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Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

Drill Collars - manufacturer, factory, supplier from China

(Total 24 Products for Drill Collars)

  • tci iadc637 tricone rock drill bit

    tci iadc637 tricone rock drill bit

    • Brand: Deris

    • Packaging: wooden case or customer requirments

    • Supply Ability: 50pcs/month

    • Min. Order: 1 Bag/Bags

    tci iadc637 tricone rock drill bit are designed for very hard formations depending on the style and quantity of the carbides on the drill bit because of its versatility and performance it s still one of the main rock bits in use today it is widely used for oil gas water well geotechnical environmental geothermal...

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  • chisel rock tricone drill bit with sealed bearing

    chisel rock tricone drill bit with sealed bearing

    • Brand: Deris, Lilin,CS,TZ ,JZ

    • Packaging: wooden case

    • Supply Ability: 300 pcs per month

    • Min. Order: 1 Piece/Pieces

    Tricone Bit Sizes When ordering a Tricone Rock Bit the IADC bit classification system is a very useful tool and allows TDS to specify a bit that out performs your expectations The IADC Code describes indicates whether the Tricone Well Drilling Bits is steel tooth or button what formations the bit is meant for and the...

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  • Air Cooling TCI Roller Bearing Tricone Bits

    Air Cooling TCI Roller Bearing Tricone Bits

    • Brand: Deris, Lilin,CS,TZ ,JZ,

    • Packaging: wooden case package

    • Supply Ability: 300 pcs per month

    • Min. Order: 1 Piece/Pieces

    Cutting Structure The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit Gauge Structure Multiple gauge protection with gauge trimmers on the heel of cone tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing...

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  • Oil Wells Tricone Rock Drill Button Bit

    Oil Wells Tricone Rock Drill Button Bit

    • Brand: Deris, Lilin,CS,TZ ,JZ,

    • Packaging: wooden case package

    • Supply Ability: 300 pcs per month

    • Min. Order: 1 Piece/Pieces

    A wide array of TCI bits from all the major manufacturers as well as imported brands Our stock range from 3 bits all the way up to 28 with both new and premium re run options We can supply the perfect bit for your application whether it be the soft clays or abrasive sands Call with any questions and our knowledgeable...

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  • 9 5/8 rubber sealed rotary tricone drilling bit

    9 5/8 rubber sealed rotary tricone drilling bit

    • Brand: Deris

    • Packaging: 1pc tricone bit per wooden case

    • Supply Ability: 300 pc/ Month

    • Min. Order: 1 Piece/Pieces

    With the most expansive inventory we can provide you the perfect mill tooth bit for your job Our variety in size and manufacturer are unmatched We can supply you with a brand new bit or a top notch re run bit to complete your drill Please call with any questions and our knowledgeable and experienced staff will be...

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  • 200mm Mining Wells Tricone Rock Drill Bit

    200mm Mining Wells Tricone Rock Drill Bit

    • Brand: Deris CS TZ JZ

    • Packaging: 1pc tricone bit per wooden case

    • Supply Ability: 300 pc/ Month

    • Min. Order: 1 Piece/Pieces

    We offer a very wide range of Tricone Bit For Well Drilling with diameters from 2 3 8 to 26 There are also Steel Tooth Tricone Bit and bits with tungsten carrbide insersts TCI Bit in our offer Toothing particular types of bits with tooth cutters is varied depending on the designation for each category of rock hardness...

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  • 14 3/4" oil tricone drill head bits

    14 3/4" oil tricone drill head bits

    • Brand: Deris CS TZ JZ

    • Packaging: 1pc tricone bit per wooden case

    • Supply Ability: 300 pc/ Month

    • Min. Order: 1 Piece/Pieces

    Oil Wells Tricone Bit with our reliable elastomer seal are the right choice for conventional applications You can rely on the durable cutting structure with tougher carbide grades and strong compact shapes for greater ROP Tricone Bit For Oil Well Drilling With the bearing and leg protection you can consistently drill...

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  • Hard Rock Core Barrel With Roller Cone bit

    Hard Rock Core Barrel With Roller Cone bit

    • Brand: Deris, Lilin,CS,TZ ,JZ

    • Packaging: wooden case

    • Supply Ability: 300 pcs per year

    • Min. Order: 1 Piece/Pieces

    Rock Drilling Core Barrels with Roller Bits adopt the high carbon steel and special drilling bits angle to keep the drilling strength and efficiency There are tree types of core barrels 1 Core barrel with bullet teeth is used for cutting an annular ring in rock or concrete also reinforced concrete 2 Core barrel with...

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  • Core Barrel With Roller Bits for Digging Hole

    Core Barrel With Roller Bits for Digging Hole

    • Brand: Deris, Lilin,CS,TZ ,JZ

    • Packaging: wooden case

    • Supply Ability: 300 pcs per year

    • Min. Order: 1 Piece/Pieces

    How to choose Drilling Bucket Drilling Auger Core Barrel Kelly Box Standards Kelly Box should be welded fabricated with the plate thickness of 30mm The Kelly box size shall be 200X200 Sqmm 150X150 Sq mm 130X130 Sq mm or suitable to Piling Rig The Kelly box shall be of full length size for proper alignment of holes and...

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  • 2000mm Core Barrel With Roller Bits

    2000mm Core Barrel With Roller Bits

    • Brand: Deris, Lilin,CS,TZ ,JZ

    • Packaging: wooden case

    • Supply Ability: 300 pcs per year

    • Min. Order: 1 Piece/Pieces

    Professional team at your service about Coring Barrel For Soilmec 5 person R D new technologies 3 person drawing design Rotary Pile Core Barrel The company inspected the finished semi finished products production masters more than 10 years of experience and several production workers after sales service personnel to...

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  • Rotary Rock Core Barrel Roller Bit for Piling

    Rotary Rock Core Barrel Roller Bit for Piling

    • Brand: Deris, Lilin,CS,TZ ,JZ

    • Packaging: wooden case

    • Supply Ability: 300 pcs per year

    • Min. Order: 1 Piece/Pieces

    Cutting ring with roller bits and releases the internal stress of rock Drilling with the method of rolling and squeezing can increases the anti wear ability of the Rotary Pile Core Barrel Small barrel facilitates the coring operation large barrel performs stage breaking Applicable layers medium or slightly weathered...

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  • R780 OD102mm 3m Water well drill pipe

    R780 OD102mm 3m Water well drill pipe

    • Brand: Deris

    • Packaging: Packed in Seaworthy Carton For Export

    • Supply Ability: 200 pcs per month

    • Min. Order: 10 Piece/Pieces

    Hejian Deris Petroleum drilling equipment Co Ltd was established in 2000 located in Hejian City Junziguan Industrial Park 165 kilometers away from Beijing close to Tianjin Port Beijing Airport convenient transportation and superior location The company covers an area of 30 acres and a factory building of 15 000 square...

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  • water well 17.5inch / 445mm steel tooth bit

    water well 17.5inch / 445mm steel tooth bit

    • Brand: Deris

    • Packaging: wooden case or customer requirments

    • Supply Ability: 50 pcs/month

    • Min. Order: 1 Bag/Bags

    water well drilling 17 5inch 445mm steel tooth bit The gear design adopts advanced step gear structure which realizes the permanent contact area of the single gear bit and the continuous wear of the rotating contact area On the tooth surface of the gear it adapts to different tooth movement cutting modes of different...

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  • 11 5/8 tungsten carbide insert API tricone bit

    11 5/8 tungsten carbide insert API tricone bit

    • Brand: Deris

    • Packaging: wooden case or customer requirments

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO9001

    11 5 8 tungsten carbide insert API tricone bit In the permanent contact area with the most severe tooth wear diamond composite teeth are set to enhance the wear resistance of the teeth The top of the cone is filled with carbide teeth to protect the base of the roller The drill cutting structure uses advanced single...

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  • Drilling Tools DTH Water Well Drill Pipe

    Drilling Tools DTH Water Well Drill Pipe

    • Brand: Deris

    • Packaging: Packed in Seaworthy Carton For Export

    • Supply Ability: 150pcs per month

    • Min. Order: 10 Piece/Pieces

    DTH Drill Rods Tubes Pipes and Sub Adaptors Acedrills has Steel Water Well Drill Pipe with several different thickness designs for each diameter made from different grade steels for selection So in practice of field drilling under different condition there may be in need of different kinds of drill rods for particular...

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  • API standard 3 1/2inch water well drill pipe

    API standard 3 1/2inch water well drill pipe

    • Brand: Deris

    • Packaging: film

    • Supply Ability: 200pcs per month

    • Min. Order: 50 Piece/Pieces

    We are manufacturer of drill pipes API standard drill pipes are used in projects water well drilling geological drilling coal mining and non ferrous mental mining and so on Quality guarantee is not only responsible for customers but also the assurance of enterprise s steady development The necessary test equipment and...

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  • 4 inch High air pressure DTH drill hammer

    4 inch High air pressure DTH drill hammer

    • Brand: Deris

    • Packaging: wooden case

    • Supply Ability: 30 pcs per month

    • Min. Order: 1 Piece/Pieces

    ST45B products can be widely used in open mining quarry mining earth excavation pile foundation wells and water conservancy and hydropower highway bridge blasting hole blasting engineering field 1 The DTH hammar without footvalve avoiding damage caused by footvalve 2 The impact frequency is high the perforation...

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  • Durable High Air Pressure DTH drilling hammer

    Durable High Air Pressure DTH drilling hammer

    • Brand: Deris

    • Packaging: wooden case

    • Supply Ability: 30 pcs per month

    • Min. Order: 1 Piece/Pieces

    Product Application DTH drilling tool is widely used in underground mining quarries hydraulic and Hydro Power Engineering water well drilling Mineral exploration anchoring hole drilling geothermal engineering Subway excavation another civil engineering it has the advantage of high flatness smooth hole wall high rigid...

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  • High Air Pressure DHD340 4Inch DTH Drilling Hammer

    High Air Pressure DHD340 4Inch DTH Drilling Hammer

    • Brand: Deris

    • Packaging: wooden case

    • Supply Ability: 30 pcs per month

    • Min. Order: 1 Piece/Pieces

    The DTH Hammers without foot valve are the most popular products in particular Compared with the DTH Hammers of the same specification with foot valve the advantages of DTH Hammer without foot valve are as follows 1 Higher impact frequency and faster drilling speed with the speed being 15 20 higher than the ones with...

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  • 14 3/4 iadc535 roller bearing tci tricone bit

    14 3/4 iadc535 roller bearing tci tricone bit

    • Brand: Deris

    • Packaging: wooden case or customer requirments

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO9001

    new 14 3 4 iadc 535 roller bearing tricone bit We offers a variety of tricones from sealed bearing button TCI bits to open bearing steel tooth tricone bit in a wide range of sizes in new rebuilt and unused surplus The bearings are what make the cones on a Tricone spin There are four common types of bearings standard...

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  • API SPEC 7-1 Spiral oilfield Drill collar

    API SPEC 7-1 Spiral oilfield Drill collar

    • Brand: Deris

    • Packaging: bundle or as per client demands

    • Supply Ability: 150pcs per Month

    • Min. Order: 5 Piece/Pieces

    Spiral drill collar is the main products in Hejian Deris such drill collar can provent drilling process in the differential pressure block the spiral groove will allow the mud around the drill collar of freedom flow to differentialpressure sticking With the drilling shaft to reduce the contact area Which can...

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  • 17 1/2 KA637G tricone bit hard rock drilling

    17 1/2 KA637G tricone bit hard rock drilling

    • Brand: Deris

    • Packaging: wooden case or customer requirments

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO9001

    17 1 2 KA637G tricone bit hard rock drilling tricone drill bits from Deris drill bit company has accumulated significant field experience over the last decade becoming the Oil Tricone drill bits of choice for many operators and contractors in a variety of applications These Water Well Drill bits are built upon field...

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  • API Spiral Drill Collars Well Drilling Tools

    API Spiral Drill Collars Well Drilling Tools

    • Brand: Deris

    • Packaging: bundle or as per client demands

    • Supply Ability: 150pcs per Month

    • Min. Order: 5 Piece/Pieces

    It reduces the contract area with the wellface and the steering resistance which can prevent differential pressure sticking The drill collar is according to SY T5144 1997 and API 7 1 Specification for Rotary Drill Stem Elements standard the material uses AISI 4145H alloy structural steel to carry on the deep hole...

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  • API7-1 Oil Well Drilling Tools Spiral Drill Collar

    API7-1 Oil Well Drilling Tools Spiral Drill Collar

    • Brand: Deris

    • Packaging: bundle or as client demand

    • Supply Ability: 180 pcs per Month

    • Min. Order: 5 Piece/Pieces

    Spiral drill collars during drilling to prevent the drilling pressure differential block spiral grooves may allow slurry flows freely around the drill collar to prevent blocking the formation of the equilibrium pressure so as to effectively prevent the phenomenon of differential sticking Can reduce the area of contact...

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Review

Alex Ho

Sep 29, 2019 5

I'm very pleased with the Drill Collars . The only downside was everything was in Chinese on the instruction manual. but the supplier send me again in English, thanks for patience!
Mrs.eloy Ridenour

Sep 28, 2019 5

What an amazing Drill Collars , I have to say that I am very impressed with the quality of this product.
Joanna W

Sep 22, 2019 5

Best option out there for a Drill Collars . The service is nearly perfect. The support from Hejian Deris Petroleum Drilling Equipment Co.,Ltd. is second to none. I emailed him that I was having trouble with a product and after they confirmed the problem. They asked for my address so he could send me a new one!
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  • water well 17.5inch / 445mm steel tooth bit
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