drill pipe centralizer

... Alloy Material High Tensile Strength The s have a welded bow construction and are used for centralizin...

... , Roller API 10D Standard Types Bow Spring Casing : single pipece ,...

...types of partial grinding. The has a beautiful structure, firm and durable, and a large force. It overcomes the shortcomin...

...types of partial grinding. The has a beautiful structure, firm and durable, and a large force. It overcomes the shortcomin...

... Casing API 10D 4 1/2" - 20" Oil Well Cementing Tools Hinged Type Spring Bow Casing Description: Casing centraliz...

... (called inner and outer ). The inner and outer s form an annulus, which is a channel for pumping the flushing medium to t...

...). An annular gap is formed between the inner and outer , which is a channel for pumping flushing medium to the bottom of the hole during hydr...

...a high quality DTH tube are durability, accuracy and manageability. Features: 1. body : cold draw seamless so the have the accurate ...

... Product Description HWDP Description The Heavy Weight is made from one piece of AISI 4145H solid bar, fully heat-treated, all...

... For RE040 PR52 RC Hammer DTH RC DTH Introduction 1. body : cold draw seamless . so the hav...

... reinfrcement, anchoring and other engineering holes in mines,quarris, high ways, railways and so on. Feature: 1. body : cold draw seamless pip...

... the mud scraper, so that the mud scraper slides along the slide way. Under the action of the double-acting cylinder and the spring, the ...

... DTH Tools For Water Well / Mining JCDRILL DTH Hammer Description HR series DTH Hammer, a kind of valve equipped low ai...

... is wear resistance hard banding on tool joints connections and upset. The types of hard banding include Arnco 100XT and 300Xt. All theards...

... For Water Well Product Introduce are widely used in mining,geological exploring and all kinds of (water,oil,...

... SAE4130 Geological Exploration Seamless BQ/NQ/HQ THE PRODUCED BY COLD DRAWN SEAMLESS ALLOY STEEL TUBES FOR WIRE...

... OUR JOB IS TO SERVE... KEY WORDS: 114.3 x 8.56 mm G-105, NC50-168, 3x95, 3mm standard API SPEC 5; group strength (steel grade) G-105 AP...

... Oil 2 3/8" - 6 5/8" are widely used in mining,geological exploring and all kinds of (water,oil,gas,etc...