4 inch well drilling pipe online manufacture

Core drill pipe BQ NQ HQ PQ Wireline drill pipe Water and oil well drilling Description A casing is a large diameter pipe used as a structural retainer for the walls of an oil and gas well or wellbore. It is ... Read More

High Fatigue Strength And Long Fatigue Life Drill Rod Product Description Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box on ... Read More

50 KN.M Torque Limit NC38 Thread HDD Drill Pipe Product Detail Model No.:DIA 114 Production Capacitenough Delivery Date:30 days after payment trenchless drill rod:HDD Means of Transport:Ocean,Land,Air Packing... Read More

Double Wall Drill Pipes RC Drill Pipe For DTH Hammer Product Description 1. Steel grade: E75R780G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, Ditch witch, Drillto We can manufacture all kinds of ... Read More

1.88" Tool Joint OD Drill Rod / HDD Drill Pipe Product Detail Model No.:D10X15 Production Capacitenough Delivery Date:30 days after payment trenchless drill rod:HDD Means of Transport:Ocean,Land,Air Packing... Read More

Ingersoll Rand Drill Pipe HDD Drill Pipe 4" S135 Description A casing is a large diameter pipe used as a structural retainer for the walls of an oil and gas well or wellbore. It is inserted into the wellbore ... Read More

Forging Ingersoll Rand T4 Drill Pipe / Drill Rod Long Service Life Description It is used for sand control in wells with high pressure and high traction value due to the depths. Having the API casing inside a ... Read More

Double wall drill pipe, trenchless consists of inner drill pipe and outer drill pipe Product Description: The gas lift reverse circulation drilling technology has the advantages of large backflow, fast backflow... Read More

Product Description: Double Wall Drill Pipe is a reverse circulation drill pipe designed for drilling and exploration operations. It is a double walled piping system that provides superior strength and ... Read More

Forging HDD ROCK Reamer For Hard Rock Drilling For Well Drilling Product Description Directional crossing operation is widely used in unexcavated project. Three steps in such operation are: 1, oriented hole ... Read More