日本中文字幕在线观看,日本理伦片午夜理伦片,农村乱大交做爰XXXⅩ,91亚洲精品乱码久久久久久蜜桃

中文English

DPP100 Mobile Drill

PRODUCTS > Mobile Drill > DPP100 Mobile Drill

DPP100 Mobile Drill

DPP100 mobile drill is one kind of rotary drilling equipment installed on the chassis of ‘Dongfeng’ diesel truck, the truck meets the china IV emission standard, the drill equipped with transpose positions and auxiliary hoisting device, drilling fed by hydraulic oil pressure.

1. Application Range

(1) Exploration in shallow holes of mine, and seismic exploration drilling.

(2) Drilling holes in liquids and natural gas exploitation.

(3) Drilling holes for construction blasting.

(4) Geological exploration and shallow water well drilling.

2. Main Features

(1) Having hydraulic pressure and high ability of pulling down and pulling up. The operation is easy and secure.

(2) The main hoist provided is planetary hoisting; the operations are easy, safe and reliable. The auxiliary hoisting device provides impacting operating.

(3) The mud pump is high self-adsorb ability and can be regulated 10 kind flows.

(4) Rotary table can automatic transpose position to get out off the hole; thus the labor intensity is reduced and the drill’s service life is prolonged.

(5) The driver rod has high rigidity, weightier, being pressure by self-weight.

(6) Having hydraulic mast and four stabilizers, convenient in operation.

(7) Long feeding stroke, auxiliary time reduced, drilling efficiency improved.

(8) Two cabins for six persons.

3. Technical parameters

Fundamental
  Parameters

Max. drilling depth

Ф200mm

70m

Ф150mm

100m

Hex Kelly bar(across flats*length)

75*5500mm

Overall dimension

9110*2462*3800mm

Total weight

10650kg

Rotary table

Spindle speed

65,114,192rpm

Max. feeding capacity

48KN

Max. pulling capacity

70KN

Feeding stroke

1200mm

Transpose stroke

450mm

Main hoisting
  device

Rotation speed of drum

28,48.8,82.3rpm

Hoisting speed(single wire)

0.313,0.544,0.917m/s

Single wire lifting capacity

12.5KN

Diameter of the wire rope

13mm

Mud pump

Type

BWT-450

Max. operating pressure

2MPa

Max. displacement of water

450L/min

Hydraulic
  oil pump

Type

CBE 32

Operating pressure

8MPa

Hydraulic oil flow

35L/min

Hydraulic mast

Diameter of cylinder

100mm

Max. operating pressure

8MPa


人妻人妻在线精品片98 | 国产精品秘 ThePorn | 乱色熟女一区二区三区1000部 | 搡中国老女人老熟女 | 绿帽人妻精品一区二区 | 久久91久久久久麻豆精品 | 国产精品久久久午夜夜伦鲁鲁 | 殴美AAAAAABBBBB成人 | 亚洲AV无码成人精品区h麻豆 | 久久久国产精品一区二区白洁老师 | 少妇的肉体在线观看 | 亚洲无码av在线观看 | 欧美一级婬片A片免费播放绣春 | 内射少妇高潮大片 | 色婷婷视频在线观看 | 91成人区人妻精品一区二区 | 国产成人啪一区二区 | 久久精品无码一区二区三区国产 | 少妇被又犬又爽黑人毛片 | 91精品国产综合久久久密臀价格 | 少妇高潮流白浆在线观看 | 欧美日韩中文字幕 | 日韩无码视频免费观看 | 国产无遮无挡120秒 亚洲情色在线免费观看 | 免费一级黄色毛片 | 一级A片久久久免费直播间 1v1H潮喷在线免费观看 | www.国产在线观看 | 欧美精品一区二区成人 | 西西4444www无码视频软件 | 亚洲无码毛片在线观看 | 国产又黄又猛又粗又爽无遮挡 | 老熟女亂伦一区二区三区网址 | 久久久久成人精品免费播放 | 91嫖妓站街垵店老熟女 | 亚洲成人一区二区三区 | 国产一级二级在线观看 | 国产无码免费视频 | 日韩成人做爰A片100部免费 | 天天婬欲婬香婬色婬 | 久久午夜夜伦鲁鲁片无码免费 | 成人熟女国产麻豆91京东 |