Page Views: 292 Date Added: 06/23/2011 Last Updated: 06/23/2011 Expiry Date: 06/20/2021 Product/Service Details Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel tube with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools. Also used to transport the drilling fluid to the down hole tools and facilitate removal of cutting through annulus. An effective drill pipe has to be designed to support its own weight for combined lengths that could be more than 2000 feet down into the crust of the Earth. Connections must be durable to resist wear from repeated use. Each length of pipe must be sufficiently rigid enough not to break or become permanently bent. Most importantly, drill pipes must be capable of withstanding tremendous forces generated during the drilling and pullback. Failure of the drill pipe at any time during the drilling process can prove to be catastrophic and consequently, it is important to purchase the best drill pipe available for the intended application, meticulously maintain and periodically inspect the drill pipe and tool joints. Although critical for the success and efficacy of drilling operations, drill pipes are generally overlooked component in drilling. rockdrillingtool (at) rockdrillingtools-cn (dot) com. Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd.

Company Information (Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd.)

Company Profile: Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd. was established in 1984, located in Economic Development Zone Of Liaocheng, Shandong Province, China. We are one of the biggest production bases of all kinds of rock drilling tools, mainly produce "Jinquan" brand rock drilling tools, including chisel/cross bits, tapered/thread button bits, dth (down the hole) bits & hammers, drill rods, shank adapters, coupling sleeves & coal mining tools. Now our manufacturing capacity has reached eight series and more than 500 types of products. They are widely used in quarrying, mining, road building, railways, highways, water well, hydroelectric power and other basic energy & civil construction projects. Jinquan Corporation is a specialized manufacturer & exporter of quality rock drilling tools in China, with advanced technology, top-class equipments and meets select international quality standards. Furthermore, our products are produced & designed in terms of IS09001 stipulation. We've involved in professional investigation and research in this field for over 26 years, aiming at expanding global market. Owing to our products' excellent performance and reasonable pricing policy, we successfully minimized our every customer's drilling cost into per meter. Also we would be happy to design & produce products as per your required specifications. Our products have been exported to Japan, Korea, Vietnam, India, Iran, Saudi Arab, UAE, South Afirca, Turkey, Australia, Canada, USA, Brazil, Chile, Argentina, Middle east, Africa, Latin-America, Europe etc. in large quantity regularly. Welcome both new and existing valuable buyers to judge our current capacity and hope that you would choose us as your business partner. Please feel free to send us your inquiries & requirements, our professional sales & engineers teams will reply to you promptly with satisfactory answers.. >> More Website URL: http://www.bridgat.com/u16463