Jampro System Description

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PRODUCT DESCRIPTION

JAMProSystem

Issue/Rev. Date: January 2006



Publisher: Weatherford Oil Tool GmbH

Hainhäuser Weg 150

D -30855 Langenhagen

++49 (0) 5 11 - 77 02 - 0

FAX ++49 (0) 5 11 - 77 02 - 187

Weatherford products and services are subject to Weatherford’s standard terms and conditions.

For more information concerning the full line of Weatherford products and services, please con-

tact your authorized Weatherford representative.

Unless noted otherwise, trademarks and service marks noted herein are the property of

Weatherford.

Due to possible design modifications, the description and technical data are subject to change

without prior notice.

This document is derived from the Operating Manual Section 'General Description'.

p/n: 561 5524 JAMPro V 1.2 Main Unit complete (Trolex)p/n: 561 5525 JAMPro V 1.2 Main Unit complete (Rota)p/n: 561 5526 JAMPro V 1.2 Trolex with Ethernet

p/n: 561 5530 External Unit: Tong Unit V1p/n: 561 5531 External Unit: Bargraph Unit V1p/n: 561 5532 External Unit: Graphic Display Unit V1

p/n: 561 5534 External Unit: HOLD & Print Unit

Copyright © 2006 by Weatherford Oil Tool GmbH/Germany



PRODUCT DESCRIPTION

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J A M P r o S y s t e m


1 GENERAL DESCRIPTION

JAMPro is a measuring computer system specially designed to control a power tong while making

up tubular connections in the oilfield. JAMPro consists of a Main Unit acting as the host and lo-cated on the rig floor, and an External Unit acting as a user panel at the tong.

At the Main Unit, the JAMPro operator adjusts the system, records the data and decides on

whether or not to accept the connection just made up. Furthermore, the data gathered by the

JAMPro System can be analysed and further commented on, statistics can be generated and, as

an option, data from leak detectors can be processed.

The Main Unit contains most of the electronic components. It is based on an industrial PC and

forms the heart of the system. It also contains all the parts used for the measuring functions and

the interfaces to the External Unit. This housing is designed Ex proof by using purging technol-ogy, while the in/outputs are designed intrinsically safe, except for the mains power supply 115 /

230 V AC.

An Ex proofed Ethernet connection is available as an option.

The External Unit of the Weatherford JAMPro System is located at the tong. It acts as an interface

between the Main Unit and the tong accessories, i.e. load cell, turns sensor and dump valve as

well as the leak detection system. The External Unit is available in different functionalities, as Bar

Graph Display Unit, as Graphic Display Unit, etc. They are connected to the PC by a special Ex

proof CAN bus interface. Some keys allow the user to interact with the Main Unit and accept or

reject a make up, while the display gives information about the status of the make up and/or the

reached torque.

The JAMPro System is designed for operation by one or two persons. The JAMPro operator

watches and operates the Main Unit, while the tong operator at the tong operates the tong valves.

It is highly advisable that both persons have at least visual contact, because the JAMPro operator

makes the decision to accept or reject a connection. The tong operator then has to act accord-

ingly, i.e. make up a rejected connection once more.

The entire JAMPro System is designed Ex proof. It can therefore be used in oil field environments

including gas hazardous areas.

The JAMPro System can be fitted to any Weatherford tong and leak detection system. We rec-

ommend to consult Weatherford for specific advice on the tong model or leak detection system

you want to use the JAMPro System with.



PRODUCT DESCRIPTION

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The Weatherford JAMPro System consists of the following components:

Main Unit

Hoses for purging the Main Unit Keyboard cable (1 m)

Sun cover

Mains cable (15 m)

Ground wire or earth cable (3 m)

Ethernet connection (optional)

1 or 2 External Units (second unit optional), each comprising:

Load Cell (optional)

Pickup turns sensor or JAMPro turns encoder (optional)

Cable (25 m) for sensor data, connecting Main Unit and External Unit

Cable for sensors (1.5 m) and valve control (7.5 m)

See Fig. 3-1 for an overview of the system. J A MP r o S y s t em

J A MP r o S

Fig. 3-1 JAMPro System Overview

The following subsections explain the components in detail.

optional 2nd

External Unit115/230 V AC

optional Ethernet connection

Sensor data

4 – 8.5 bar s t em

ExternalUnit

Turnssensor



PRODUCT DESCRIPTION

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1.1 MAIN UNIT

The Main Unit is designed as purge-protected. Therefore it can be located even in areas with risk

of explosion. Usually, it is located away from the well center, but on the rig floor. The JAMPro

System is controlled from the Main Unit.

The Main Unit consists of an industrial PC with keyboard and finger mouse. Compressed air flow-

ing through the housing purges the Main Unit.

Calibration and configuration of the JAMPro System are carried out at the Main Unit. Details on

software and controls are included in the JAMPro Software Manual.

Fig. 3-2 JAMPro System Main Unit

optional Ethernetconnection

Sensor data

4 – 8.5 bar

115/230 VAC optional Sensor data





PRODUCT DESCRIPTION

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1.2 EXTERNAL UNIT

The External Unit of the JAMPro System acts as an interface between the Main Unit and the tong

accessories, i.e. loadcell, turns sensor and dump valve. The External Unit is available in different

functionalities, as Bar Graph Display Unit, as Graphic Display Unit, etc. All versions of the Exter-

nal Unit are designed intrinsically safe. The External Unit is located on the tong. As an option, 2

Bar Graph Units can be connected to the same JAMPro Main Unit. Note that only one Graphic

Display Unit can be connected at any one time.

1.2.1 Bar Graph Display Unit

The Bar Graph Display Unit of the JAMPro System acts as an interface between the Main Unit

and the tong accessories, i.e. loadcell, turns sensor and dump valve. It contains a glass covered

LC display with bar graph and message string. The Bar Graph Display Unit is designed intrinsi-cally safe. It is installed on the tong.

The Bar Graph Display Unit is connected to the Main Unit via a 25 m cable (standard length). The

sensors are connected to the Bar Graph Unit. The sensor data are directly fed through to the

Main Unit, and the LC module receives data and power supply via Fieldbus.

Note that a second Bar Graph Unit can be connected to the system as an option.

Fig. 3-3 JAMPro System Bar Graph DisplayUnit

J A MP r o S y s t em

J A MP r o S

C/T

LC

DV

TNS

2 Function keys

s t em



PRODUCT DESCRIPTION

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1.2.2 Graphic Display Unit

The Graphic Display Unit of the JAMPro System acts as an interface between the Main Unit and

the tong accessories, i.e. loadcell, turns sensor and dump valve. It contains a glass covered

large-scale graphic display (LC display). The Graphic Display Unit is designed intrinsically safe. It

is installed on the tong.

The Graphic Display Unit is connected to the Main Unit via a 25 m cable (standard length). The

sensors are connected to the Graphic Display Unit. The sensor data are directly fed through to

the Main Unit, and the LC module receives data and power supply via Fieldbus.

Fig. 3-4 JAMPro System Graphic Display Unit



1.2.3 HOLD & Print Unit

The HOLD & Print Unit of the JAMPro System provides 2 non-intrinsically safe serial interfaces,

driven via the intrinsically safe CANbus. The HOLD & Print Unit must not be located in the Ex

area. The unit is connected to the Main Unit via the CT cable. Its mains cable must be connected

to a suitable 115 V/230 V AC power supply.

Leak Detection Systems UL 100 and UL 200 as well as a serail printer can be connected to the

HOLD & Print Unit.



PRODUCT DESCRIPTION

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J A MP r o S

s t em

1.3 OTHER COMPONENTS

Apart from the Main Unit and the External Unit, the JAMPro System comprises the turns counter,

the active loadcell and the hoses and cables for interconnection. If an in-line dump valve is to be

used, it also forms part of the JAMPro System.

An Ex proofed Ethernet connection is also available. The connector has the following Ex-proof

characteristic: Protection class: EEx de II C T6. It is allowed to use it in hazardous areas.

At tention: See the specif ic procedure for the Ethernet connection in Sect ion 1.4.

The turns counter can be one of 2 types:

The JAMPro turns encoder. It is located on top of the rotor and measures the pipe rotation by

means of a friction wheel touching the rotating pipe. This version detects the direction of therotation.

The pickup turns sensor. It is located inside the gear box of the tong. Rotation is detected by

means of a proximity switch. The direction of rotation is set by the JAMPro software.



PRODUCT DESCRIPTION

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1.4 TECHNICAL DATA

1.4.1 Technical Specification

Main Unit Comments

Weight lbskg

11050

Dimensions Length inchmm

18.39467

Width inchmm

20.16512

Height inchmm

15.40391

Compressed air supply pressure bar 4 minimum

Purge flow rate l/min 225 maximum

Purging time sec 120 - 330

Temperature range °C°F

°C°F

-25 to +50-13 to +122

-30 to +70-22 to +158

Operation

Storage

Graphic Display Unit Comments

Weight lbs

kg

8.8

4

Dimensions Length Inchmm

12.6320

Width Inchmm

6.5165

Height Inchmm

9.2235


°C

°F

-25 to +70-13 to +158

-30 to +85

-22 to +185

Operation

Storage



PRODUCT DESCRIPTION

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J A MP r o S

s t em

Bar Graph Display Unit Comments

Weight lbskg

8.84


8.8224

Width Inchmm

8203

Height Inchmm

6151


°C°F

-25 to +60-13 to +140

-30 to +70-22 to +158

Operation

Storage

HOLD & Print Unit Comments

Weight lbskg

7.13.2


4.9125

Width Inchmm

7.9200

Height Inchmm

9.4240


°C°F

-20 to +60-4 to +140

-20 to +60-4 to +140

Operation

Storage



PRODUCT DESCRIPTION

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Ex-proof Characteristics:

General

Certification ATEX-type II 2 G

Protection class EEx p d ia [ia] IIB T4

Supply

Electrical supply 115 V or 230 V +/-10%, 50 – 60 Hz, approx. 150 W

Connection Connector at main unit

cable extension customized (rubber type or ar-mored)

Compressed air supply: 4 – 8.5 bar, fine-mesh filter and air dryer integrated

- Flushing phase 90 – 225 l/min; 450 l total

- Operation < 60 l/min

Do not change the preset settings of the purge controll er! See certificate in Section 8.

Al l inter faces are speci fied for protect ion c lass EEx [ ia] IIB. Complete Ex data are listed in the

approval certification, see Section 8.

Note the difference between JAMPro versions 1.1 and 1.2. You find the version of your JAM-

Pro System at the type plate on top of the Main Unit.

Sensor interface V1.1 Permitted electrical values

Turns sensor/counter U0 = 12 V; Ik =36 mA, linear, Lp = 5 mH, Cp = 1.4 µF

Loadcell U0 = 21 V; Ik = 86 mA, P0 = 711 mW, Lp = 5 mH, Cp = 220 nF

Sensor interface V1.2 Permitted electrical values

Turns counter U0 = 9.9 V; Ik =24 mA, P0 = 60 mW, Lp = 10 mH, Cp = 3.5 µF

Loadcell U0 = 20 V; Ik = 77 mA, P0 = 560 mW, Lp = 5 mH, Cp = 680 nF

Valve output Permitted electrical values

Dump valve U0 = 14.5 V; Ik = 164 mA, P0 = 1.28 W, Lp = 3 mH, Cp = 640 nF

Main Unit Personal Computer – Characteristics:

Celeron 560 MHz processor VGA and LCD

Operating System Windows NT(Windows 2000 optional)

Ethernet interface

64 MB SDRAM (128 MB optional) 2 x LPT interface (e.g. for floppy disk drive)

CANbus interface IDE interface (external, for CD-ROM)

4 x serial I/O

Technical specifications are subject to change without prior notice.



PRODUCT DESCRIPTION

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J A MP r o S

s t em

Weatherford Oil Tool GmbHWeatherford products are subject to Weather-

ford’s standard terms and conditions. Unlessnoted otherwise, trademarks and servicemarks herein are property of Weatherford.Technical changes and misprints reserved.

Hainhäuser Weg 15030855 LangenhagenGermanyPhone ++49 511 7702-0Fax ++49 511 7702-187

© 2006 Weatherford. All rights reserved. E-mail: [email protected]

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