connection nc 38 heavy weight drill pipe

Place of Origin:China

Brand Name:SHUGUANG

Standard HWDP is manufactured with thick-wall pipe. There is extra long EU tool joints on the two ends and long EU in the middle part, with the function of drill collar and drill pipe. Since the transition from the drill collar to the drill pipe section ...

Brand Name:ROSCHEN

Model Number:3 1/2inch

Place of Origin:CHINA

Heavy Weight Drill Pipe 3 1/2”, 26.10 Lb ft, Connection NC-38 A Heavy Weight Drill Pipe (HWDP) looks like a normal drill pipe except for an upset centered along the tube which helps to prevent excessive buckling. HWDP is used as a transitional stiffness section, typically between the stiff and rigid drill collars and the relatively light and flexible drill pipe...

Brand Name:Lake

Model Number:All models

Place of Origin:China

...Heavy weight drill pipe Product Description HWDP Description The Heavy Weight Drill Pipe is made from one piece of AISI 4145H solid bar, fully heat-treated, all physical properties confirm with API Spec.7 Latest Editions. API Non-mag Heavy Weight Drill Pipe The wear-resistance hardbanding is standard on tool joints connections and central upset. Hardbanding is made by an automatic machine after preheating the pipe

Brand Name:HuiChi (HC)

Model Number:HWDP Series

Place of Origin:China

Product Description: Oil drill pipe is a seamless steel pipe with threads at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at the bottom of the well. In order to ...

Brand Name:MIROC

Model Number:Oil Drill Pipe

Place of Origin:China

... quality low carbon steel to ensure good resistance to strengthen and tensile,friction welded to ensure the adapter and pipe connect tightly as a whole set the cyclic extrusion-compression ensure reliable pipe In DTH drilling, the rock drilling bit is a

Brand Name:MIROC

Model Number:Drill Pipe

Place of Origin:Shangdong,China

Drilling Tools DTH Water Well Oil Drill Pipe Heavy Weight Drill Pipe DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of DTH rock drilling,with high quality low carbon steel to ensure good resistance to strengthen and tensile,friction welded to ensure the adapter and pipe connect tightly as a whole set the cyclic extrusion-compression ensure reliable pipe...

Place of Origin:China

Brand Name:Kangyu

Model Number:Type I (9300mm/Pcs in Length)

...Heavy Weight Drill Pipe descriptions: Tianhe's heavy weight drill pipe & hwdp is made fro AISI 4145h alloy steel according to API spec.7 and SY/T5144. It is formed by hot forged and fully heat-treated. There is wear resistance hard banding on tool joints connections...

Brand Name:Longway

Model Number:73*3000 NC23 thread

Place of Origin:China

Product Description: Made with the finest materials and state-of-the-art manufacturing techniques, our HDD Drill Pipe boasts an outer diameter of 73mm and a weight of 45kg per unit. This sturdy pipe is built to withstand the rigors of horizontal ...

Model Number:All types

Place of Origin:China

...the drill bit to break rock efficiently while drilling. They are made of AISI 4145H or 4145H modified steel and are connected between drill pipes and drill bits. Our drill collar connections comply with dimensional requirements specified in API Spec 7-1.

Brand Name:Zhongshi

Model Number:2-3/4" PIN x 2-3/8" BOX EUE J55

Place of Origin:China

... tools by tightening them at thread connections to prevent thread wear during transportation and storage that may affect subsequent use. The weighted thread protector is made of plastic material by injection molding. Not only high temperature resistance,

Model Number:EF80AC

Place of Origin:China

Brand Name:YUANTAI

70 NC Metal fast precision cutting machine Main parameters Model : EF80AC Process Capacity tube diameter φ20-80 round bar φ6-38 Main motor 2.2*6P Use blade φ20-80 Compress air 0.6-0.9MPa 120ml/min Machine weight 380kg Machine size 800×750×1350 Advantages...