ZJ704500D_Rig_Components__Specification_Agreement钻机规范中英文对照

ZJ70/4500D钻机技术协议

RIG COMPONENTS AND SPECIFICATION

AGREEMENT

(ZJ70/4500D DRILLING RIG )

TABLE OF CONTENTS

目录

SECTION 1 GENERAL DESCRIPTION

总说明

SECTION 2 DRAWWORKS AND ACCESSORIES

绞车和辅助设备

SECTION 3 MAST AND ACCESSORIES

井架和辅助设备

SECTION 4 SUBSTRUCTURE AND ACCESSORIES

底座和辅助设备

SECTION 5 TRAVELING AND ROTARY EQUIPMENT

旋吊设备

SECTION 6 F-1600 MUD PUMPS

F-1600 泥浆泵

SECTION 7 POWER SYSTEM, ELECTRICAL EQUIPMENT AND AIR SUPPLY SYSTEM 动力系统, 电器设备和供气系统

SECTION 8 WELL SITE LIGHTING AND AC MOTOR CONTROL SYSTEM/

ELECTRICITY CIRCUIT SYSTEM/EARTHING SYSTEM

井场照明和交流电机控制系统/电路系统/接地系统

SECTION 9 MUD SOLID CONTROL SYSTEM

固控系统

SECTION 10 BOP SYSTEM

BOP系统

SECTION 11 DRILLING INSTRUMENTATION

钻井仪表

SECTION 12 CAMP

营房

SECTION 13 SAFETY EQUIPMENTS

安全设备

SECTION 14 MISCELLANEOUS

其他

SECTION 15 ASSEMBLING PARTS AND GENERAL TOOLS FOR RIG

总装部件和钻机组装工具

SECTION 16 RIG-UP, COMMISSIONING AND TRAINING IN FACTORY

工厂钻机起升，试运转

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SECTION 17 PAINTING AND PACKING

喷漆和包装

SECTION 18 AS-BUILT DOCUMENT

随机技术文件

SECTION 1 GENERAL DESCRIPTION TECHNICAL SPECIFICATION OF ZJ70D

ELECTRIC DRILLING RIG

ZJ70D电动钻机技术概述

ZJ70D drilling rig is designed and manufactured in accordance with China National Standard SY5609-1999 “Type and Basic Parameters of Oil Drilling Rig” and International Standards. All main components are in compliance with appropriate API Specifications. This kind of drilling rig is suitable for exploration and development of oil and nature gas in depth rating of 7000 meters with 114mm (4-1/2”) drill pipe.

ZJ70/4500D(以下简称ZJ70D) 钻机根据中国国家标准 SY5609-1999<石油钻机形式和基

本参数>和相关国际标准进行设计和制造，所有主要组件均符合API 技术要求。这种钻机在使用114mm (4-1/2”)钻杆条件下，适合额定钻深7000米的石油和天然气的勘探开发。

The features are as follows:

主要特征如下：

-Fully meet 7000 meter drilling process requirements;

-完全满足7000 米钻井工艺要求；

-DC motor drive drawworks, rotary table and mud pumps.

-采用直流电机分别驱动绞车、转盘和泥浆泵；

-This drilling rig mainly consists of crown block, traveling block, hook, swivel, rotary table, drawworks, mud pump, mast and substructure that all are in compliance with

API specification.

-此钻机主要由天车、游车、大钩、水龙头、转盘、绞车、泥浆泵、井架和底座组成，所有部件均符合API技术要求；

-DC motor drive drawworks with lebus grooving, to be equipped with Crown-O-Matic switch.

-直流电机驱动JC70D绞车，lebus开槽，配天车防碰开关；

-Independent rotary table driven by one suitable AC motor with speed reducer.

-转盘由交流电机独立驱动，带减速器；

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-Integrated sling shot type substructure. All equipment on the drill floor is installed at lower position. Utilize power of drawworks to raise both mast and substructure to the right position.

-整体弹弓式底座，所有钻台设备均为低位安装，利用绞车提供的动力起升井架和底座到正确的位置。

Main Technical Parameters of ZJ70DB Drilling Rig is as follows:

ZJ70DB主要技术参数：

-Rig nominal Drilling capacity: 5” DP 6,000m(19685’)

- 4-1/2” DP 7,000m(22966’)

-名义钻深

-Max. hook load 4,500kN(1011600lbs)

-最大钩载

-Max. input power of drawworks 1491KW(2,000HP)

-绞车最大输入功率

-D rawworks hoisting Speeds Four steps, step-less change

-绞车挡数四档无级变速

-H oisting lines 12 lines

-起升大绳12绳

-Diameter of drilling line: 38mm (1 1/2”)

-钻井大绳直径

-Mast height & type K-type, 45.5m(149.3’)

-井架高度&形式“K”型, 45.5m(149.3’)

-Substructure type sweeping up

-底座形式旋升式

-Drill floor height 10.5m（34.45’）

-钻台高度

-Substructure Clear height 9m(29.5’)

-底座净空高

-Opening diameter of rotary table: 952.5mm(37-1/2”)

-钻盘开口直径

-Steps of rotary table: Two steps, step-less change

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-钻盘挡数1档无级变速

-Driving mode AC-SCR-DC -驱动形式

-No. of DC motor 7(two for drawworks, one for R-table, four for mud pump) -直流电机数量9(绞车2个，转盘1个，泥浆泵6个) -Capacity of mud pump: 1176kw(1600HP)×3 -泥浆泵能力

Coating

油漆

-Standard three coat epoxy paint system consisting of:

-标准三层环氧漆，包括：

-blast to near white metal (SSPC-10)

-表面喷砂达到SSPC-SP10

-zinc rich primer (3 mils D.F.T.)

-采用环氧富锌漆作为底漆，漆膜厚度不小于3 mils.

-epoxy intermediate coat (4 mils D.F.T.)

-采用环氧云铁作为中层漆，漆膜厚度不小于4 mils.

-urethane top coat (2 mils D.F.T.) in customer’s color ? ?

-按客户要求颜色喷聚氨酯表面漆，漆膜厚度不小于2 mils.

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SECTION 2 DRAWWORKS AND ACCESSORIES

绞车和辅助设备

2-1 Disc Brake Drawworks

盘刹绞车

Qty. 1 EA Model: JC70D

数量：1台型号：JC70D

Features:

特征：

-SCR Controlled AC Motor powered complete Drawworks package, mounted on heavy duty oilfield type skid with accessories suitable for drilling oil/gas wells of

depth range 7000m with 4-1/2” drill pipe.

-由SCR控制交流电机提供动力，配绞车插件，安装在重型拖撬装置上（带辅助设备），适用于在使用4-1/2”钻杆条件下7000米油气井的钻探

-Bailing drum, intermediate shaft, output shaft, lubrication system etc.

-捞砂滚筒、中间轴、输入轴、润滑系统等。

-The drum body is casting welded with Lebus groove to make the wire line winded orderly.

-滚筒本体开槽，以使大绳有序排列；

-Over-wind O-matic protection device.

-带有过卷防碰保护装置

-The driller’s console is installed in the driller’s cabin to operate drawworks, Kelly spinner, main brake, hydraulic catheads, Crown-O-matic. It is also equipped with air

horn, display gauges of air pressure, lubrication oil, and hydraulic system pressure. -司钻操控台安装在死钻控制房内以操控绞车、方钻杆旋转器、主刹车、液压猫头、天车防碰装置。司钻操控台同样配备空气报警器及气压表、润滑、和液压等显示仪表

-Instrument console is also centralized in this cabin.

-钻井仪表操控台也集成在司钻控制房内；

Specifications:

规格：

-R ated Horse Power: 1491KW(2000 HP)

-额定功率

-Drive Motors: Two DC Motor, each of 800Kw(1073HP)

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-电机两台直流电机， 800kW(1073HP) -N o. of Drum: single

-滚筒数量双滚筒

-Drum size: 770 × 1310mm(30.3”X51.6”)

-主滚筒尺寸

-G rooving: Lebus Grooved for 1-1/2′′ drill line.

-开槽 Lebus开槽，适用于1-1/2′′钻井大绳.

-提升速度四挡，无级变速

-T ransmission: Chain drive

-传动链条驱动

-Brake: Water cooled hydraulic disc brake

-刹车水冷式液压盘刹

-A uxiliary brake: Electromagnetic eddy current brake.

-辅助刹车电磁涡流刹车

-捞砂滚筒尺寸 220X1068mm(8.66” X42.1”)

-刹车：带刹

-Crown & Floor Saver System: Machine/electronic system

-防碰防坠落系统机械/电子系统

-Skid: Heavy duty oil field type skid

-拖撬装置重型油田用拖撬装置

2-2 DC. Motor

直流电机

Qty: two Model：YZ08/08A

数量：两台型号： YZ08/08A

For drawworks

用于绞车

The main parameters are as follows:

主要参数如下：

-Rated power: 800KW(1073HP)

-额定功率

-Rated voltage: 750VAC

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-额定电压:

-Rated Amperes: 1150 A -额定电流:

-Rated Speed: 970RPM -额定转速

-Max. Speed: 1500RPM -最大转速:

-Rated Torque: 8034N.m(5925.3lbs.ft) -额定扭矩:

-Insulation class: H/H -绝缘等级:

-Cooling: forced air -冷却: 强制风冷-Blower motor: 460 V, 60Hz 15 HP -鼓风电动机:

-Protection class: Explosion proof (Class 1 DIV-2) -防护等级: 防爆

-Weight: 3200KG（7055lbs）-重量:

-Each AC motor include:

-每台交流电机包括:

-Heater (110V, 200W);

-加热线圈

-12 ea. Carbon brush;

- 12个碳刷

-2× 535MCM Power Cable Connector.

-电缆连接器.

2-3 Hydraulic Disc Brake

液压盘式刹车

Features:

特征：

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-Consists of 6 service calipers and 2 emergency calipers

-包括6个工作卡钳和2个应急卡钳

-Service calipers are normally opened for controlling brake torque and adjusting the speed of bit feeding, drill pressure etc.

-工作卡钳在通常情况下是常开的，用于控制刹车扭矩和调节送钻速度、钻压等

-Emergency calipers are normally closed for emergency brake.

-备用卡钳在通常情况下应是闭合的，用于紧急刹车

-Its control is centralized in driller’s control cabin.

-操控装置集成于司钻控制房内

Service Caliper

工作卡钳

-Single side max. positive pressure force: 75KN(16861lbs)

-单面最大正压力

-Tong door effective working area: 12271.8mm2(19.02in2)

-钳口有效工作面积

-Hydro cylinder Dimension (Dia.×Length): 165×320 mm(6.5X12.6in)

-工作钳油杠尺寸(直径×长度):

-Weight: 208 kg(459lbs)

-重量

Emergency caliper

应急卡钳

-Single side max. positive pressure force: 75kN(16861lbs)

-单面最大正压力

-Braking pad max. working clearance: 1mm(0.0394in)

-刹车片最大工作间隙？

-Piston effective working area: 17671.5mm2(27.4in2)

-钳口有效工作面积:

-Tong cylinder Dimension (Dia.×Length): 210×368 mm(8.3X14.5in)

-应急钳缸尺寸(直径×长度):

-Weight: 224 kg(494lbs)

-重量

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2-4 Auxiliary brake-Electromagnetic eddy current brake

辅助刹车—电磁涡流刹车

Qty: 1EA Model: DS-70S

数量：1台型号: DS-70S

Feature:

特征：

-Brake body include: wheel, stator, shell body etc.

-刹车主体包括转子、定子、壳体等组成

-Control system: three-phase power transformer, rectifier box, driller’s switch. -控制系统：三相电源变压器，整流器箱，司钻开关

-DC power cable and control cable

-直流电源电缆和控制电缆

Parameter:

参数：

-Drill depth 7000m(22966ft)

-适用钻井深度

-Rated brake torque 107800N.m(79505 lbs.ft)

-额定制动扭矩

-Rated excitation toque 12KW

-额定励磁功率

-Rated excitation current 40A

-额定励磁电流

-Coil insulation H grade

-线圈绝缘等级H级

-Coil connection mode Series/parallel connection

-线圈连接方式串、并联

-Rated current of single coil 5.97-7.29Ω

-单只线圈额定电阻

-Cooling water capacity 33.6m3/h(19.8ft3/min)

-冷却水量

2-5 Drawworks Control Console

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绞车控制台

-The drawworks control console is located in driller control cabin, it realizes all operation and control for drawworks.

-绞车控制台安装在司钻控制房内，在房内实现绞车的操作和控制

2-6 Forced Cooling Water Tank of Drawworks

绞车强制却水罐

Features：

特征：

-Equipped with two sets centrifugal pump with 15kW motor.

-配备2台离心泵，离心泵带15kW (20HP)电机

-Ladder on outside and inside tank

-水罐内外侧配梯子

-Top to have 24” square man hole.

-顶部有24” 正方形人孔

gauge

- Level

-液面计

-低水位报警装置warning device at low water lever

-Equipment with vents valves, piping and bypass piping, equipment to allow 100% pump stand by unitized on oil field type skid.

-配通风阀门、管道和支路，这些设备能容许与泵在一起，安装在拖撬装置上

-Completed with explosion proof junction box and lighting.

-配防爆接线盒和照明设备

-Complete with brake cooling water monitor system to monitor disc brake cooling water flow and temperature and provide an alarm.

-配刹车冷却水监控系统，以监控盘刹冷却水的流动和温度及提供报警Specifications：

技术要求：

- Dimension： 15000×3000×2600mm(49.2x9.84x8.53ft)

-外形尺寸：

-Capacity: 40 m3(252bbl)

-容积：

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-Centrifugal pump 15KW(20HP)

-离心泵

-Delivery lift: 50m(164ft)

-扬程

-Discharge: 50 m3/h(29.4ft3/min)

-排量

2-7 Driller Cabin

司钻控制房

Features：

特征：

-Room to accommodate brake control, drilling instrumentation, air control, SCR control, and others control are all located in this cabin. This driller’s control cabin is

the control center of rig where driller operates and monitors drilling condition.

-房子适合安装刹车控制装置、钻井仪表、气控装置、SCR控制装置和其他控制装置。

司钻控制房是钻机的控制中心，司钻在其中进行操作和监控钻井情况

-The rig operation is conducted by driller from drillers chair, having clear view of drill floor, monkey board and traveling block.

-钻机的运行由司钻坐在座椅上实施，在司钻控制房应能清晰良好的观察钻台面、二层台和游车

-Complete with microphone, four cameras for monitoring drawworks, mud tank area, mud pump and racking board.

-配有话筒，4个摄像机（用于监控绞车、泥浆罐、泥浆泵和二层台）

-Complete with explosion proof air conditioner.

-配1台防爆空调.

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SECTION 3 MAST AND ACCESSORIES

井架和辅助设备

3-1 Mast 井架

Qty. 1 EA Model: JJ450/45.5-K

数量：1套型号: JJ450/45.5-K

Features:

特征：

-The mast conforms to API 4F

-符合 API 4F

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

-K型井架，由5段组成，整体用销子连接.

-Equipped with casing stabbing board, racking board.

-配有套管扶正台、二层台。

-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.

-配井架梯子，左侧由钻台面直达天车顶部，右侧由钻台面至二层台，带安全笼、配蹬梯助力装置和二层台逃生装置.

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

-2台 0.5T 气动绞车安装在二层台上，用于辅助钻铤(最大9-1/2”)

-Counterweight system for rotary tongs.

-设大钳的平衡系统

-Complete with four sets tongs sheaves in the broadsides.

-侧面设有四套吊钳滑轮

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

-二层台应在所有指杆处配铰链，安全走道，设安全围栏，高1.10m

-Equipped with vapor tight, fluorescent lighting system.

-配有气密荧光灯照明系统；

-Two No.s 50 tons hydraulic jack (Model:YQ-50) with adjustable shims.

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-2台50 tons液压千斤顶 (Model:YQ-50)，配可调垫片；

-Accommodates Varco TDS11 Top Drive.

-能够满足 Varco TDS 11 顶驱的安装要求

Specifications:

规格

-Available height: 45.5m(149ft)

-有效高度

-Static hook load capacity: 4500Kn(1011600lbs)

-大钩净载荷

(7.22x7.55ft)

-Width of top (face/side): 2.2/2.3m

-井架顶部宽度(正面/侧面)

-Width of bottom: 9m(29.5ft)

-井架底部宽度

-Height of racking platform: 24.5, 25.5, 26.5m(80.5,83.7,86.9ft)

-二层台高度

-Wind Load Rating:

-额定风载

-No hook load, full set back load: 36m/s (80.5 mph)

-无钩载，立根盒全负载

-No hook load, no stand: 47.8m/s (107 mph)

-无钩载，无立根

-Lifting and lowering mast: 8.3m/s (18.5 mph)

-井架起放速度

-Weight: 103000kg(249120lbs)

-重量

Segment

井架片架

-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.

-架主体由左右片架组成，片架之间采用销轴连接，配抗剪销，一段配起升滑轮和吊钳滑

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轮。

A-Frame

人字架

-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 3/8”

wire line.

-包括1对前后人字形架子，人字架上端带起升滑轮，左右人字架由大横梁和A型撑杆连接，大横梁上端带可以左右移动的快绳滑轮，轮槽适合于1 1/2” 钢丝绳.

Deadline Stabilizer

稳绳器

-One set stabilizer assembly for steadying drilling deadline

-一套用于用于钻井死绳稳定的稳定器总成.

Ladder

梯子

-Equips 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.

-设两套笼梯，其中左侧笼梯至天车台，右侧笼梯至二层台，包括一个蹬梯助力装置和2条皮带

Tongs Balance Weight

大钳平衡重装置

-Tongs equip with two pieces of balance weight, with bucket, guide rod, weight, galvanic wire line and clamp.

-大钳用两个平衡重，配有吊桶、导杆、重物、和镀锌的钢丝绳和夹子.

Air Tugger Sheaves

气动绞车滑轮

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

-天车底部设2个14” 气动绞车吊绳滑轮，开槽（用于3/4” 钢丝绳），带锥形滚子轴承

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Deadline Anchor

死绳固定器

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

-安装井架右侧适合操作高度处。

Wire Line Arrangement

排绳器

-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.

-排绳器能够提高钻井大绳的稳定性，大绳的排绳和振动将被滑滚块吸收并通过导向器本身传递给悬吊总成，此处这些影响将被减弱，能够确保钢丝绳能够顺直稳定的工作。3-2 Crown block

天车

Qty.: 1 EA Model: TC-450

数量：1套型号： TC-450

Features:

特征：

-Conforms to API 4F/ 8A specification.

-符合API 4F/ 8A

-Consists of frame, main sheave and shaft assembly complete with rope jump guards, fast line sheave and shaft assembly,.

-由框架、主滑轮和轴总成组成，带大绳防跳装置、快绳滑轮和轴总成

-Equipped with one maintenance lifting frame with pulley block and beam rated for 50kN, with SG-5 manual single track wheelbarrow.

-配一个维护用的提升架（50kN），带SG-5手动单轨小车。

-The top of crown block equips with two (2) 10mt rated padeys for air winch sheaves,

1 50mt padeye for block/TDS hangoff for slip and cut operations (fist party supplies

with size and position requirements), and 1 5mt padeye for cantilever sheave for

hydraulic tong with 50kN. Fixed bumper block assembly with wooded blocks under

crown block frame.

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-天车底部配2个用于气动绞车滑轮额定载荷10mt的耳板，一个用于放至顶驱的50mt 耳板（甲方提供尺寸及位置要求），一个用于50KN液压大钳悬臂滑轮的5mt耳板。在

天车下设置防碰胶皮。

Specifications:

说明：

-Max. Load: 4500KN(1011600lbs)

-最大载荷:

-No. of sheaves: 7

-滑轮数量:

-Dia. of main sheave: φ1524mm (60”)

-主滑轮直径:

-Dia. of drill wireline: φ38mm (1-1/2”)

-大绳直径:

-Overall dimension: 3410×2753×2938mm(134”x108”x116”)

-外型尺寸

-Weight: 11105kg(24482lbs)

-重量:

3-3 Racking Board

二层台

One adjustable racking board with the following capacity:

可调式二层台：

-Racking platform capacity of 4-1/2” DP 7000m (22966ft)

-二层台容量

-Racking platform capacity of 9 1/2” DC 224m (735 ft)

-二层台容量

features:

特征：

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

-立根盒内有钻杆时，最大抗风能力为36m/s (80.5mph)

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

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-立根盒内无钻杆时，最大抗风能力为47.8m/s (107mph)

-Racking board will be adjustable at 24.5m, 25.5m, 26.5m (from 80ft to 87ft).

-二层台可调，24.5m, 25.5m, 26.5m (80ft 到87ft).

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

-平台包括从梯子通往平台的入口，三面走道。平台覆盖钢格板，设2.1m高钢制风墙

-Supports for two (2) 0.5 ton a winch and pull-back device.

-用于2台0.5 ton 气动绞车的支座和拉拽装置。

Specifications-Derrick air winch:

二层台气动绞车参数

Model: JQH-5/48

型号

-Air pressure: 0.8 Mpa(116psi)

-气压:

-Rated load: 5KN(1124lbs)

-额定载荷:

dimensions: 668×343×420mm(26.3x13.5X16.5in)

-Overall

-外型尺寸:

-Weight: 116kg(256lbs)

-重量:

3-4 Casing Stabbing Board

套管扶正台

Qty. 1 EA

数量：1台

Features:

特征：

-One (1) air operated heavy duty counterbalanced Casing Stabbing Board with the following features :

-气控

- Adjustable

stroke： 6 m

-可调行程： 6 m

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-Board with safe stop and belly belt fixation point.

-平台上带安全制动和安全带紧固点

-The Platform and handrails fold against the tracks when the unit is out of service. -当不使用扶正台时，平台和栏杆可以进行折叠

3-5 Deadline Anchor

死绳固定器

Qty.：1 EA. Model: JZG41A

数量：1台型号：JZG41A

-Located on off-driller's side.

-安装在司钻对侧

-Completed with a tension type weight sensor.

-配一个拉力型指重表传感器

-Drum is grooved for 1-1/2” wireline.

-滚筒开槽，适用于 1-1/2” 大绳

-The anchor is tested to 1.5 times rated drill line load capacity.

-死绳锚在钢丝绳额定载荷下要进行1.5 次测试

-Max working load： 450 KN（101160lbs）

-最大工作载荷：

- Weight： 700 Kg(1543lbs)

-重量：

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SECTION 4 SUBSTRUCTURE AND ACCESSORIES

底座和辅助设备

4-1 Substructure

底座

Qty. 1 Set Model: DZ450/10.5-X

数量：1套型号：DZ450/10.5-X

Features：

特征：

-Conforms to API 4F

-符合 API 4F

-The substructure is seeping up lift type, min. floor height is 3m when it locate in low position.

-底座为旋升式起升形式，底座载低位的时候最小高度为3m.

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

-2个缓冲缸用于底座，2个缓冲缸用于井架起放.

-Corrugated V-door pipe ramp, escape slide (two sections), 2 B-type snub lines piles,

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. -大门坡道，逃生滑板(2节)，2个B型大钳尾绳桩，1个液压大钳尾绳桩；3个梯子，其中一个在右边，通往(面向绞车) 1#泥浆罐；一个在钻台后部通往地面；一个与坡道

相邻；每个梯子宽800mm.

-There is a 50mt capacity hydraulic BOP handling system under the beam; a 4m3 rig air reservoir located on the rear of substructure.

-在转盘梁下设一个50mt 的液压防喷器吊移系统，在底座后部安装一个4m3储气罐

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

-坡道带钻杆休息台，配3个防护链

-Drillfloor has 150mm high kick plates around drilling floor, less than 5mm clearance from floor. Handrail adopts 40X40 square steel section; the entrances on ladders

have two pieces safety chains.

-钻台四周设150mm高的踢脚板，下静高度小于5mm。扶手为40×40的方管，梯子入口处设有两道安全链

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Specifications:

规格：

height: 10.5m(34.45ft)

-Floor

-钻台高度:

-Floor area: 12.5m×12.06m(41x39.6ft)

-钻台面:

-Available height below R/Table beam: 9m(29.53ft)

-梁下净空高:

-Max. Capacity of R/Table beam: 4500KN(1011600lbs)

-转盘梁最大载荷:

(simultaneous)

- Setback

capacity

-立根盒容量(同时)

- 4 1/2” drilling pipe: 7000m(22966ft)

钻杆

- 4

1/2”

-9 1/2” drill collars: 224m (735ft)

钻铤

1/2”

- 9

load: 2600KN(584500lbs)

-Setback

-立根盒载荷:

-Weight 188000kg(4144600lbs)

-重量

Components-substructure

底座组件

Rotary Beams

转盘梁

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

-1个，用于支撑转盘.

Setback Area

立根盒区域

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

-立根台上铺设方木，铺设后与钻台面平齐；

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