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 Landing String Drill Pipe

Product Introduction 

Hilong landing string drill pipe is typically used to land heavy casing strings in a deep-water environment. Designed at the aspects of the drill pipe structure, material strength, etc., so that the landing string drill pipe has sufficient tensile load capacity to meet the tensile requirements of large-size heavy-duty landing. The design of the Hilong landing string drill pipe ensures it has reduced weight, increased tool joint and pipe body tensile strength, and increased elevator lifting capacity, thereby improving the casing lowering capacity.

 Product Structure and Advantage

·Thick-walled, high steel grade pipe body, to increase tensile and hoisting capacity.
·Increased drill pipe tool joint outer diameter/double outer diameter structure, to increase load capacity of the elevator.
·Slip-protected section, to increase slip crush damage capacity.
·According to customers' special requirements to provide the most appropriate landing string design.

Product Specification

(a)Drill Pipe Size: 5", 5 1/2", 5 7/8", 6 5/8", 7 5/8";
(b)Drill Pipe Grade: S135, HLDT-SH®Z140, HLDT-SH®V150, HLDT-SH®U165.

主站蜘蛛池模板: 欧美一区二区三区免费高| 天堂在线视频| 日韩精品一区二区三区中文 | 好大好紧好爽好湿润视频| 日本免费一区二区三区视频 | 成年人午夜影院| 久久亚洲国产欧洲精品一| 日本高清视频wwww色| 天天做天天爱天天爽综合区 | 一区二区三区高清不卡| 欧美一级特黄乱妇高清视频| 亚洲33p| 97黄网| 欧美一区二区三区久久综合| 亚洲第一页综合| 免费jlzzjlzz在线播放视频| 我要看一级大片| 久草资源网站| 色妞妞网| 亚洲天堂91| 欧美伊人网| 亚洲综合专区| 久久国产精品夜色| 网站一级片| 久久青草国产免费观看| 五月婷婷激情网| 免费啪视频在线观看免费的| 四虎永久在线观看| 中文字幕国产| 日韩精品国产自在欧美| 综合 欧美 亚洲日本| 日韩每日更新| 亚洲欧美婷婷| 久久亚洲国产成人影院| 性欧美xxx 不卡视频| 国产在线精品一区二区夜色| 日本优女| 亚洲综合第一页| 欧美一级高清在线观看| 午夜影院18| 禁漫羞羞a漫入口|