Downhole Tools

Durable non-rotating stabilizer with rubber sleeve prevents blade wear and wall damage. Features self-locking lower sub to avoid sleeve rotation. Customizable mandrel and sleeve sizes available. Ideal for stabilizing wells during drilling operations.

The ND-J type internal cutter mechanically cuts casings, tubings, and drill pipes with simple structure and reliable performance. High cutting efficiency. Compatible with collar finder and releasing spear. Custom models available for various pipe sizes.

Inside BOP Valve is a large pressure drop check valve with tapered plug design to reduce mud cutting. Protects swivel, hose, and stand pipe. Optional release tool allows backflow control. Available in multiple API connections and sizes. Durable and reliable for drilling operations.

High-strength thermoplastic composite centralizer for oilfield drilling. Features spiral or straight blades, 4 vanes, and 245mm length. Reduces casing resistance, improves cementing quality. Custom sizes, ODM/OEM available. Durable, lightweight, easy to install.

Permanent magnet junk tool for petroleum and geology exploration. Retrieves small fallen objects like teeth wheels and tools. Compact, lightweight, easy operation. Rated for 210°C downhole environments.

Integral blade stabilizer for oil and gas drilling, controls well deviation and stabilizes drilling tools. Available in spiral or straight blade designs. Salvage diameter 120.7mm (4-3/4in) with 600mm fishing neck. Enhances bit life, drilling speed, and borehole quality. Customizable options available.

Marine casing cutter uses water horsepower for efficient internal cutting. Handles multi-layer non-concentric casings with strong cutter arms extending 5x body diameter. Max cutting range up to 60 inches. API connections available.

This releasing backoff spear is designed for fishing and backoff operations, transmitting left-hand torque without makeup threads. Available in multiple sizes with pulling power up to 850 KN. Durable, efficient, and customizable for various internal fish catching needs.

Durable alloy steel float shoe and collar for cementing operations. Features easily drillable aluminum internals, reliable back-pressure valve, and guide casing smoothly. Prevents reverse flow and reduces hook weight. Custom sizes available.

API-10D certified non-welded spring bow integral centralizer for casing. Features 6 high-restoring force bows made of 65mn alloy steel. Reduces sticking, improves cementing quality. Custom sizes available. Ideal for vertical, horizontal, and deviated wells.

15K Super Safety Valve for drill stem testing, featuring 76.5mm bore, 105Mpa working pressure, and H2S service (NACE MR0175). Includes ball mechanism for coiled tubing cutting, metal-to-metal seals, and remote control panel. Durable AISI 4140 or Inconel 718 body.

This 4.75 inch 10000 PSI subsurface control valve, Halliburton type, combines a valve and backoff joint for safe well closure during storms or BOP repairs. It saves rig time, enhances crew safety, and tests blowout preventers. Features H2S NACE MR0175 service and 3 1/2 inch IF connection.

The EMCRT external grip mechanical casing running tool enables safe makeup, lift, rotation, and circulation for casing operations. Designed for tight clearance wells and heavy strings, it supports 35 MPa seal pressure and 3500 kN tensile load. Ideal for demanding subsea and high-hook-load applications.

This junk mill features a flat bottom with YD alloy and anti-abrasive material for efficient milling of fish like bits and subs. OD 195 mm, total length 540 mm, with 4-1/2REG connection. Durable and reliable for downhole operations.

LT Overshot is a rugged external pipe fishing tool designed to catch drill collars, tubing, and subs. Features high-pressure fluid circulation seals and optional under mill shoe for milling fish tops. Compatible with jars for stuck fish release. Customizable slip options available.

Internal grip casing running tool for top drive drilling. Enables simultaneous rotation, lifting, and mud circulation. Handles casing sizes 9-5/8 to 13-3/8 inch with 35 MPa seal pressure and 4500 kN tensile load. Improves safety and efficiency in tight clearance wells.

High-performance flat bottom mill with YD alloy for grinding downhole tools. Durable and efficient for drill bits, rollers, and packers. Available in sizes from 89mm to 381mm with various connections. Custom options and reliable performance for demanding well conditions.

API8C certified drop-in check valve prevents return flow during kicks, allowing downward fluid circulation. Features NC38 connection, 64.5mm stop ring ID, and minimal pressure drop. Customizable landing sub sizes available. Durable, easy to install, and essential for well control safety.

API 10D compliant single piece centralizer for vertical and horizontal wells. Zero start and running force with high restoring force. Available in sizes 4-1/2 to 20 inch. Custom options offered. Durable high strength steel construction.

Slip-on metal cement basket for oilfield drilling, available in 4 1/2 to 20 inch sizes. Features high strength flexible steel bows, hardened and tempered for durability. Supports rotation and reciprocation. Custom sizes and OEM available.