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Advanced Search Results For "Ran, Shikun"

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 "Ran, Shikun"
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Mechanism of drilling rate improvement using high-pressure liquid nitrogen jet

Publication Type: Academic Journal

Source(s): Petroleum Exploration and Development, Vol 46, Iss 4, Pp 810-818 (2019)

Abstract: To address the high rock strength and low drilling rate issues in deep oil/gas and geothermal exploitation, we performed mechanical property tests on three kinds of rock samples (granite, shale and sandstone) subjected to liquid nitrogen (LN2) cooling ...

Mechanism of drilling rate improvement using high-pressure liquid nitrogen jet.

Publication Type: Academic Journal

Source(s): Petroleum Exploration & Development; Aug2019, Vol. 46 Issue 4, p810-818, 9p

Abstract: Copyright of Petroleum Exploration & Development is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print...

Investigation on the damage of high-temperature shale subjected to liquid nitrogen cooling.

Publication Type: Academic Journal

Source(s): Journal of Natural Gas Science & Engineering; Sep2018, Vol. 57, p284-294, 11p

Abstract: Copyright of Journal of Natural Gas Science & Engineering is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users ...

Risk and protection strategies of Amolops wuyiensis intestine against gastrointestinal nematode (Cosmocercoides wuyiensis n. sp.) infection.

Publication Type: Academic Journal

Source(s): Environmental Microbiology. Mar2022, Vol. 24 Issue 3, p1454-1466. 13p.

Abstract: Summary: Anuran amphibians are susceptible to infection by intestinal nematodes, but the damage and response mechanisms that occur in their intestines after infection are only partially understood. In this study, the intestinal disruption and response ...

Design of integration test system for liquid nitrogen jet experiment.

Publication Type: Academic Journal

Source(s): Review of Scientific Instruments. Dec2018, Vol. 89 Issue 12, pN.PAG-N.PAG. 6p. 2 Color Photographs, 7 Diagrams, 1 Graph.

Abstract: Liquid nitrogen (LN2) is considered as one of the potential fracturing fluids for unconventional oil/gas and geothermal reservoirs. In order to study the feasibility of the LN2 jet in fracturing operation, an integration test system is put forward in t...

Damage Analysis of High-Temperature Rocks Subjected to LN2 Thermal Shock.

Publication Type: Academic Journal

Source(s): Rock Mechanics & Rock Engineering. Aug2019, Vol. 52 Issue 8, p2585-2603. 19p.

Abstract: Liquid nitrogen (LN2) fracturing is a technology that can dramatically enhance the stimulation performances of high-temperature reservoirs, such as hot dry rock geothermal and deep/ultra-deep hydrocarbon reservoirs. The aim of the present study was to ...

Variations of Physical and Mechanical Properties of Heated Granite After Rapid Cooling with Liquid Nitrogen.

Publication Type: Academic Journal

Source(s): Rock Mechanics & Rock Engineering; Jul2019, Vol. 52 Issue 7, p2123-2139, 17p

Abstract: Copyright of Rock Mechanics & Rock Engineering is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print...

An innovative experimental equipment for liquid nitrogen fracturing.

Publication Type: Academic Journal

Source(s): Review of Scientific Instruments; Mar2019, Vol. 90 Issue 3, pN.PAG-N.PAG, 3p, 4 Diagrams

Abstract: Copyright of Review of Scientific Instruments is the property of American Institute of Physics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, us...

A review of liquid nitrogen fracturing technology.

Publication Type: Academic Journal

Source(s): Fuel. Apr2020, Vol. 266, pN.PAG-N.PAG. 1p.

Abstract: • A new reservoir stimulation method of LN 2 fracturing is reviewed. • The low-temperature effect of LN 2 on rock properties is analyzed. • The heat transfer of LN 2 in wellbore and bottom-hole rock is introduced. • The rock-breaking characteristics of...

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