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B05911.00
BKS
WORKOVER AND DRILLING RIG MODEL LCI-750C, DOUBLE DRUM
ITEMS DESCRIPTION PRICE US $ SECTION 1.0 7 AXLE RIG ASSY
OPTIONAL EQUIPMENT
(1) each 200 TON AMERICAN BLOCK/HOOK
Prices are shown in U.S. dollars. The prices are Ex-Works Brady, Texas. Prices of the quote are
good for a period of 30 days, and subject to steel surcharge if steel increases are advanced
during the period of quotation. Terms are to be 45% down with the placement of the order,
35% progress payment 35 days after down money and the final payment due before shipment
from Brady, Texas Plant.
SPECIFICATION
New Mobile drilling, workover rig, carrier mounted, type LCI-750, with double
drum Drawworks, two Cat C-15’s engines or equivalent with two Allison CLT
6061 RB transmissions with torque convertor. Mast height 118 ft., load capacity –
365,000 lbs. Rig mounted on a 7-axle carrier.
SECTION 1.0 7 AXLE RIG ASSY
1.1. DRAWWORKS (DOUBLE DRUM) 42x12/42x8
LCI 750-42x12 MAIN DRUM DRAWWORKS:
Removable brake flanges 42” diameter x 12” wide, water cooling.
Brake pads 1-1/8” x 12” x 12”. Full wrap fully balanced band brake.
Air clutch, located at the outer side of the drum frame.
Drum 18” diameter x 39” length with Lebus jacket
Air clutch single line pull load 45,000 lbs
Centralized Lubrication System
SPECIFICATION:
LCI 750 - 42x12
Drum Diameter 18" x 39"
Drill line Diameter 1-1/8"
Drum Clutch Fawick model 28VC1000
Drive Chain Triple-strand, 1-1/4" pitch
Brake Rim Size 12" x 42"
Wrap Angle 330 degrees
Brake Area 2,900 sq. inches
SANDLINE DRUM 42x8
Full air clutch, Fawick 22 CB 500
Brakes are 42” diameter x 8” wide lined with 1” x 8” x 12”
Drilled brake blocks, full wrap, dead-end equalized.
Brake rims are removable with rings for splash water-cooling.
1.2. HYDRO BRAKE
P-202 Style Hydro Brake assembly with dual rotary. Includes model 28VC1000
air clutch, gates, inlet air valve, piping.
Driven from the main drum thru triple-strand 1-1/4" pitch drive chain.
Size 202
Max. Pressure 25 PSI
RPM 1550
Shaft diam 5"
1.3. BRAKE COOLING SYSTEM-SUPPLIED BY CUSTOMER
Close loop brake cooling system, to be supplied with the 500 bbl fresh water tank
to be supplied by customer
1.4. COMBINED GEAR BOX
Cushman model 279 combined gear box consisting of right angle gear box and
drop box.
Right angle gear box ration 1:1 to drive drawworks.
Drop box to transfer the torque from final shaft to rotary.
Pressurized lubrication system.
1.5. BOX TYPE 118/365K TELESCOPING MAST:
365,000 lbs static hook load for 10 line string-up
The mast is build under API -4F Fourth Edition, and the API Spec. Q1 Eight
Edition on our quality program. The mast will carry the PSL1, Product Spec.
Level and the Structural Safety Level (SSL) is E2-U2. Crown block to ground
level height 118 ft, telescopic two section box type mast, upper section is
extended by two hydraulic lift cylinders. Lock device to lock the upper section
after full extension, ladder to crown block, lower section is supported to the base
beam, mast is installed at rear part of the chassis, four safety wind guys included.
CROWN BLOCK
10 line string-up, with traveling facing front side of the mast with flat side
One (1) 36 “Fast line sheave with 1-1/8” groove
One (1) 30 “Dead line sheave with 1-1/8” groove
Four (4) 30 “Cluster sheaves with 1-1/8” groove
Two (2) 5/8” sheaves for auxiliary winches
All sheaves have steel hard faced grooves and are installed on taper bearings
with grease fittings. Crown block safety platform around crown with handrails.
RACKING BOARD
Welded construction, automatically setting into working position when mast upper
section is extended and automatically folding down when mast upper section is
retracted.
Capacity: 10,000 ft. of 4-1/2" DP
14,000 ft. of 4” DP
May be positioned at various heights from work floor.
Handrail around racking board
Operator's working area with additional 3' high handrails.
RAISE, RETRACTING, AND TELESCOPING
Two (2), telescoping multistage double acting hydraulic cylinders for mast raising
and lowering
Two (2), telescoping single acting cylinders for telescoping mast upper section
Raising cylinders equipped with flow controls for retracting control and safety for
sudden pressure drop.
Telescoping cylinders equipped with stabilizers.
MAST OPERATION
Mast operation controls are located at one panel at mast base.
Capacity 365,000 lbs gross
Height 118 ft
Number of strings 10
Drilline diam 1-1/8"
Crown cluster sheaves 30" (4)
Deadline Sheave 30"
Fast line sheave 36"
Racking board capacity: 4-1/2” drill pipe 10,000 ft.
4” drill pipe 14,000 ft.
1.6. MAST TELESCOPING
Installed at the upper section locking pins and is actuated by these pins. When
the pins are in the locking position, Lock pins are painted in red or amber for
visual control,
1.7. GUYS
Four wind guys – 5/8” cable from crown to the ground. Two wind guys – 5/8” from
racking board to the ground
1.8. HYDRAULIC CATWORKS
Hydraulic break out cylinder for breaking out pipe connections, 6 ft stroke,
maximum pull load 20,000 lbs. Installed on the mast. Includes cable, roller guides
and hydraulic piping.
Hydraulic make up cylinder for making up pipe connections, 6 ft stroke, maximum
pull load 20,000 lbs. Installed on the mast. Includes cable, roller guides and
hydraulic piping, controls are located at the operator's console.
1.9. TRAVELING BLOCK LIMIT SWITCH (CROWN BLOCK SAVER)
Safety device for limiting traveling block raising. Installed at the main drum to
activate the main brake when traveling block is up to a pre-determined height
1.10. DEADLINE ANCHOR
Hercules HA 129 deal line anchor to be used with compression type weight
sensor. Drum type, mounted on carrier frame in front of drawworks frame.
1.11. DIESEL ENGINE
Two (2), Cat C-15’s engines or equivalent rated at 540 HP each, 6 cylinder.
Radiator
Dual element air cleaner
Oil cooler
Starter 12 V
Voltmeter
12 V Alternators
Two 12 V Batteries
Muffler with spark arrestor
SPECIFICATIONS:
Rated power 540 HP @ 2100 RPM
Torque 1820 lbs/ft @ 1400 RPM
1.12. TRANSMISSION
Two 5 speed, automatic, Allison CLT 6061RB
1.13. COMPOUND GEAR BOX
Compound gear box, model LCI-280, with pressurized lubrication system.
Manual disconnection of each engine shaft to provide independent operation of
each engine. One output shaft to combined gear box consisting of right angle
gear box and drop box to drive rotary. Ratio 1.0: 1.0271
1.14. POWER TAKE-OFF
Chelsea 852 XB (or equivalent). Used for hydraulic pump drive, mounted on
transmission, nominal power 100 HP
1.15. HYDRAULIC SYSTEM
Two hydraulic gear pumps, 325 gal. Hydraulic tank, safety by-pass valve,
regulating valve, strainer, complete with all hydraulic piping. Max pressure 2500
PSI, capacity 70 GPM---hydraulic sys to have cooler. To operate hydraulic
equipment, mast/substructure extending/retracting, tongs and spider.
1.16. AIR SYSTEM
Air system with one (1) 60 gal receiver to provide air to main air line and brake
system. Includes air lines, control valves, pressure gauges.
1.17. AIR COMPRESSOR
Cat air compressors with direct drive, mounted on engine.
Reciprocal type, 28 CFM capacity
1.18. OPERATOR'S CONTROLS
Operator's console to include the following controls and instrumentation:
Controls:
- Main drum brake lever
- Main drum clutch controls
- Engine throttle
- Shift lever for transmissions
- Hydraulic pump controls
- Auxiliary winch controls
- Two mud pump engine throttles
- Mud pump clutch controls
Instrumentation:
- Air pressure gauge
All air operated controls are located in the central part of the console and have
identifying tags. Console is located to provide good visibility of traveling block,
work floor and racking board.
1.19. ENGINE EMERGENCY SHUT DOWN
Engines emergency shut down valve for emergency engine stop. Located at the
operator's console.
1.20. CARRIER MOUNTED LCI 750
A heavy-duty 7-axle carrier with air suspension. The carrier is equipped with all
lights and brakes for highway use. All rear axles have spring brake chambers for
safety.
1.21. TIRES (16.00x20, 14 ply): 14
All tires, disc wheels, 14 tires mounted with all-terrain tread. All tires inflated to
100 psi.
1.22. SUSPENSIONS
Three front steer axles with spring suspension. Rear suspensions are walking
beam/air ride with one lift axle. Front has two drive axles. Rear has three drive
axles.
1.23. FOUR PEDESTALS FOR HYDRAULIC JACKS
Pedestals under front jacks for rig stability. Four pedestals required. There are
to be six jacks for leveling the rig.
1.24. SIX HYDRAULIC JACKS
Six hydraulic leveling jacks to take off the load from the axles and provide
horizontal position of the rig during operation. Each jack is operated by its own
controls and is equipped with screw with thrust nut, which allows to relieve
hydraulic pressure from the jacks during rig operation. Controls are located at the
mast supports.
1.25. CARRIER RAMP/BASEBEAM
10’ w x 18” h x 55’ l and has hinged section for easier transportation. With steel
covered wheel guides. One 24 ft basebeam.
1.26. FOLDING SIDE WALKWAYS
Folding walkways at each side of the rig. Complete with folding 4 foot high
handrails and stairs with handrail from catwalks to the ground.
1.27. STAIRS
Two lower level stairs. Two stairs from the carrier to working floor. Two stairs
from the ground to the carrier. Width not less than 2.5’. All handrails 4 foot high.
1.28. FUEL TANK
One (1) 100 gallon, mounted on side of the chassis
1.29. AUXILIARY HYDRAULIC WINCH (2 winches)
Braden/Gearmati model PD12 hydraulic winch planetary type, 12,000 lbs pull
load at first layer, 336’ per minute @ 65 GPM and 2400 PSI
Hydraulic brake and spooler
Sheaves are mounted on crown
Controls at the driller’s panel
1.30. TOOL BOX
One (1) steel plate box with reinforced door and stop chains.
1.31. ROTARY TABLE DRIVE
One LCI rotary table drive with driveshaft and two air clutches (one for rotary on
and off, second for rotary brake).
Controls are located at operator's panel.
1.32. ROTARY TABLE DRIVE CHAIN GEAR BOX
Includes three shafts inside full length guard, complete with sprockets, flanges,
chains and chain gear box with one shaft to connect to rotary table.
1.33. PAINT
Drawworks and all carrier components are painted in standard red color. Derrick
is painted white. These are our standard colors. Can be confirmed with LCI
selection sheet.
1.34. STANDPIPE
One 4" OD standpipe 5000 PSI WP, mounted on off-operator side with
Manifold (one 4” gate and two 2” gate) with hammer unions.
OPTIONAL EQUIPMENT:
TRAVELING BLOCK
American Block ABCO-200-5-30 traveling block or equivalent with unitized hook
SPECIFICATION:
Working load capacity 200 ton
Number of sheaves 5
Sheave groove 1-1/8"
Sheave diameter 30"
MAST API 4F FOURTH EDITION GENERAL SPEC GUIDELINE
LCI mast is designed to withstand a wind of 69 mph from any direction provided the four
jacks on the vehicle are properly deployed and guying per API is done. Telescoping
structural mast is designed and constructed to API standard Spec 4-F (Fourth Edition) and
API Spec Q-1 quality control (Eighth Edition) and bears the API monogram. The Product
Specifcation Level for this mast is PSL 1, and the Structural Safety Level (SSL) is E2-U2.
Section 4: Product Specification Levels (PSL)… PSL 1 Required
The level of material and process controls placed upon primary load-carrying components of
covered equipment.
PSL 1 //////////
Section 5.2, 5.3, 5.4: API Nameplates Required… API Service Rig Mast Nameplate
Required
API Derrick or Mast Nameplate Required ______Yes ___X__ No
API Service Rig Mast Nameplate Required ___X__ Yes ______No
API Substructure Nameplate Required ______Yes ___X__ No
API Crown Block Nameplate Required ______Yes ___X__ No
Section 6: Structural Safety Level (SSL)… Medium E2 U2 Required
Other Concerns
(Pollution, Economic Loss, Public Concern, etc.)
Life Safety High Medium Low
High E1 U1 E1 U1 E1 U1
Medium E1 U1 E2 U2 E2 E2
Low E1 U1 E2 U2 E3 U3
E = Expected Environmental Event (Choose Only One)
U = Unexpected Environmental Event (Choose Only One)
Each structure shall have two SSL’s, the first for the expected environmental event, and the
second for the unexpected environmental event.
Section 7: Design Loads… Design loads are specific to each rig.
Maximum Rated Static Hook Load = Varies kN (kips)
Maximum Rated Static Rod Load = Varies kN (kips)
Maximum Rated Static Rotary Load = Varies kN (kips)
Maximum Rated Setback Load = Varies kN (kips)
1. Operating Rod Load required for Service Rig Masts per Table 7.2.
Section 8.1.1: Fatigue Design … Not Required
Section 8.2: Special Operating Loads… Not Required
Section 8.3.1.1: Onshore Wind Design Criteria…
The design reference wind velocity for operating, erection, and transportation shall be
specified by the purchaser.
Operating Vref = 25 knots
Erection Vref = 25 knots
Transportation Vref = 25 knots
Note: 1 knot = 1.15 miles per hour = 0.514 meters per second
9
The expected and unexpected storm wind data may be specified in one of the following
manners:
1. Directly specified by the purchaser in knots: The expected wind velocity specified
shall be a 3-second gust wind, in knots, measured at 10 m (33 ft) in open terrain with
an associated wind return period of 50 years for the land regions where the rig will
operate.
The unexpected wind velocity shall be not less than 75% of the expected wind velocity.
2. Specified by the required Structural Safety Level (SSL; refer to Section 6) and the
various regions where the structures shall operate. The manufacturer shall determine
the appropriate design wind speeds using data from a recognized standards or
governmental meteorological agency for the regions of intended use. Example:
ASCE/SEI 7-05 is used for data in the continental United States. Note that for
some regions in the world, such meteorological data is not readily available and the
purchaser and manufacturer should agree on appropriate design wind speeds.
Expected Vref = 75 knots
Unexpected Vref = 60 knots
Section 8.3.1.2: Offshore Wind Design Criteria… Not required
Section 8.4: Dynamic Loads… Not required
Section 8.5: Earthquake Load… Required upon special application.
Earthquake consideration is a special loading condition to be specified by the user. The
purchaser is responsible to provide all design criteria for the seismic zone in which the