What is a Sinker Bar? A sinker bar is essentially a weight stem attached to the wireline tool assembly. It serves as a counterbalance, providing the necessary weight to overcome the …

Also known as stem, the weight bar used in slickline operations to overcome the effects of wellhead pressure and friction at the surface seal where the wire enters the wellbore.

Sinker bars are made of hot rolled carbon manganese steel bar. Sinker bars are surface turned and have double sucker rod pins, shoulders, and wrench flats on both ends. One end has a …

Sinker bars offer several uses in cased hole wireline operations. They help increase the weight of wireline equipment such that they can overcome friction in deviated wells. Small perforating …

Hot rolled, cold drawn sinker bars offer increased hardness, yield and tensile strength, which can: Provide increased fatigue strength and longer service life; Provide better wear and corrosion …

Sinker bar, a steel rod of a specified length, normally in a larger diameter than sucker rods, is provided in standard sizes with externally threaded ends offered to add weight and stability to …

Hunting Tungsten Filled Wireline Stem Bars, often referred to as “sinker bars”, are designed to serve two purposes. They provide the weight required to overcome friction and pressure …

JX Petro Sinker Bars are manufactured from special quality hot rolled carbon manganese steel bars. Sinker bar dimensions and tolerances conform to API Spec. 11B, latest edition and AISI …

Sinker Bars Full API Dimensions: PDS: SRSBAPI Effective Date: 13/10/2017 Previous Revision: PDS-S-AP-3-22/0, PDS-S-AP-1-19/0, PDS-S-AP-3-19/0 Sucker Rod String: Sinker Bar Short …

Our state-of-the-art facility allows us to handle and stock thousands of tons of raw material for sinker bars and rod string accessories. We validate the condition, grade, size, and heat …