IRON ROUGHNECK HAVING THREAD COMPOUND APPLYING DEVICE

• Main Authors: TANG, Aimin, LIAO, Guoyong, WANG, Lin, JIANG, Lie, LV, Yan, CHAI, Junqing
• Format: Patent
• Language: Chinese; English; French
• Published: 05.01.2023
• 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

An iron roughneck having a thread compound applying device (1). The iron roughneck comprises a clamp assembly (3) for clamping a target drilling tool (6), wherein the thread compound applying device (1) is arranged on the clamp assembly (3); the thread compound applying device (1) comprises a lifting oil cylinder (11) and a rotating oil cylinder (12); a nozzle assembly (14) is arranged on the rotating oil cylinder (12); the lifting oil cylinder (11) can drive the rotating oil cylinder (12) to move in a rising and falling manner; and the rotating oil cylinder (12) can drive the nozzle assembly (14) to move in a horizontal rotation manner. Roughneck en fer ayant un dispositif d'application de composé de filetage (1). Le roughneck en fer comprend un ensemble de serrage (3) pour serrer un outil de forage cible (6), le dispositif d'application de composé de filetage (1) est disposé sur l'ensemble de serrage (3) ; le dispositif d'application de composé de filetage (1) comprend un cylindre à huile de levage (11) et