Core barrel with crossing cutter

Categories:Company News
Author:
Origin:
Time of issue:2020-12-29
Views:0

(Summary description)1. cutting ring with rock drilling bits and releases the internal stress of rock , while cutting inside

Core barrel with crossing cutter

(Summary description)1. cutting ring with rock drilling bits and releases the internal stress of rock , while cutting inside

Categories:Company News
Author:
Origin:
Time of issue:2020-12-29
Views:0

1. cutting ring with rock drilling bits and releases the internal stress of rock , while cutting inside

2. crossing cutter make it easy to carry soil when drilling in the full fracture rock layeer

3. applicable layers : gravel Soil highly weather rock , Medium weathered rock

4.Cross cutter core barrel is mainly used to break rock cores which remain in the borehole after using a core barrel, also suitable for drilling hard, jointed rock(< 1 00Mpa) and for penetrating through layers containing boulders.
Cross Cutter Core Barrel

Drillmg Dia. mm	Shell Dia. mm	Shell Length mm	Shell Thickness mm	Teeth Qty Pcs	Weight kg
600	520	1200	16+30	11	615
700	620	1200	16+30	19	678
800	720	1200	16+30	19	768
900	820	1200	16+30	25	843
1000	920	1200	16+30	25	984
1100	1020	1200	16+30	28	1038
1200	1120	1200	16+30	39	1216
1300	1220	1200	16+30	39	1270
1400	1320	1200	16+30	42	1414
1500	1420	1200	16+30	46	1487
1600	1520	1200	16+30	49	1614
1700	1620	1000	20+40	56	1922
1800	1720	1000	20+40	56	1994
2000	1920	800	20+40	67	2090
2200	2120	800	20+40	74	2194
2500	2420	800	20+40	85	2817
Other sizes can be manufactured as per customer demand.

Previous: top quality bucket are exported

Next: Bauma Exhibition is coming -E1.338

Previous: top quality bucket are exported

Next: Bauma Exhibition is coming -E1.338

Recommended products

soilmec Rt3 friction kelly bar

Type: Friction Kelly Bar Sections: 3,4,5 Material: 1st-2nd sections: Q345B;3rd-4th sections:27SiMn or 35CrMo Application: used with piling rigs for drilling in dense sand and gravel and weak to strong rock. Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition. This kelly bar has the advantage of operating sample ,drilling deep,but with less pressure transmission.

Interlock kelly bar

bauer interlocking kelly bar

Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine.Based on the rich manufacturing experience and by absorbing the advanced technology both at home and abroad, we can produce first-class kelly bar which can be compared favorably with the imported ones. Interlocking Kelly bars are used with piling rigs for drilling in dense sand and gravel and weak to strong rock. The Interlocking Kelly bars manufactured by JIETAIHAOLI can be fully locked by mechanical locking system on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.

Bauer bg25 Interlock Kelly Bar

1. Adopt the advanced technology design and standard modular design. 2. Equipped with advanced processing facilities, processing technology and auto manufacturing equipment . 3. The kelly bar is with low weight , high strength , good abrasion resistance. 4. The material is from China top pipe manufacturer or imported from Germany . the seamless steel tube is with alloy and special heat treatment . 5. Have granted more than 35 patents for the kelly bar design area.

Xcmg Xr Series Kelly Bar

a). high quality material and rich manufacturing experience in welding process. b). reasonable price and advanced processing facilities. c). professional experienced engineers group from R&D department. d). Raw materials of seamless steel tube with alloy from Chinese top manufacturer. e). Higher hardness, higher flexibility, excellent welding properties. f). Thinner tube, smaller inter-tube distance, good abrasion resistance. g). Advanced technology of 6-key design, standard modular design

Imt Type Full Locking Kelly Bar

Soilmec Type Interlock Kelly Bar

1. Over 16 years manufacture experience , mature technology and technology innovation. 2. Supply the after-sale service and technology support 3. Part of engineers are from IMT company . 4. One of kelly bar supplier for Sany , TEG and XCMG company . 5. We have about 100 experienced workers , provide automatic welding tech. 6.

over-sea Service for Indonesia client

Jietai Kelly Bar At Job Site





BEIJING JIETAIHONGLI TECHNOLOGY ,CO,LTD

Add: 3-1903, Ronghua xintai International Building. Yizhuang Beijing, China，100176

Tel：86-536-5898001

E-mail：haoronghui@chinajthl.com