丁香六月色婷婷-丁香六月婷婷激情-丁香六月婷婷综合-丁香六月在线-丁香六月综合网-丁香美女社区

Products & services

Hilong Gas Sealed Connection

Product Introduction

HLDT-GS® can be used in Drill Stem Testing (DST) operation, hydraulic fracturing, well completion and underbalanced drilling with high metal-to-metal internal seal performance under gas pressure loading. Compared with the traditional single function drill string, using HLDT-GS® drill string can save time and reduce cost.

Product Advantage

Compared to API connections, HLDT-GS® has the following features:
·The use of double shouldered compound sealing structure allows the smooth transition of inner diameter, and smooth metal surface elastic interference fit achieves metal-to-metal seal.
·Seal integrity is not affected by tensile load and multiple drilling trips.

Product Specification

HLDT-GS®26, HLDT-GS®31, HLDT-GS®38, HLDT-GS®40, HLDT-GS®46, HLDT-GS®50, HLDT-GS®55 and HLDT-GS®65, the sealing structure can be applied to API Spec 7-2 and non-API rotary shouldered connections.

Product Performance

Good sealing performance, gas sealing capacity up to 15000 PSI (105MPa).

主站蜘蛛池模板: 久久婷婷影院| 日本一区不卡在线观看| 天色噜噜噜噜| 成人免费久久精品国产片久久影院| 一级视频片| 男男h文小说阅| 午夜免费观看| 精品少妇一区二区三区视频| 日韩一及片| 自拍亚洲| 日韩精品第一区| 色婷婷久久综合中文久久蜜桃 | 色偷偷综合| 中文字幕一二三区| 啪啪网站免费观看| 亚洲欧洲色| 欧美最猛性| 五月婷亚洲| 久久两性视频| 午夜噜噜噜| 免费在线观看大片影视大全| 午夜日| 美国一级毛片不卡无毒| 午夜性福利| 欧美成人午夜片一一在线观看 | 亚洲aaa视频| 末成年一级在线看片| 西西人体大胆午夜gog0| 久青草国产在线视频_久青草免| 日本一本久| 337p欧洲亚洲大胆艺术| 日韩中文字幕视频在线| www.瑟瑟| 探花网站| 伦理片第一页| 亚洲欧美色中文字幕| 青娱乐在线免费视频| 在线日韩视频| 色橹橹| 交在线观看网站视频| 性生大片免费观看无遮挡|