Rig is with sending brill device

• Main Authors: TIAN ZHISHENG, CHEN JIALIANG, TIAN KAI, WANG SHUYAN, SUN SHENG, MA RUHAI
• Format: Patent
• Language: Chinese; English
• Published: 23.03.2016
• 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 a rig is with sending brill device, bore drive arrangement including sending, send the both sides of boring drive arrangement to be equipped with the sprocket that is located the derrick guide rail respectively, two sprockets mesh with the chain respectively mutually, send and bore drive arrangement through sending brill drive mechanism to be connected with two sprockets respectively, send bore the device upper and lower both sides respectively fixed be equipped with to be used for preventing to send bore device wobbling stop gear. The utility model discloses compact structure, the wholeness is good, and the installation is swift, convenient, safe and reliable, ability preventing wobbling, stability is good, has cancelled the hand brake lever work of rig floor driller personnel, and the driller personnel send the upper and lower operation of boring the device at the control chamber with regard to operatable control, have accomplished the work of running the drilling tool into the w