-Dushanzi-Urumchi crude oil pipeline to western Region.
Liu Dan +5 more
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Increased operational reliability tubing from steel 25CrMnNb grade [PDF]
E3S Web of Conferences, 2021 The conventional tubing supplied to oilfields with low aggressive environments: with pCO2 up to 0.3 atm and pH2S up to 0.005 atm often shows signs of pitting carbon dioxide corrosion after operation. To solve the problem, a new sparingly alloyed steel of
Laev Konstantin +9 more
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Frontiers in Energy Research, 2022 Under the special geological environment of the buried pipe, the ground is lost at the bottom of the pipe, which is created by various kinds of external factors.
Fang Yingchao +6 more
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Study on Influencing Factors of Casing Thread Corrosion and Anti - Rust Mechanism of Stored Grease [PDF]
Cailiao Baohu, 2021 Under the influence of water, oxygen, electrolyte, high temperature and other conditions in the external environment, the electrochemical reactions on the metal surface is the root cause of casing thread corrosion.
WANG Xian - hui, CHI Wei, WANG Zhao - kun, CHU You - shuang, TIAN Ning - ning
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You-qi chuyun, 2021 As Lancang River crossing is the "throat project" of the entire China-Myanmar Crude Oil Pipeline, it is very important to guarantee its safe operation. Based on the outline of the two-dimensional river map of the downstream of the Lancang River crossing ...
Xueguang LIU +6 more
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Journal AWWA, 2015 It's all about the pipe. Of course, distribution systems consist of far more than just pipelines. However, when it comes to replacing distribution system infrastructure, the big expense is replacing at‐risk pipe. In fact, the most expensive thing we do in the water business is lay pipe in the ground. Forget the capital cost of treatment processes.
openaire +1 more source
You-qi chuyun, 2020 In view of the deviation between the simulation model and the actual pipeline system due to the deviation ofliquid pipeline model parameters, a pipeline model parameter correction method was proposed. At first, a fluid dynamicsmodel was established based
Dongyang HUA +3 more
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Effect of Squeeze-out and Sizing Ratio to The Residual Circumferential Stress of HFW Pipe [PDF]
MATEC Web of Conferences, 2019 Residual circumferential stress originates from pipe forming process has a negative impact on the pressure carrying capacity; therefore it is necessary to keep the level of residual stress as low as possible and distributed uniformly around the pipe ...
Harianto Siens +3 more
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Galling Resistance of An Anti-friction Coating on Oil-casing Couplings
MATEC Web of Conferences, 2016 Generally, oil tubing and casing connections made of carbon steel are connected using phosphate-treated coupling, but high-grade steel oil casing can only be connected using copperized couplings, which are expensive and result in environmental pollution.
Zhao Shilong +4 more
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