downhole drilling tools

Brand Name:OHANG TECH

Place of Origin:CHINA

... into the motor. This stream produces pressure loss at both inlet and outlet of the pump, to push the rotor into rotating, and to transmit the torque and speed onto the bit. The downhole motor property mainly depends upon its property parameters.

Brand Name:TIPTOP

Model Number:2 3/8''~6 5/8''

Place of Origin:China

... 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

Brand Name:JCDRILL

Model Number:All Models

Place of Origin:China (Mainland)

..., which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. Specifications Female A Male B Diameter A

Brand Name:ROSCHEN

Model Number:6 1/2 ~ 30

Place of Origin:CHINA

Downhole Drilling API Stabilizer 6 1/2 inch Coring Tools for Oil Drilling Downhole Drilling API Stabilizer 6 1/2 inch for Coring Oil Drilling API Stabilizer downhole drilling api stabilizer API Stabilizer Description: Condition: New Application: oildrilling Place of Origin: China Brand Name: ROSCHEN Model Number: drilling...

Brand Name:OHANG TECH

Model Number:43-340mm

Place of Origin:CHINA

... performance that the motor needs to achieve. This bend is only very slight, usually being under 2°. The motor is hooked up to navigational tools, which are then calibrated, in order for the driller to see where the bend is pointing when drilling.

Brand Name:OHANG TECH

Model Number:43-340mm

Place of Origin:CHINA

... performance that the motor needs to achieve. This bend is only very slight, usually being under 2°. The motor is hooked up to navigational tools, which are then calibrated, in order for the driller to see where the bend is pointing when drilling.

Place of Origin:Hebei,China

... through the bypass valve. This flow produces pressure loss at the inlet and outlet of the pump, so Push the rotor to rotate and transfer torque and speed to the drill bit. The performance of the downhole motor mainly depends on Its

Brand Name:OHANG TECH

Place of Origin:CHINA

...other downhole tools.The unique feature about downhole motors is that they are powered by the drilling mud itself.The motor converts the hydraulic power of the fluid into mechanical power so as to rotate the bit. Downhole motors provide rotational power to

Brand Name:OHANG TECH

Place of Origin:CHINA

...other downhole tools.The unique feature about downhole motors is that they are powered by the drilling mud itself.The motor converts the hydraulic power of the fluid into mechanical power so as to rotate the bit. Downhole motors provide rotational power to

Brand Name:Techcore

Model Number:RSJ 23810006

Place of Origin:CHINA

... stem testing work string. The tension safety joint provides a means to disconnect the drill string above the packer when the test packer is stuck during the testing operation. The tension safety joint is available for the casing size from 2 3/8" to 13 3

Brand Name:JS

Place of Origin:Hebei, China

...Downhole Motor Customized For Drilling Mud Powered Powered Drill Tools Product Description Downhole motor is a kind of downhole power drilling tool driven by drilling mud. The mud flow at the outlet of the mud pump flows into the motor through the bypass valve. This air flow creates a pressure loss at the inlet and outlet of the pump to push the rotor around and transfer torque and speed to the bit. Downhole...

Brand Name:Techcore

Model Number:SDV 315015

Place of Origin:CHINA

Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa Introudction of Sleeve Type Drain Valve When the drill stem testing finished, the sleeve type drain valve as the part of the DST work string, is used to drain the volume fluid...

Brand Name:TIPTOP

Model Number:Releasing Spear

Place of Origin:China

Internal Downhole Fishing Tool, Releasing Spear, Catch Drill Pipe, Casing Releasing Spear Fishing Tools Releasing spear is one of fishing tools to fishing internally. It is mainly used to catch drill pipe, casing, tubing and other tubular junks during oil...

Model Number:1 7/8" - 26"

Place of Origin:China

...Downhole Mud Motor / Downhole Drilling Motor With Good Price Description of Downhole Motor Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This stream produces pressure loss at both inlet and outlet of the pump, to push the rotor into rotating, and to transmit the torque and speed onto the bit. The downhole

Brand Name:Pangolin

Place of Origin:Hebei China

...Drilling Tools Soil Rock Hole Opener The main structure features The reamer with replaceable cutters was developed for large-diameter HDD projects, where extending downhole life is essential. Compared with small, conventional types of tools, larger bearings and tools significantly extend downhole life. There are two replaceable milling sets, TCI and grinding teeth, to accommodate a variety of rock formations. All drills

Brand Name:Pangolin

Place of Origin:Hebei China

...Drilling Tools Soil Rock Hole Opener The main structure features The reamer with replaceable cutters was developed for large-diameter HDD projects, where extending downhole life is essential. Compared with small, conventional types of tools, larger bearings and tools significantly extend downhole life. There are two replaceable milling sets, TCI and grinding teeth, to accommodate a variety of rock formations. All drills

Brand Name:TIPTOP

Model Number:H

Place of Origin:China

... or pressing and used to transmit torque, is a subsurface safety equipment. In down hole operation, in case of being needed, the safety joint is easy to be discharged off so as to take out the drill stem above it. It