搜索
搜索
/
/
Core Barrel Asembly & Tools

公司产品

浏览量:
1000

Core Barrel Asembly & Tools

零售价
0.0
市场价
0.0
浏览量:
1000
数量
-
+
库存:
0
所属分类
返回列表
1
产品描述

Drilling tool assembly (P, H, N and B)

Relevant description of products:

Retrieve the inner tube with an overshot without lifting out the whole rods string to obtain the core, the wireline coring system lifts the underground core sample out of the borehole through the overshot to take back the entire inner tube and conduct sampling analysis. This improves productivity of the work site and guarantees safety of core sample during drilling down.

The system is realized through a fully independent inner tube. During its working, the inner tube does not connect with the overshot but locates at the bottom of the coring drilling rod directly (behind the coring drilling bit). An assembly device is installed on top of the inner tube, which includes coring and recycling functions. When the inner tube is full of core sample, the overshot is placed to the bottom from the borehole through a steel wire rope and lifted out by a winch. After the inner tube assembly is lifted to the surface, an empty inner tube is placed to the bottom of the hole to recover the drilling. This improves well drilling efficiency.

Our company provides core barrel assmeblies of different diameters to meet customers' demands. The wireline coring system is applicable for most drilling conditions and standard DCDMA hole sizes (B, N, H and P).

Currently, the company provides two models of wireline coring systems: double-tube and triple-tube

Core barrel assembly: It consists of inner tube and outer tube groups.

The inner part consists of the following parts: spearhead assemly, retrival components, core sample collection component, landing shoulder, stop ring and other parts.inner tube group, independent from outer tube group, collects core sample sample during well drilling.

The outer tube part consists of parts , which includes locking coupling, adapter coupling, outer tube, etc. The outer tube group that is kept at the bottom of the hole all the time holds the inner tube assembly during drilling.

The triple tube coring system AU3 has the same components as the dual-tube. And its interior has a third tube that is known as liner tube of the inner tube.

Liner tube of the inner tube is placed in the inner tube. The triple tube

system can realize overall recovery ratio of core sample when drilling stratum with coal, clay or bigger crack. The liner tube or split tube keeps the core sample at its receiving status to collect or load and store easily.

Only N, H and P sizes are available for the triple tube coring system.

未找到相应参数组,请于后台属性模板中添加
上一个
下一个

相关产品

 FT1810 火灾显示盘
FT1810 火灾显示盘
 FDO181S感烟探测器
FDO181S感烟探测器
 FDM183S手动报警按钮
FDM183S手动报警按钮
 EFPS ES520电气火灾监控系统
EFPS ES520电气火灾监控系统
 PSMS SVS520消防电源监控系统
PSMS SVS520消防电源监控系统
 HYGOOD HFC-227ea气体灭火系统
HYGOOD HFC-227ea气体灭火系统
 RC-1型延时器
RC-1型延时器
 FLEXIDOME IP panoramic 7000 MP 全景摄像机
FLEXIDOME IP panoramic 7000 MP 全景摄像机
 AMC2 - 输入/输出门禁扩展板
AMC2 - 输入/输出门禁扩展板

给我们留言

留言应用名称:
客户留言
描述:

CONTACT INFORMATION

联系方式

江苏省南京市江宁区丽泽路99号融创科研中心12幢A座

OFFICIAL ACCOUNTS

公众号

欢迎关注我们的官方公众号

公众号二维码

ONLINE MESSAGE

联系方式

留言应用名称:
客户留言
描述:
验证码

CONTACT INFORMATION

联系方式

江苏省南京市江宁区丽泽路99号融创科研中心12幢A座

OFFICIAL ACCOUNTS

公众号

欢迎关注我们的官方公众号

公众号二维码
留言应用名称:
客户留言
描述:
验证码

Copyright © 2021 江苏倍尔泰克楼宇科技有限公司   

苏ICP备13034242号   网站建设:中企动力  南京