Downhole Drilling Tools

Downhole Drilling Tools - API Square Kelly drill pipe and hexagonal kelly Introduction: Kelly is on the top of the drill stem.Kelly is main driver of the whole drill string. It transmits drill stem weight and torsional energy from the rotary table through the drill string to the bit at the bottom of the hole. When assembled with down hole motor and Turbodrill tools, Kelly should bare the stem weight and Reverse torque,it will Measure the depth of a well and provide a

SJ-TY 17″ Interchangeable Blades Stabilizer according to API Introduction: Name: Interchangeable Blades Stabilizer Specifications: All specifications Remarks: Ordering size, connection thread; If you have special request, please elaborate. SJ-TY Interchangeable blades stabilizer has sixteen diameters by changing the blades in different height and the spacers in different thickness. Its oriented and stability can be improved by changing the blades. It is an ideal tool for the

API Mud saver / Mud bucket for all specifications drill pipes Name: Mud Bucket(Saver) Specifications: All specifications Remarks: Drill pipe size.If size other than above specification, please specify clearly. Introduction: The mud bucket issued for tripping the drill string, preventing polluting the platform by mud splash because of blocking when removing the drilling tools, to recycle the drilling fluid. The advantages are safe, convenience, clean and economy. Specification

Geological drill rod / pipe for well drilling Introduction: Geological drill pipe is a kind of geological drilling tool designed and produced by friction welding process of geological alloy steel pipe. The geological drill pipe body is made of special alloy steel pipe (R780, DZ50), and the geological drill bit is made of high quality alloy structural steel (42CrMo), which is treated by real air conditioning, greatly improving the fatigue strength and shear strength. Adopting

Special inner plastic coatings for oil field with long service life and significant protective effect​ Introduction: With special designed inner plastic coating production line, PDM can prepare liquid coatings, powder coatings, inner lining glass and other surface protective layer. With better automatizing, designing and manufacturing, the full set of equipment is at a leading position in the world. Spraying equipment’s previous shortcomings of long ducts and complicated

Downhole Drilling Integral Blade Non Magnetic Stabilizer, Up to 26' Crown OD Tiptop integral non magnetic stabilizer is made from one solid forging of non magnetic steel. The material is high purity Chromium Manganese Austenitic stainless steel. Ultrasonic inspection and MPI inspections are performed on each forging over its full length and section, after rough machining according to API Spec 7-1. Mill test certificates including mechanical properties, chemical analysis,

Downhole Drilling Tools Non-Rotating Stabilizer, 5 3/4'~28'​ A non-rotating stabilizer tool is provided for connection within a drilling string for stabilization and centralization of the drill string within a well bore being drilled by a rotary drill bit. The tool incorporates an elongate stabilizer and centralizer mandrel having upper and lower collars for its connection within the drill string. The mandrel defines an external circumferential stabilizer receptacle having a

Enlarge Borehole Reamer, Downhole Roller Reamer, 5 7/8'~28'​ Roller reamer is designed for various reaming operation. It can be used in hard formation or abrasive formation in order to keep the standard hole size. When the bit size is under the standard size, it can ream the well bottom size to standard hole size. Whether drilling the vertical well or directional well, it can make the bit or casing come into the normal hole size. The features of roller reamer are small

Special Stabilizer with Reamer and Back-Reamer with Cutting Teeth Special stabilizer with reamer and back-reamer is an important tool in the drilling engineering to prevent well deviation. Apply to stabilize drilling tools in the drilling process of oil, gas and geological exploration. It can increase bit life, drilling speed and well quality. There are several cutting teeth special fixed at both end of the blades. In this way, this stabilizer is cutting bidirectional when

Drill Pipe 2 3/8'~6 5/8' API 5DP Standard for Oil Well Downhole Drilling Tiptop has full production process to perform pipe end upsetting, heat treatment, friction welding and threading. Our production capacity of drill pipe with API Standard, Non API Standard and special connections is about 20,000MT per year. Green Pipe Seamless green pipe of the drill pipe is made from high grade chrome-molybdenum steel. Ends of pipes are upset twice with smooth to reduce damage to

Downhole Drilling Tools - API standard Roller rock bit and Tricone Bit Product Application (1) Cutting Structure of this series Tricone : The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit. (2) Gauge Structure of this series Tricone : Multiple gauge protection with gauge trimmers on heel and

Downhole Drilling Tools - API standard Tungsten carbide Matrix body PDC drill bit Structure The PDC bit is mainly composed of the bit body, cutting teeth, nozzles, diameter maintaining surface and joints. Features 1.Tungsten carbide matrix PDC possesses high wear resistance and impact resistance. 2.Parabolic crown profile and maximizes Junk slot area can clean bit better, and prolong the bit working life. 3.Allying hydraulics balance design. 5 renewal nozzles and reasonable

Downhole Drilling Tools - API standard non-magnetic heavy weight drill pipe for well drilling Introduction The Non-magnetic compressive service drill pipes are made ol tow carbon stainless steel. acc .to ARI Spec .7 and SY/T5144 . All threads are phosphate ,plate copper or cold worked . All Connections are equipped with pressed steel thread protectors . All threads are machined with CMC Lathes-Double-shouldered and special threads. Mechanical Propertit Measurements ol

Downhole Drilling Tools - API Hydraulic Adjustable Stabilizer for well drilling Introduction Hydraulic adjustable stabilizer is a new type downhole tool which have new and originality structure. In directional well drilling process, using the extended of bearing block to contact the wall of well. It will insure that the hydraulic variable diameter stabilizer worked with different drilling tools to increase and stabilize the hole angle. It is suitable for deviated and

Downhole Drilling Tools - API Friction welding drill pipe for well drilling Introduction Friction welding drill rods choose stable quality seamless steel, widely used in geological exploration, coal mining, water conservancy & hydropower, highway, railway, bridge, building construction etc. The type have exploring water well rods, exploring water spiral drill rods, outburst-prevention drill rods, DTH drill rods, triangle drill rods, anchor-shank drill rods, extension rods, EU

Downhole Drilling Tools - API Y341 series packer for oil field Introduction: Y341 series acid pressure packer has the advantages of simple setting, high sealing pressure, etc.The packer is suitable for fracturing, acidizing, water plugging and other processes of casing Wells above 5". It is specially designed for the layered construction of high pressure difference, and can achieve the completion of 2 ~ 4 layers of construction operations in a single string. 1. Application

Downhole Drilling Tools Replaceable Sleeve Stabilizer for 5 7/8'~28' Hole Sizes Replaceable sleeve stabilizer consists of mandrel and sleeve. The function is the same as spiral integral blade stabilizer. It can suit to different hole size and increase working life by changing the different size sleeve. The sleeve is threaded on the mandrel, so the sleeve can be fasten to the mandrel tightly and changed easily. The Mandrel is made from AISI 4140/ 4145H modified alloy steel,

Onshore and Offshore 42' Fixed Diameter Hole Opener, Enlarge Surface Hole Fixed diameter hole opener is used for enlarging the surface hole which drilled by cone bit in advance, or connected above the cone bit. It applies to Onshore and offshore oilfield. It is used to reaming the wellbore what has been drilled by the big cone’s bit or used to connecting it to the drill bit and finish well drilling and reaming of hole. The body is made up of mandrel and cone arms. The mandrel

Downhole Drilling Tool Fishing Bumper Sub 4 3/4'~8', Releasing Tool Fishing bumper sub is a mechanical jarring tool. It can repeatedly jar for stuck drill stem, make stuck point loose and release, when lifting and jarring can not release stuck, it still can rotate to make releasing fishing tools release fishes. When fishing bumper sub works with mechanical internal cutter, it can make internal cutter get preset constant forward force, to cut steadily. When it works with back

Downhole Fishing Tools, Full Mechanical 7' Surface Bumper Jar Surface bumper jar is a tool releasing stuck for down hole tools on the wellhead, It applies to release stuck which needs downward jarring like key slot, shrink neck, fall off block, sticking to suck etc. it also can relieve downhole fishing tools. When surface bumper jar is working on wellhead. No matter what parts of drill stems stuck, slips down hole tools stuck, fishing tools stuck or testing workover tools,