Heavy Weight Drill Pipe
Heavy Weight Drill Pipe
Integral or Weld Heavy Weight Drill Pipe
Standard: API Spec 7
Specification: OD 3 1/2”, 4 1/2”, 5”, 5 1/2”
Material: AISI 4145H Alloy Steel and Non-magnetic material
Type: Integral and Friction welded
Usage: HWDP is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the connection of drill collar and drill pipe, but also reduce the wear on OD.
★ Description of Integral HWDP:
Integral HWDP can easily solve problems arising in vertical holes in soft formation by replacing part of the drill collars. The advantages include:
1. Reduced torque in high-rpm, deep drilling.
2. Less trip time as compared to handling a long string of drill collars.
3. Fewer tool-joint connection failures.
4. Easy in handling and transporting to and from locations
5. Help for keeping direction of directional well.
HWDP's wear resistance hardbanding is standard on tool joints connections and central upset. Hardbanding is made by an automatic machine after preheating the pipe and is followed by stress relieving.
Другие товары поставщика
|
|
Hole Opener |
The Fixed Diameter Hole Opener
It is made of tough heat treated alloy steel for maximum strength. Cutter arms, equipped with removable cutter, ar... |
|
|
Line pipes |
Line pipes
Standard: According to API Spec 5L standard.
Use: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry
Steel gra... |
|
|
Fishing Magnet |
Fishing Magnet
The Fishing Magnets are used to retrieve all types of small objects having magnetic attraction from bore hole bottoms. Such undril... |
|
|
Traveling Block & Hook |
Design Features：
The housing assembly is made of thick section steel plate to provide enough weight.
The wire line is kept taut when hoisting or ... |
|
|
Grapple Releasing Spear |
Grapple Releasing Spear Type LM is a simply constructed and high strength fishing tool by which fishing job is performed through the interior bore ... |
Все товары поставщика
Похожие товары
|
|
How Blade Design Supports Efficient Surface Removal |
Продавец: Zhejiang Pujiang Sanjian Tools Co., Ltd. |
Designed for floor renovation, adhesive removal, paint scraping, and surface preparation, OEM Flo... |
|
|
How Wire Material Affects Cleaning Performance |
Продавец: Zhejiang Pujiang Sanjian Tools Co., Ltd. |
Designed for stainless steel surface cleaning, weld residue removal, rust-free surface preparatio... |
|
|
Us Tech Roots Blower (M Series) |
Продавец: Greentech Industry (Jinan) Co., Ltd |
Greentech International (Zhangqiu) Co., Ltd is the professional roots blower supplier. Series M R... |
|
|
Us Tech Roots Blower (M Series) |
Продавец: Greentech Industry (Jinan) Co., Ltd |
Greentech International (Zhangqiu) Co., Ltd is the professional roots blower supplier. Series M R... |
|
|
Practical Brush Options for Workshop Applications |
Продавец: Zhejiang Pujiang Sanjian Tools Co., Ltd. |
Designed for rust removal, surface cleaning, deburring, and metal finishing, the Steel Wire Brush... |
