Hydraulic control synchronous telescopic variable torque type oil and gas well casing shaping tool
HE XIA, HUANG CHUNHAI, JING JIAJIA, WANG GUORONG, GUO XINCHENG, WANG CHUAN, CHEN YIZHE, ZHONG LIN, HUANG ZEQI
Year of Publication 19.09.2023
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Year of Publication 19.09.2023
Patent
Multi-station normally-open and normally-closed blowout prevention valve
JING JIAJIA, XU JIANFAN, WANG GUORONG, LIAO HONGLIN, WU WENYONG, HU GANG
Year of Publication 08.08.2023
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Year of Publication 08.08.2023
Patent
Adjustable patella reduction fixator
JING JIAJIA, ZHANG YAN, DU KEWEI, WANG XIAORAN, CUI HAIPO, WANG TAIQI
Year of Publication 19.08.2022
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Year of Publication 19.08.2022
Patent
Casing shaping simulation device under multiple working conditions and method thereof
HE PING, JING JIAJIA, WANG SHULI, CHEN ZUYUAN, CHEN YUN, LEE YOUNG-HEE, CHEN YAN, YANG LIUCHUAN, TANG KAI, ZOU JILONG, BAO LEI, LING ZICONG
Year of Publication 05.04.2024
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Year of Publication 05.04.2024
Patent
Bridge detection device
LI KUANGBING, JING JIAJIA, ZHANG JUNYA, ZHU SAYAN, GAO LIYUN, HAN BAOMIN, FENG JUAN, LI HAO
Year of Publication 02.12.2022
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Year of Publication 02.12.2022
Patent
Integrated cement sheath crushing and recycling tool and method
LIANG DONGMEI, JING JIAJIA, ZHU DAN, WANG JIE, WANG DANGFEI, WANG GUORONG, LENG XIAODONG, ZHANG WENCHAO, FENG QING, ZHONG LIN, ZHANG LINFENG, ZENG QINTAO
Year of Publication 08.09.2023
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Year of Publication 08.09.2023
Patent
Automatic assembling and disassembling device and assembling method for ground horizontal type drill rod stand column
HE PING, JING JIAJIA, CHEN YUN, QIU CHENHAO, CHEN YAN, QIU ZHILI, YANG LIUCHUAN, TANG KAI, BAO LEI
Year of Publication 11.10.2022
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Year of Publication 11.10.2022
Patent
Self-control radial circulation type oil and gas well casing shaping tool and method
HE XIA, HUANG CHUNHAI, JING JIAJIA, WANG GUORONG, GUO XINCHENG, LYU ZHIYU, CHEN YIZHE, ZHONG LIN, HE XULONG, HUANG ZEQI
Year of Publication 22.08.2023
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Year of Publication 22.08.2023
Patent
Sulfur-containing gas well non-stop production inhibitor filling system based on double-layer pipe
SHEN XIAODONG, KAZO, JING JIAJIA, LENG XIAODONG, WANG GUORONG, WANG CHUAN, ZHONG LIN, LIU QINGYOU, HU GANG
Year of Publication 06.09.2022
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Year of Publication 06.09.2022
Patent
Anti-locking eccentric cement sheath extrusion tool
JING JIAJIA, WANG DANGFEI, WANG GUORONG, LENG XIAODONG, GUO XINCHENG, ZHANG WENCHAO, LIU XIAOPING, ZHONG LIN, WU MENGDI, ZHANG LINFENG, ZENG QINTAO
Year of Publication 25.07.2023
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Year of Publication 25.07.2023
Patent
Road drilling equipment
JING JIAJIA, ZHANG ZHENHUA, LIU ZHENZHEN, ZHANG HUI, MA LINJUAN, CHENG ZHENYANG, ZANG JINRAN, LI XIAOXIAO, DU WEIFENG
Year of Publication 23.06.2023
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Year of Publication 23.06.2023
Patent
Small circulating water tank for streaming simulation under medium-high Reynolds number and experimental test method
HE XIA, JING JIAJIA, WANG JIE, YANG CHENGYU, WANG GUORONG, WANG CHUAN, ZHONG LIN, HU GANG
Year of Publication 28.06.2022
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Year of Publication 28.06.2022
Patent
Erosion-resistant normally-open type inner blowout prevention valve
JING JIAJIA, XU JIANFAN, WANG GUORONG, LIAO HONGLIN, ZHONG LIN, WU WENYONG, HU GANG
Year of Publication 01.03.2022
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Year of Publication 01.03.2022
Patent
Cable stripping device
MA RUILONG, WANG JIAN, JING JIAJIA, LIU GUOLIANG, ZHOU HAORAN, GU SHIFENG, ZHANG YAJIANG, ZHUANG XIN, ZHANG WEI, WANG YONG, SUN XIAO, MA HANCHAO
Year of Publication 13.10.2023
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Year of Publication 13.10.2023
Patent
Device for detecting whether safety valve of natural gas pipeline jumps in advance
HE PING, HE HANGYU, JING JIAJIA, QIU CHENHAO, QIU ZHILI, TANG XI, YANG LIUCHUAN, TANG KAI
Year of Publication 28.10.2022
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Year of Publication 28.10.2022
Patent
Cement sheath eccentric rolling extrusion crushing tool for long-service-life auxiliary sleeve recovery
JING JIAJIA, CHEN MINGFU, WANG DANGFEI, WANG GUORONG, XUE CHENGGANG, LIU XIAOPING, FENG QING, ZHONG LIN, ZHANG LINFENG, ZENG QINTAO, HU GANG
Year of Publication 09.08.2022
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Year of Publication 09.08.2022
Patent
Cavitation reservoir transformation test method
HE HANGYU, JING JIAJIA, WANG GUORONG, QIU CHENHAO, TANG XI, QIU ZHILI, HU GANG
Year of Publication 10.08.2021
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Year of Publication 10.08.2021
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