SECTION 0 GENERAL DErig123.net' target='_blank'>SCRIPTION

SECTION 1 MAST

SECTION 2 SUBSTRUCTURE

SECTION 3 DRAWWORKS

SECTION 4 HOISTING SYSTEM

SECTION 5 ROTARY EQUIPMENTS AND ACCESSORIES

SECTION 6 MUD PUMPS AND DRIVING UNIT

SECTION 7 MUD CIRCULATING SYSTEM

SECTION 8 MUD SOLID CONTROL SYSTEM

SECTION 9 FUEL & WATER SUPPLY SYSTEM

SECTION 10 AIR HOISTS

SECTION 11 POWER SYSTEM, ELECTRICAL EQUIPMENT AND AIR

SUPPLY SYSTEM

SECTION 12 WELL SITE LIGHTING AND AC MOTOR CONTROL

SYSTEM/EARTHING SYSTEM

SECTION 13 INSTRUMENTATIONS

SECTION 14 MISCELLANEOUS EQUIPMENT

SECTION 15 RIG UP, COMMISSIONING AND TRAINING IN FACTORY

RIG-UP, COMMISSIONING AND TRAINING ON SITE

SECTION 16 PAINTING

SECTION 17 DOCUMENTS ALONG WITH RIG

ATTACHMENT 1 The List of General assembly tools

ATTACHMENT 2 The List of Complete set of wire line

SECTION 0 GENERAL DESCRIPTION

A. Electric Drilling Rig

1. The design and manufacture of the rig follow the principle of “advanced, reliable, safe and usable”. The whole performance should completely comply with the international standard.

2. Drilling Rig is to be designed and manufactured in accordance with API Standard & Related Standards as Q1, AWS, ASTM, NACE, API RP series, NEC, ISO9001 & others related International Standards. The all main components of rig are in accordance with API Specifications & Official API monograms Standards IEEE Institute of Electrical and Electrics Engineers.

3. We adopt advanced and reliable technology in the world. It promotes the performance of assembling parts and auxiliary parts.

4. Conforms to the requirements of HSE, the rig have a good performance on the proof of explosion, leaking, wetting, cold and high temperature. The surface of the main structure should be required sandblasting. The bottom painting is F53-31.

5. The drilling rig equipments and the blocks are assembled and delivered entirely. It will be convenient for adjusting.

6. All the apparatus adopt international units and English units (Mpa/Psi) and all the signs are noted in English and Chinese.

7. The working surroundings could be from -35to +50. ℃℃

B. Design and Manufacturing Standard

1. API SpecQ1 Quality Synopsis Specification

2. SY/T5609 Oil Rig Style and Basic Parameters

3. API Spec 4F Drilling and Workover mast, Substructure Specification

4. API Spec 8A 8C Drilling and Exploiting Hoisting Equipment Specification

5. API Spec 7 Rotary Drilling Rig Specification

6. API Spec 7F Oil Rig Transmission Roller Chain

7. API Spec 7K Drilling and Exploit Specification

8. API Spec 9A 9B Drilling Line Specification

9. SY/5307 Welded Parts General Technical Specification

10. APIR P53 Well Control Equipment Control System Recommended Practices

11. AISC Steel Structure Manual

12. IEC60079/GB3836 Explosive Gas Electrical Equipment Requirements

13. IEC44-81/APIRP500 Petroleum Equipment Electrical Territorial Classification

14. SY/T6276-19ISO/CD146

Oil & Gas Industrial, Health, Safety and Environmental Management System

C. System Illustration

Drilling rig is suitable for exploration and development of oil and natural gas in depth rating of 7000 meters with dia.114mm (4-1/2") drill pipe.

In desert area & Territorial of india, Features to be as follows:

1. Fully meet 7000 meters with 4-1/2” drill pipe or 6000m with 5″ Drill Pipe drilling process requirements.

2. Adopting Caterpillar diesel engine make only to drive AC generator through VFD for transmission. Drawworks, rotary table and mud pumps are driven by AC motor. 2 motors drive drawworks, 1 motor drives rotary table, and 2 motors drive mud pumps independently.

3. This drilling rig mainly consists of crown block, traveling block, hook, swivel, rotary table,

drawworks, mud pump, mast and substructure, Top Drive, Solid Control, that all are in compliance with API specification.

4. Single drum drawworks with grooving, double water-cooling disk brake, gear box with force oil lubrication, other bearing with grease lubrication & included Auto Driller System.

5. Full view mast made up of rolled H beam with the features of better rigidity, wide field of vision and easy for transportation.

6. Integrated raising substructure. Equipments on the drill floor are installed at lower position. Utilize power of drawworks to raise both mast and substructure to the right position.

D. Basic Parameters of Drilling Rig

1. Norminal Drilling Depth (Φ114mm (4½″) Drill pipe) ～45007000m

(Φ127mm (5″) Drill pipe) ～40006000m

2. Max. Hook Load 4500 KN (1000000IBs)

3. Drawworks Rated Power 1470kW (2000HP)

4. Drawworks Speed 2+2R

5. Max. Fast line Force 487 KN

6. Brake

Main brake Hydraulic Disk Brake (water cooling)

Auxiliary Brake dynamic braking

7. Lines of Hoisting System 12 (6×7 Clockwise)

8. Diameter of Drilling Line 38mm (1½″)

9. Rotary Tabled

Opening Size 952.5mm (37½″)

Speed 2+2R

10. Center Pipe Bore Hole of Swivel 75mm (3″)

11. Mud Pump Power × Nos. 1193 KW (1600HP) ×3, F-1600

Drive Path 2×800KW AC motor, V-blet

12. Mast Type & Height K Type, 45.5m (149.3ft)

Width of base 9.14m (30ft)

13. Substructure Type Swing up

Height of Drilling Floor 10.5m (34.5ft)

Area of Drilling Floor 13m×13.9m (42.6ft×45.6ft)

Height of Rotary Table Beam 9.08m (29.8ft)

14. Transmission Mode VFC system, AC-VFD-AC

15. Diesel Generator Sets CAT 3512B/SR4B

No. 4 sets

16. AC motor Model Yongji motor

No. 9 sets

17. Drilling Fluid Manifold 103mm (4”) ×35Mpa (5000psi)

Double Stand Pipe 103mm (4”) ×35Mpa (5000psi)

18. Mud Tank 6 ea

Effective Capacity 320m3(2000bbls)

19. Air System

Air Storage Tank 1x 4 m3＋1×4m3

Air Source Pressure 1Mpa (145psi)

20. Oil Tank Group

Diesel Tank 2 ea (45 m3+55 m3)

21. Industry Water Tank 100 m3+20 m3

SECTION 1 MAST

A. 1 set Mast JJ450/45.5-K

The design and manufacture conforms to API 4F.

Clear Height 45.5m (149ft)

Bottom Span 9.14m (30ft)

Width of top (face/side): 2.5/2.2m (8.20x7.22ft)

Max. Hook Load 4500kN (1000kips)

Setback Capacity 7000m (22966ft)

Gross Normal Capacity 5800KN (1300kips)

Weight: 103000kg (249120lbs)

Wind Loading

Under no working condition (No Hook Load, Full Setback) 36m/s (73knots)

Under no working condition (No Hook Load, No Setback) 47.8m/s (93knots)

Mast Rising/ Lowering ≤8.3 m/s (16knots)

Portable self-raising mast without anchor line. Lifting mast & substructure can be realized by drawworks and raise line.

K-Style consists of five main mast structure sections, connected as a whole with pins.

Equipped with casing stabbing board, racking board.

Complete with ladders, the drilling floor surface up to the top of crown block in the left side, the drilling floor surface up to racking board in right side, with safety cage and with ladder climb safety device and derrick escape line.

Two 0.5T air winches on racking board for aiding the racking of the drill collars (up to 9-1/2”)

Counterweight system for rotary tongs.

Complete with four sets tongs sheaves in the broadsides.

Racking board provided with chains on all fingers, safety grip walkway, with safety rails, the height is 1.10m.

Equipped with vapor tight, fluorescent lighting system.

Two Nos. 50 tons hydraulic jack (Model: YQ-50) with adjustable shims.

Accommodates Varco TDS11SA Top Drive.

Set hydraulic buffer device, driller can control mast effectively. Needn’t traction for lifting/landing substructure.

Segment:

Mast body consists of lest/right segment, between segments, which are connected with pin shafts, with safety pins; the first segment equips with hoisting sheaves and tongs sheaves.

A-Frame:

One A-frame assembly consisting of one pair of front and rear A-frame legs, upper end of A-frame equips with hoisting sheaves, left/right A-frame are connected with bull crossbeam and A-stay, the upper end of bull crossbeam equips with fast sheaves which can move to the left or right side. Wheel groove is suitable for 1 1/2” wire line.

Deadline Stabilizer;

One set stabilizer assembly for steadying drilling deadline

Ladder:

Equip with two sets cage ladders. the left cage ladder to the crown block floor, the right cage ladder to the racking board, including one set ladder climb safety device and two pieces belts.

Tongs Balance Weight:

Tongs equip with two pieces of balance weight, with bucket, guide rod, weight, galvanic wire

line and clamp.

Air Tugger Sheaves:

The bottom of crown block equips with two (2) 14” 10mt air hoist cable sheaves, grooved for 3/4” wireline with tapered roller bearings.

Deadline Anchor:

Installed in the right of mast, which is suitable for operating height.

Wire Line Arrangement:

The wire line arrangement can boost positive stability. Drill line whiplash and waves are absorbed by the roller block and transmitted through the guide body to the hanging assembly, where they are dissipated. This assures a straight, steady line during operation.

B. Racking Board

Capacity 260 stand of 5” Drill Pipe

10 stand of 9-1/2” Drill Collar

Range of Height 24.5m (80ft), 25.5m (83.6ft), 26.5m (87ft)

Maximum dynamic wind load capacity with drill pipe on set back 36m/s (80.5mph)

Maximum dynamic wind load capacity without drill pipe on set back 47.8m/s (107mph)

Platform will include access landing from ladder, walkway around three sides covered with expanded metal grating and 2.1m high steel wind wall.

Supports for two (1) 0.5 ton a winch and pull-back device.

C. 1 ea Escaping device

Max. Load 130kg (286.6lb)

Max. Height 100m (328ft)

Speed ≤2m/s (6.6ft)

D. Casing Stabbing Board

Model: QFT200-9

Features:

Pneumatic casing stabbing board is special matching device for oil rig. It adopt compressed air as power, carry－ operator to suitable height about 5m14m from rig platform to perform relative operation. The device has simple structure and convenient operation. The operating devices are placed on stabbing board of man standing; the operation is easy and reliable.

There set speed-losing and anti-falling device;

Technical parameters:

Working pressure 0.6Mpa

Rated power 2.2kw

Lifting speed ～514 m

Lifting weight 500 kg

Lifting speed 4 m/min

E. Dead line anchor

Model: JZG41A

Located on off-driller's side.

Completed with a tension type weight sensor.

Drum is grooved for 1-1/2” wireline.

：Max working load 450 KN（）101160lbs

：Weight 700 Kg (1543lbs)

SECTION 2 SUBSTRUCTURES

A. 1 set Substructure DZ450/10.5-X

The design and manufacture conforms to API 4F standard.

Height of Drilling Floor 10.5m (34.5ft)

Height of Clearance 9.08m (29.8ft)

Floor area: 13m×13.9m (42.6x45.6ft)

Rotary beam capacity 4500kN (1000000lbs)

Setback capacity (simultaneous)

5” drilling pipe: 7200m (23622ft)

9 1/2” drill collars: 280m (918ft)

Setback load: 2600Kn (584500lbs)

Weight 188000kg (4144600lbs)

：Features

The substructure is Swing up type, the whole design can make substructure lifted together with drill floor devices (RT drive unit, drawworks, doghouse and drill floor tools) by lifting system. Min. floor height is 3m when it locates at low position.

Two buffer cylinders for substructure and two buffer cylinders for mast lifting and lowering.

Corrugated V-door pipe ramp, escape slide , 2 B-type snub lines piles, 2 air winch base, 3 stairs which one is on right (face drawworks) to 1# mud tank, one is on rear floor to ground level, the other is adjacent to V-door ramp, the width of each stair is 800mm.

There is a 60mt capacity hydraulic BOP handling system under the beam; a 4m3 rig air reservoir located on the rear of substructure.

V-door has DP rest floor, complete with three protect chains.

Drill floor has 150mm high kick plates around drilling floor, less than 5mm clearance from floor. Handrail adopts 50X50 square steel section; the entrances on ladders have two pieces safety chains.

Components-substructure

Rotary Beams

One (1) set of rotary beams to support the rotary table.

Setback Area

Square wood is laid on the setback floor. After laying, keeping leveling with drilling floor surface.

Three surfaces of square wood are set mud diversion trench.

Air Tugger Mounting

Two air wrench support bases are installed in the both sides of drilling floor with pin shaft bush.

One is fixed in the end of catwalk for air wrench support base of catwalk.

Handrail

The drilling floor around is installed handrails besides doghouse, adopt 50X50 square pipes, the height is 1.07m, with 150mmhigh safety plate below it.

Mouse hole and rat hole pipe

1 each Mouse hole and rat hole pipe.

Doghouse Supports

One set of doghouse supports to accommodate a 10000×2500×2800mm doghouse on three (3) supports.

V-Door Ramp

One (1) 6’ (1.8m) wide V-door inclined ramp, extending horizontal at 3’-6” (1070mm) elevation above ground level.

The ramp is made of 14mm thick steel.

Stairs

Two (2) sets of stairs extend from the drill floor to ground level; one set extends from drill floor to Mud Tank top.

Stairs are complete with grip strut serrated grating treads and square pipe handrails

BOP Beams

Set of two (2) 30 ton capacity each, BOP beams designed to pin to the underside of the substructure and support the BOP.

BOP handling equipment is mounted under the substructure.

Pollution Package

One set of drip pans around setback and rotary table, the mud on drill floor are gathered to drip pans, and then gathering into bell mouth below drill floor

EMERGENCY EGRESS

One 2.5’ wide safety slide for emergency egress; rig floor to ground level.

B. 1 sets Catwalk

Two sections of catwalk.

Each section is 1600mm wide, 9000m long, 1070 high with 14mm steel plate

Set one buffer device and air winch base at the end.

C. 1 Pipe Rack

Ten (9) nos. triangular tumbler pipe rack 9000mm long. 1070mm high fabricated of pipe with stopping at one end.

D. 1 ea mud-return pipeline

The connection between bellmouth and diverting tank of mud tank shale shaker is done by overhead tank;

Made by 12" steel pipe;

There are 3" fill line for connecting measuring pump and bellmouth

E. 2 ea Dog House

：Features

The doghouse equipped on support frames, the walls are made of 1.9mm thickness corrugated steel sheets outside and color steel plate inside with Insulation in center.

Dimension (L×W×H) ： 10000×2500×2800mm (32.8x8.2 x9.2ft)

：Weight 10,000 kg (22046lbs)

Doghouse is divided three rooms, the first is open type for assembling combination hydraulic power unit, the second is close type for assembling one backless bench with tools cabinet, set one writing desk and one chair near to windows, install DAQ on the right of desk, remain the space location of BOP control board on the left; Install dynamic tee off control cabinet on the right of bench. Set a push/pull door facing to rotary table, set one door open for inside facing dynamic force area, the third is open-style, and set the joint location of hydraulic lifter on the left. Windows with safety glass, every room has explosion proof lights.

Right doghouse is divided into three compartments, there are two compartments with closing structure on the left, one is for storing, and the other is repairing. The third

compartment is open type, which has slanting ladder to mud tank.

Dog house can be mounted on rig floor before raising substructure. The floor of the dog house is designed flush with drill floor.

F. BOP handling system

The BOP handling system consists of two (2) separately movable devices, and hanging on trolley beams below, each one could hang the half load safety.

Specifications:

Lifting Capacity: 500kN

Max. Lifting Speed: 1.6m/minute (5.25ft/m)

Max. Lowering Speed: 3.3m/minute (10.8ft/m)

Max. Lifting Height: 3.2m (10.5ft)

Max. Moving Speed: 12m/minute (40ft/m)

Hydraulic Working pressure: 16 MPa

Rated Flow rate: 80 L/M

Use the power station of cathead and power tong

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