Our Services
BSI Drilling offers specialized manufacturing, precision servicing, and thorough testing for essential drilling tools like Full-Open Safety Valves, Mud Motors, and Drill Jars. With advanced in-house testing capabilities and expert engineering support, we ensure reliable, high-performance maintenance solutions tailored for the demanding oil and gas industry.
FOSV (Full-Open-Safety-Valve)
-
FOSV are critical items in the drill string. We specialize in the manufacture and testing of these tools.
-
FOSV manufactured to suit your requirements including FOSV with double shoulder proprietary connection available.
-
FOSV can be pressure testing and NDT Inspection our in-house testing facilities.
All types of connection and sizes available as per API, please contact us for additional information.



We provide the complete servicing and overhauling of all type of Mud Motors at our facilities.
Sizes of Mud Motors:-
-
9-5/8" Mud Motor 7-5/8" REG x 7-5/8" REG , Length - 9 Mtr
-
8" Mud Motor 6-5/8" REG x 6-5/8" REG , Length - 9 Mtr
-
6-1/2" Mud Motor 4-1/2" REG x 4-1/2'' If , Length - 9 Mtr
-
4-1/2" Mud Motor 3-1/2" REG x 3-1/2'' If , Length - 9 Mtr
Mud Motor Sealed Bearing Assemblies.
In a sealed bearing assembly, rotary seals are used to retain the bearinglubricant and exclude the drilling fluid and abrasive cuttings. We can repairand service the Mud Motor Sealed bearing assemblies if required will replacedamage parts and we can repair the rotary shaft, and manufacture bent-sub,bearing housing, seals, drive shaft and steel balls, bearing stacks etc.

Surface test mud motor performance "OK" after the "service and repair"
We provide the complete servicing of all type of Drill Jars and fishing Jars at our facilities.
Sizes of Drilling Jar:-
-
8" Drilling Jar 6-5/8" REG x 6-5/8" REG , Length - 9 Mtr
-
6-1/2" Drilling Jar 4-1/2" REG x 4-1/2'' If , Length - 9 Mtr
-
4-1/2" Drilling Jar 3-1/2" REG x 3-1/2'' If , Length - 9 Mtr
Drilling jar oil Seals Bearing Assemblies
In a Detain Piston bearing assembly, rotary seals are used to retain thelubricant and exclude the Hydraulic fluid and abrasive cuttings. We canrepair and service the Drilling jar Seals bearing assemblies if required will replace damage parts and we can repair the chrome parts, and manufactureconnector-sub, Pressure cylinder, seals, Kelly drive and, Drive cylinder etc.

Hydra Quaker Drilling Jar test "OK" after the "service and repair"

Push Test
