Drill Collars In Dalian

MOQ1 Set/Sets

FOB PortShanghai

Packaging DetailsWooden case

SizeVarious sizes are available

Product TypeNon Magnetic Spiral Drill Collar

HeightVarious heights are available Inch (in)

Product DescriptionWe are a very well reckoned name involved in producing,exporting and supplying a fine quality range of Drill Collar to our esteemed buyers. Our products are manufacture by utilizing supreme quality material and advance technology. Our products are highly admired for their quality and longer life. Th

Product DescriptionGood quality material High tensile strength Wide usability Market leading price

Product DescriptionWe are instrumental in providing to our valuable customers excellent quality API Drill Collar which is available with following Features:- * Made from AISI4145H chrome-molybdenum steel, The content of microelement is controlled efficiently throughout the whole process. * Type A (columnar) : made fro

Product DescriptionOur organization hold expertise in providing Drill Collars according to SY/T5144-1997 and API 7-1 " Specification for Rotary Drill Stem Elements" standard, the material uses AISI 4145H alloy \015\012structural steel to carry on the deep hole processing, before thread and spiral groove processing ag

Product DescriptionOur organization hold expertise in providing superior grade Drill Collar to our precious customers. Our offered Drill Collar is widely appreciated by our customers, which are situated all round the nation. Known for its best quality, clients can avail this Drill Collar at industry leading prices fro

Product DescriptionWe are offering our customer a wide range of Drilling Collars, which are manufactured from high grade quality raw materials. These Drilling Collars are widely known for its durability and quality. These Drilling Collars are available at industrial leading price

Product DescriptionWe are offering our client an excellent quality range of Spiral drill collar. These are made from very high quality raw material which ensures high durability at its user end. These are in high demand in the market. Different sizes and designs are easily available in the market. Our Spiral drill col

ColorBlue

TypeOther, Drill Collar

MaterialAluminium

Product DescriptionThe Slick Drill Collar are made of 4145H modified chromium-molybdenum alloy steel acc. to API Spec.7 and SY/T5144. All threads can be phosphates, copperised or cold worked. All threads are machined with CNC Lathes-Double-Shouldered and special threads, the max diameter of drill collar is 14 inch. Ma

Product DescriptionOur comapny is instrumental in exporting, supplying and trading a high quality assortment of Drill Collar Slips in Shanghai, China. These slips are manufactured by using high quality material and advanced machinery at our vendors end. They can accommodate drill collars from 3in(76.2mm) to 14in(355.6

Product DescriptionWe are engaged in offering excellent quality Spiral Drill Collar to our valuable clients. Strict metallurgical tests are performed per specifications to ensure that the heat treatment produces consistent and maximum hardness through the depth of the bar. A hardness range of 285 to 341 BHN and a Char

Product DescriptionOur provided Spiral and Slick Drill Collar made from AISI 4145H modified quenched and tempered steel and heat treated along its entire length for uniform toughness and durability; with a Brinell hardness range of 285-341BHN and a minimum average Charpy impact value of 40 ft-lbs; in nominal sizes fro

Product DescriptionSpiral Grooving In order to avoid differential pressure sticking in the hole. Stress Relief Groove & Bore Back Box Stress relief grooves improve bending strength of pin and box connections and, therefore, durability. Stress relief grooves for box and pin are defined by API. Bore back box is nothing