Anti-misconnection device for hydraulic control pipeline of blowout preventer

• Main Authors: WU MINGYANG, CHEN RUIFENG, JING JIAJIA, ZHANG ZHIDONG, ZHANG XIANGLAI, WANG WENQUAN, CHEN LANG, XU YOUHONG, HU YAN
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2019
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The utility model discloses an anti-misconnection device for a hydraulic control pipeline of a blowout preventer. The device comprises a hydraulic pipeline and a magnetic sleeve head with magnetism of an S pole and an N pole, the two magnetic sleeves are respectively an S-pole magnetic sleeve and an...