Results 1 to 10 of about 361,980 (305)
Evaluation of temperature resistance of gelatinized modified starch drilling fluid [PDF]
E3S Web of Conferences, 2022 This chapter evaluates and compares the indoor performance of different concentrations of non gelatinized starch and gelatinized starch in drilling fluid, gelatinized modified starch at 80°C, and then aged at high temperature.
Liu Wei, Zhu Mingming, Fan Fan
doaj +1 more source
You-qi chuyun, 2021 For the operation mode of the production, gathering and transmission pipelines is diversified in the Changqing Gas Field, and the flow state and corrosion environment vary greatly, there is a large error between the actual detection and the detection ...
Fanghui ZHU +6 more
doaj +1 more source
Synthesis of organic boron crosslinker for polyvinyl alcohol gel [PDF]
E3S Web of Conferences, 2022 In this article, borax was used as the prime agent, and the organic boron that cross-linked agent was synthesized using adding sodium tartrate. The synthesis response shapes were optimized using unmarried factor way.
Zhang Zhenhuo +2 more
doaj +1 more source
Geofluids, 2022 Given the problems of multiple natural microfractures developed in Chang 6 reservoir of Huaqing oilfield in Ordos Basin, the injected water flows along with the natural fractures during water injection development, resulting in low water drive recovery ...
Shengping He +6 more
doaj +1 more source
Method for measurement of wet gas in gas field by combining throttle flowmeter and vortex flowmeter
You-qi chuyun, 2021 In order to solve the problem of single well without liquid phase measurement in Sulige Gas Field under the process mode of interwell series connection and wellhead wet gas measurement, a method of combining throttle flowmeter and vortex flowmeter to ...
Chuntao ZHANG +4 more
doaj +1 more source
Geofluids, 2022 In the Ordos Basin, the Chang 8 oil reservoir of the Triassic Yanchang Formation is the main target of oil exploration and development and there are many factors affecting the hydrocarbon accumulation.
Xiaozhou Shao +5 more
doaj +1 more source
Geofluids, 2022 Proppant concentration and fracture surface morphology are two significant fractures that can affect proppant transport and deposition behavior especially in tight and oil and gas reservoirs.
Guoliang Liu +10 more
doaj +1 more source
Shiyou shiyan dizhi, 2020 The Chang 7 Member of the Mesozoic Yanchang Formation in the Ordos Basin mainly developed as a semi-deep to deep lacustrine mudstone and shale.It is the main oil-rich source bed for the Mesozoic reservoir in the basin. Compared with North American marine
Suotang FU +4 more
doaj +1 more source
Technological issues in shale oil development using horizontal wells in Ordos Basin, China
Journal of Natural Gas Geoscience, 2023 The PetroChina Changqing Oilfield Company has successfully achieved large-scale economical development of continental low-pressure freshwater lake interlayer shale oil in the Ordos Basin, China, targeting the gravity-flow sandstone thin interlayers in ...
Qihong Lei +5 more
doaj +1 more source
Oxygen permeability of hard gas permeable contact lens materials [PDF]
Clinical and Experimental Optometry, 1986 Oxygen transmissibility (Dk/L) data of contact lenses enables prediction of the ocular response during wear. However, there has been difficulty in relating the data from highly permeable rigid lens materials to models predicting corneal swelling based upon the Dk/L of soft lenses.
Brennan, Noel A. +2 more
openaire +2 more sources