Bangxin бұрғылау қондырғысы
Жаттығуды бит пен бұрғылау құбырының су ұңғымаларын бұрғылау қондырғысындағы әсері
There are various connection methods for drill bits and drill pipes, each affecting precise matching differently. Common methods include threaded, welded, and bayonet connections. Threaded connection is widely used for easy disassembly, but requires extremely high thread precision. Imprecise thread machining can lead to loose connections, which may loosen due to vibrations during drilling.water well drilling rig
Welded connection integrates the drill bit and pipe with high strength, but strict welding techniques are needed. Improper welding causes defects, affecting overall performance, and it’s hard to disassemble, hindering equipment maintenance and replacement. Bayonet connection allows quick installation, but requires precise matching of bayonet shape and size; otherwise, connections may be unstable.
In practice, choose a suitable connection method based on specific construction needs and equipment conditions. Operate strictly according to corresponding technical standards to ensure tight and reliable connections, achieving precise matching between drill bits and pipes.water well drilling rig