BNB is equipped with state of the art machineries and equipments for the fulfillment of quality work. Latest USA equipments and Russian made drilling rigs has led us to provide the best services to our customers. The following machineries are the most reliable in the market with the provision of up to the mark performance in respective domains. Whereas, our working capability is inferred from the details provided here with complete technical specifications and manufacturers.

TYPES OF DRILLING RIGS

• Truck mounted heavy straight drilling rigs
• Hydraulic straight drilling rigs
• Tripod straight drilling rigs
• Reverse circulation drilling rigs
• Percussion rigs
• Soil investigation rigs

RIG 1- FOR DEEP WELL

• Make: Russian made 1980
• 6*6 wheel drive
• Rated depth: 1000ft at 12” dia, 450ft at 20” dia
• Truck mounted rig
• Straight circulatory
• Proposed drill pipe: total 1000ft of diameter 2.78” weight 6 kg/ft.
• Proposed drill collar: total length 16ft diameter 5” spiral weight 62.5 kg/ft.
• Bit size: 6”, 8.25”, 12.25”, 15”, 16”, 17.25”, 18.5”
• Mud pump: piston pump, Russian Liner size: 3.5” stroke 8”

RIG 2- FOR DEEP WELL

• Make: local made 2000
• 4*6 wheel drive
• Rated depth: 1100ft at 16” dia, 400ft at 24” dia, 300ft at 36”dia
• Truck mounted rig
• Straight circulatory
• Proposed drill pipe: total 1500ft of diameter 3.78” weight 8 kg/ft.
• Proposed drill collar: total length 20ft diameter 5.5” weight 75 kg/ft.
• Bit size: 8.25”, 12.25”, 15”, 16”, 17.25”, 18.5”, 24”, 36”
• Mud pump: piston pump, Gardner Denver
• Liner size: 5.5” stroke 10”

RIG 3- FOR DEEP WELL

• Make: Russian made 1982
• 6*6 wheel drive
• Rated depth: 900ft at 12” dia, 350ft at 24” dia
• Truck mounted rig
• Straight circulatory
• Proposed drill pipe: total 1000ft of diameter 2.78” weight 6 kg/ft.
• Bit size: 6”, 8.25”, 12.25”, 15”, 16”, 17.25”, 18.5”
• Mud pump: piston pump, Russian
• Liner size: 3.5” stroke 8”

RIG 4- FOR DEEP WELL

• Make: local made 2009
• 6*6 wheel drive
• Rated depth: 1000ft at 16” dia, 250ft at 36” dia
• Truck mounted rig
• Straight circulatory
• Proposed drill pipe: total 1000ft of diameter 3.78” weight 8 kg/ft.
• Proposed drill collar: total length 30ft diameter 6” weight 80 kg/ft.
• Bit size: 8.25”, 12.25”, 15”, 16”, 17.25”, 18.5”
• Mud pump: piston pump, Gardner Denver
• Liner size: 4.5 stroke 7”

RIG 5- FOR SHALLOW WELL

• Make: local made 2009
• Rated depth: 400ft at 16” dia,
• Tripod straight rig
• Proposed drill pipe: total 400ft of diameter 2.78” weight 6 kg/ft.
• Bit size: 8.25”, 12.25”, 15”, 16”,
• Mud pump: Centrifugal pump, Hilal pump
• Delivery: 3/4

RIG 6- FOR SHALLOW WELL

• Make: local made 2011
• Rated depth: 400ft at 16” dia,
• Tripod straight rig
• Proposed drill pipe: total 400ft of diameter 2.78” weight 6 kg/ft.
• Bit size: 8.25”, 12.25”, 15”, 16”,
• Mud pump: Centrifugal pump, Hilal pump
• Delivery: 3/4

RIG 7- FOR DOMESTIC WELL

• Make: local made 2002
• Rated depth: 200ft at 10” dia,
• Hydraulic straight rig
• Proposed drill pipe: total 200ft of diameter 1.78” weight 2 kg/ft.
• Bit size: 4.25, 5”, 6.25”, 8.25”, 10
• Mud pump: Centrifugal pump, Hilal pump
• Delivery: 1/2

RIG 8- FOR DOMESTIC WELL

• Make: local made 2006
• Rated depth: 150ft at 10” dia,
• Hydraulic straight rig
• Proposed drill pipe: total 200ft of diameter 1.78” weight 2 kg/ft.
• Bit size: 4.25, 5”, 6.25”, 8.25”, 10
• Mud pump: Centrifugal pump, Hilal pump
• Delivery: ½

RIG 9- FOR SHALLOW WELL

• Make: Local made
• 2*4 wheel drive
• Rated depth: 500ft at 24” dia, 350ft at 48” dia
• Truck mounted rig
• Reverse circulatory
• Proposed drill pipe: total 500ft of diameter 6” weight 18kg/ft.
• Bit size: 24”, 36”, 48”
• Centrifugal section pump 8/10”

RIG 10- FOR SHALLOW WELL

• Make: Local made
• 2*4 wheel drive
• Reverse circulatory
• Rated depth: 500ft at 24” dia, 350ft at 48” dia
• Truck mounted rig
• Proposed drill pipe: total 500ft of diameter 6” weight 18 kg/ft.
• Bit size: 24”, 36”, 48”
• Centrifugal section pump 8/10”

RIG 11- FOR SOIL/ CORE INVESTIGATION

• Make: Russian made
• Depth of drilling: 200 ft.
• Drilling Rods (10 ft. length) 20 No’s
• Tripod complete with wheel & bolt
• One Wheel Pulley Block
• Two Wheel Pulley Block
• Three wheel pulley block
• Mud Pump with Engine
• 4-1/2” Core Barrels
• HXM Core Barrels (10 ft. long)
• 6” Casings with Head and Shoe 200 ft.
• SPT Sampler 2 No’s
• SPT Hammer Sliding (140 Lbs.) 2 No’s
• Water Swivel 2 No’s
• Roller Bit (5” + 4-3/4” + 3” + 2”) 2 No’s each
• Generator 2 No’s

RIG 12- FOR SOIL/ CORE INVESTIGATION

• Make: America made (Longyear)
• Depth of drilling: 1000ft.
• Drilling Rods (10 ft. length) 100 No’s
• Tripod complete with wheel & bolt
• Two Wheel Pulley Block
• Three wheel pulley block
• Mud Pump with Engine
• HQ core Barrels
• NQ Core Barrels
• HXM Core Barrels (10 ft. long)
• 6” Casings with Head and Shoe 200 ft.

RIG 13- FOR SOIL/ CORE INVESTIGATION

• Straight rotary having capacity in drilling (coring) up to 200m with battery
• Complete tripod with U & Pin
• Drilling rods with handle 51mm (10ft)
• Core barriers NQ (double tube) (10ft & 5ft)
• SPT sampler
• SPT hammer
• Guide rod
• Centrifugal pump
• Peter engine 10 HP
• Pitcher sampler
• Delivery pipe 1 inch dia.
• Suction pipe 3 inches
• Casing
• Denison sample
• Frame for peter engine
• Pulley