Drag Bit:
rag Bits For Water Well Drilling
A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or hard rock formations. Uses include drilling water wells, mining, geothermal, environmental and exploration drilling. Whenever possible, they should be used to drill pilot holes because they produce cuttings that are easiest to log.
Product Specifications
->Select tungsten carbide inserts 3/16" thick are standard
->Carbide inserts are individually hand soldered using nickel silver rod
->Bits fabricated are welded with high tensile strength 7018 rod
->Drag bits are welded solid at the nose for durability
->Blades originate from 4140 heat-treated tool steel forgings
->Forgings are milled to better seat the carbide inserts
->Relief is hand ground behind carbide inserts for maximum performance
->Bits can be built to the gauge tolerances required
Welcome to visit Ruilong PDC drill bit page ! Ruilong Drill had produced PDC drill bit for more than 20 years in China . Trust us will offer you the right PDC drill bit and support your project work . How to choose the right PDC drill bitpdc drag bit Type and well drilling Use pdc drag bit 1,Whats the diameter of hole do you want to drill Then we can know which item drill bit is suitable you . 2,Whats the layer do you want to drill Then we can know which PDC tip is right for you .
Kinds of PDC drill bits : 1.PDC no-core bits; 2.PDC core bits; 3.PDC anchor bits; 4.PDC drag bits; 5.sintered drill bits;
Welcome to visit Ruilong PDC drill bit page ! Ruilong Drill had produced PDC drill bit for more than 20 years in China . Trust us will offer you the right PDC drill bit and support your project work . How to choose the right PDC drill bit?pdc drag bit Type and well drilling Use pdc drag bit 1,Whats the diameter of hole do you want to drill ? Then we can know which item drill bit is suitable you . 2,Whats the layer do you want to drill ? Then we can know which PDC tip is right for you .
Product Application 1- PDC cutters for high speed drilling 2- All cutter are premium grade for extended bit life and durability 3-Cutter Layout is force balanced to drill aprecise roun hole and reduce bit whirl 4-Large junk slots and flushing ports 5-Advance geometric design for faster penetration 6- Gauge pads have tungsten carbide inserts for maximum wear resistance
Kinds of PDC drill bits : 1.PDC no-core bits; 2.PDC core bits; 3.PDC anchor bits; 4.PDC drag bits; 5.sintered drill bits;
Supplier: Tricone bit PDC bit, opener, drag bit, core bit
Supplier: Tricone bit, single core bit, drag bit, PDC core bit
1. The water circulation, elastomer&mental-face sealed roller bearing tricone bit . 2. Sy/t5217-2000 and api spec7-1 standard; 3. Gauge protection extend period of using life ons for water well and oilfield 7. The size range from 3 7/8 to 22. Wooden box
12 1/4" Goldman rock bit rotary tricone drill steel geological exploration equipment oil well drilling bits 1.The right drill bit for the right job gives tip the advantages of: Reducing the number of times you trip Increased rate of penetration when drilling means more holes faster Straighter holes and Longer bit life Saves you time and money Bits Thread Connections and sizes: Bit size 3 5/8" â?? 4 7/8â?� | Thread 2 3/8 API Bit size 5" â?? 5 5/8" | Thread 2 7/8 API Bit size 5 3/4" â?? 6 3/4" | Thread 3 1/2 API Bit size 7 7/8" â?? 8 3/4" | Thread 4 1/2 API Bit size 9 1/2" â?? 12 1/4" | Thread 6 5/8 API Bit size 9 1/2" â?? 12 1/4" | Thread 6 5/8 API Bit size 12 1/4" â?? 15" | Thread 7 7/8 API The tricone bit is the most versatile drill bit on the market. It is the go to drill bit in most styles of drilling. Whether you are drilling a water well or an oil well,Western drilling tools has the Tri Cone drill bit for you. The Advantages of using a tricone over other drill bits: There is a tri cone suitable for any rock formation. Tri cone bits are versatile and can handle changing formations. Tri cones Are reasonably priced with long life and good rate of drilling. Depending on your application we can provide you with new,re-run or premium oil field quality tricone bits. 2.Product Features Company introduction Goldman company was built in 2014, over the years by a number of the majority of customers, our company has been in the customer first, quality first, the purpose and dedication to customer service, domestic and foreign customers alike. I long for drilling: drill pipe, drill collars, Elevators, mud, hanging clamp, three-cone tipped, steel tooth bit, model complete, quality assurance, reasonable price.Our company is specializes in drill bits,drill pipe,Mud pump and stabilizers for water well,oil field,construction,geothermal,directional boring and underground foundation work all over the world.Our purpose is to sell the best quality products at the lowest possible price.We are a professional supplier of new and used (rebuilt)drill bits used for oil field,water well.Including tricone bits.PDC bits and drill pipe.Various of model and dimension available.Good condition and reasonable price. 3.Product information TCI Tricone bits (1) This series tricone bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improved. (2). O ring seal is made of the more wear resistance high saturated buna-N with the increased seal section and precisely designed sealing flange in the cone sealing area increased the reliability of the seal. (3). The bit bearing can be ball locked
