wwww亚洲网站,人人擦人人完正版,中文热点久久久久久久久

Product

Product List

HGD—200 Drilling Rig

Product images
Product description

Drilling Construction with Pipe Following in Deep Accumulation Strata of Shanxi Province

Introduction The HGD-200 marine engineering geological survey drilling rig is a long stroke power head type drilling rig. The power head rotation adopts frequency conversion speed regulation technology, equipped with an 8-meter drilling tower and a lifting and sinking balance mechanism. It can drill in waves below level 5 at a depth of 100 meters, and can also be used for water geological survey construction and pile foundation engineering construction in rivers and lakes. The main unit can also be used as a land foundation engineering construction drilling rig.

Main features ● The drilling rig power head adopts variable frequency speed regulation, and the mechanical power head provides a long progress, compact structure, reasonable layout, and wide speed regulation range, which can meet the needs of drilling in various complex formations.
● Set up a safe and reliable power head anti fall mechanism to ensure the safety of equipment and personnel.
● The drilling rig is equipped with a fine-tuning drilling mechanism, ensuring the safety of equipment and personnel.
● Equipped with a hydraulic pipe twisting machine, it realizes the mechanization of twisting and unloading drill rods, reduces labor intensity, and improves drilling efficiency.
● The power head of the drilling rig is moved back as a whole, making way for the opening of the hole. The operating space at the opening of the hole is large, making it convenient for drilling operations.
● The matching bottom hole sampling equipment can meet the needs of taking rock samples from various complex formations.

Technical Parameter

drill depth	200-80m
Borehole diameter	￠75-220mm
drill pipe diameter	￠50、￠114 wire line coring
Power head speed	Low speed (forward and reverse) 7-233r/min High speed (forward and reverse) 16-540r/min
Provide progress for power head	2500mm
Electric power of the power head	22KW
Main winch	Single rope lifting capacity 30kN
Pay for the winch	Single rope lifting capacity 20Kn
Drilling tower height	8m
Drilling tower load	180Kn
Mud circulation pump	BW-250
through-hole diameter	￠450mm
Unscrew the diameter of the drill pipe or casing	￠50，￠114，￠127，￠l78mm c、Shackle torque 2.2kN.m
Outline dimensions for host installation	Length×Width×Height 2800×1500×4800mm
Drill weight	6000kg

成人日日夜夜|色a资源在线|亚洲成人性爱在线工厂|久久久久99精品成人片直播,丰满的少妇,午夜免费观看一级A片,久久人人…97超碰caoporen,国产一区特级无码,国产Av:com,日本成人欧美成人一区