Downhole Drilling Tools

Downhole Drilling Tools Double Bow type Dilling Pipe Casing Centralizer Description: Casing Centralizer is a device used to place the casing at the center of the hole so as to improve the efficiency of the cementing. It is an important device because if the Casing Centralizer touches the formation at any part of the hole, then cement slurry does not pass through the area of the contact resulting in a poor cementing job. Features: 1. All products conform to API10D production

API 7-1 Downhole Drilling Tools G Type F Type Drill Pipe Float Valve Float Valve Description of Downhole Drilling Tools Float valve joint is one of the necessary tools for oil drilling. The float valve joint is connected to the upper part of the drill bit, and the float valve assembly in the joint is close to the connection thread of the drill bit, and can also be connected to the required place of the drill string. Its main functions are: to prevent mud from being brought

Downhole Inside BOP/IBOP Downhole Drilling Tools Drill Stem And Lower Safety Valves IBOP Description of Downhole Drilling Tools Inside BlowOut Preventer (IBOP) is a special tool, which can be stripped through the BOP preempt to be connected with the added drilling tools as soon as possible. When the blowout occurs during lifting operations, the IBOP have many advantages in situation such as, high pressure rating, reliable seal, easy application and operation. When the drill

Lifting Sub Oilfield Wellhead Equipment Drill Tool Lift Nipple Lifting Sub Description of Oilfield Wellhead Equipment Lifting sub is an above ground tool for lifting drilling tools.It resembles a pup joint, and is used to thread the upper connection of the drill string to make the drill string can be tripped in/out by elevator. Lifting sub is the special tools for lifting of the drill tools in petroleum,natural gas industry and geologic exploration.The drill tool lifting sub

API 7-1 HDD Downhole Drilling Motor LZ Series Downhole Mud Motors 6 3/4 Inch Downhole Mud Motor Description of Downhole Drilling Tools: API Drilling Downhole Drilling Mud Motor is a kind of downhole drilling tool powered by mud. The mud from mud pump enters motor by way of bypass valve, and a pressure drop between motor inlet and outlet created, such pressure drop will drive the motor rotator to rotate, and transmit the torque and rotary speed to bit by universal shaft and

Oilfield Fishing Tool Die Collar Type MZ Downhole Drilling Tools Die Collar of Downhole Drilling Tools MZ die collar is a special external fishing tool that engages with the dropped tubular s such as drill pipes casing and oil tubing, by tapping on the external wall of the s. It can be used in fishing cylindrical s without inner bore or stuck inner bore.It is a highlyeffective tool in the fishing of dropped tubulars. Die Collar Datasheet of Downhole Drilling Tools Model

Fishing Tools Downhole Drilling Tools LL-F Type Reverse Circulation Junk Basket Junk Basket description of Downhole Drilling Tools Reverse Circulation Junk Basket (RCJB) is designed to remove all types of small junk objects from the hole. The tool’s main feature eliminates pulling a wet string. Even when the tool is fitted with a magnet insert, reverse circulation is maintained. Reverse Circulation Junk Basket is made up to the bottom of the fishing string and lowered to a

P550 Spiral Non Magnetic Downhole Drilling Tools NMDC Non Magnetic Drill Collar Non Magnetic Drill collar Description of Downhole Drilling Tools NMDP non magnetic drill collar is made of stainless steel with rather low magnetic permeabiilidity and the cross section of the inside and outside pipe are both round. it is an importand part of drill string, drill collar can supply the drill bit and increase the rigidity of drill string. Trepanning and Heat Treatment: Drill collars

Oilfield API 7-1 Alloy Steel Drilling Taper Tap Downhole Drilling Tools Taper Tap of Downhole Drilling Tools GZ taper tap catches the tubing,casing, drill pipe and packer through internal diameter. Taper Tap is a special internal catch fishing tool that engages with dropped tubular s such as drill pipes and tubes by tapping threads on the surfaces. It is a highly effective tool in the fishing of dropped tubular s with couplings especially when the tapered threads engaged with

API 5CT Downhole Drilling Tools 4 1/2 " P110 17PPF Oilfield Casing And Tubing Oil casing pipe description of Downhole Drilling Tools Seamless steel pipes are generally made by hot rolling or cold rolling of high quality carbon-bonded steel 16Mn, 5MnV or alloy steel 40Cr, 30CrMnSi, 45Mn2 and 40MnB. Seamless pipes made of low carbon steel such as 10 and 20 are mainly used for fluid transmission pipelines. Seamless tubes made of medium carbon steel, such as 45, 40Cr, are used to

Downhole Drilling Tools 2-7/8”Wiper 3 1/2”D/P wiper Drill Pipe Wiper For 5" 1. Drill Pipe Wiper 2. Drill Pipe Wipers are made of specially designed rubber compound having tremendous resistance to cutting, tearing and abrasion. They are available for water based and oil based drilling mud. Designed for application.They are available for 5", 3.1/2", 2.3/8" and 2.5/8" drill pipes / tubings. 3.Size for 27/8",31/2" 5" 51/2"drill pipe 4.wiper is designed to

API 5CT K55 J55 N80 P110 EUE Tubing Coupling Downhole Drilling Tools Tubing Collar Tubing Coupling Description N80 L80 J55 K55 eue tubing coupling are used to connect the two joints of coupling or casing pipe together which in various size and grades from 1.9 inch up to 4 1/2 inch OD in J55,K55,N80 and L80,P110 Grades. All are per AP5CT&5B standard. Size Grade NUE EUE Special clearance 2 3/8" J55/K55/M80/L80/P110 Yes Yes Yes 2 7/8" J55/K55/M80/L80/P110 Yes Yes Yes 3 1/2" J55

Top Quality Downhole Drilling Tools Casing Drift Tubing Drift Drill Pipe Drift Drift Description of Downhole Drilling Tools Drift is a simple and popular tool for drifting I.D. of casing, tubing, drill pipe and other pipes. It is used to check whether inside diameter of all kinds of pipes are complied with standard, and to determine the max. inside diameter to be drifted after deformed. The drift is thus granted as necessary tool in workover operation. Drift for casing are

API Hydraulic Liner Hanger Downhole Drilling Tools Fishing Tools Liner Hanger of Downhole Drilling Tools When installing casing in an oil well, after the upper casing has been fixed, a smaller diameter casing needs to be installed in the lower layer, and a hanger is required. An important function of the hanger is to reduce the diameter to connect the upper and lower casings (that is, to hang). When used as a hanger, the slips of the hanger should be effectively connected and

Oilfield API Drill Pipe Float Valve Sub Downhole Drilling Tools Drill Pipe Float Valve Sub Description of Downhole Drilling Tools Float valve sub is one of the necessary tools for oil drilling. The float valve sub is connected to the upper part of the drill bit, and the float valve assembly in the joint is close to the connection thread of the drill bit, and can also be connected to the required place of the drill string. Its main functions are: to prevent mud from being

API Single/Double Layer Rubber Drill Pipe Wiper Description Drill pipe wiper is an ideal small to clean the mud on the drill pipe in the process of while drilling, with simple structure it is easy to operate. It is used for drill pipe from 2-3/8”to 6-5/8". - Material: Butyronitrile rubber is the basic material. The inner steel skeleton is to prevent deformation. - Main application: prevent drilling fluid returning from the drilling. Clear drilling fluid on the drill pipe wall

Tubing Casing Rubber Packer Downhole Drilling Tools API11D1 GW Type Cup Packer Cup Packer Description of Downhole Drilling Tools The cup packer is a self-sealing packer,which mainly relis on the interference contact of the cup and the casing to pack off the annular between the tubing and the casing . The cup packer is a simple and inexpensive method of isolating casing leaks as well isolating nonproductive zones from producing zones. The cups may be installed facing up,

Hydraulic Torque Machine JQ 400 / 150 Hydraulic Unit Hydraulic Torque Machine Description of Downhole Drilling Tools JQ400/150 hydraulic torque machine has six hydraulic cylinders, in working, the pipe is fixed ,the six hydraulic cylinders synchronized able to clamp the coupling and rotate continuousely. Every cylinder control one jaw, and every three cylinder move synchronously, so it can be used for both big and small workpiece; for small pipes, only three jaws scratch out

API Type F Casing Cup Tester, Rubber Cup For Testing Casing Or BOP Product Description Casing Cup Tester is mainly used for the pressure test on the casing string and blowout preventer stack. All of the oil (gas and water) well has been running in hole with casing and has been installing the mouth of wellhead equipment, to test pressure delamination one—off for casing and control blowout pressure system, also can be used to test pressure for casing at well site pipe yard.

API Standard Finishing Tools LB127-LB330 Type Junk Sub For Well Drilling Description During drilling process, Junk sub is applied mainly for fishing of shivers and fallen objects such as carbide tooth, drill bit and bearing which cannot be carried out of hole by conventional fluid circulation, It possesses important functions to keep hole cleaning, increase bit service life, reduce and prevent drill bit from unexpected damage. Features 1. Designed and manufactured according