SIAM SUDOS-mini 2 - Table of Contents

3
CONTENTS
1. GENERAL PRODUCT INFORMATION ................................................................... 7
2. BASIC SPECIFICATIONS ........................................................................................... 7
3. DELIVERY SET ............................................................................................................ 9
4. SAFE OPERATION INSTRUCTIONS ..................................................................... 10
4.1. GENERAL PROVISIONS (NORMATIVE CODES) ............................................................ 10
4.2. REQUIREMENTS TO THE PERSONNEL......................................................................... 10
4.3. TEST OBJECT ............................................................................................................ 10
4.3.1. Requirements to the test object ........................................................................ 11
4.4. REQUIREMENTS TO THE TEST OBJECT ....................................................................... 11
4.4.1. Surface equipment preparation ........................................................................ 11
4.4.2. The level gauge assembly sequence ................................................................. 12
4.4.3. Level gauge disassembly .................................................................................. 13
5. ARRANGEMENT AND OPERATION OF THE TOOL ......................................... 13
5.1. GENERAL INFORMATION........................................................................................... 13
5.2. ARRANGEMENT, APPLICATION AND OPERATION OF COMPONENTS ............................ 13
5.2.1. SUDOS-mini 2 level gauge .............................................................................. 13
5.2.2. Ball-type Nozzle ...................................................................................... 16
5.2.6. Handle .............................................................................................................. 17
5.2.7. Additional accessories ..................................................................................... 17
5.3. LEVEL GAUGE OPERATION ........................................................................................ 19
5.3.1. Function ........................................................................................................... 19
5.3.2. Control and display units ................................................................................. 20
5.3.3. Basic functions of the keys ............................................................................... 20
5.3.4. Operation modes of the tool ............................................................................. 21
5.3.5. Turning the tool on and turning it off .............................................................. 28
5.3.6 Explosion-proofness of the device ..................................................................... 29
5.3.7 Measures to ensure and keep the device explosion-proofness during the
assembly, disassembly and repair of the device. ........................................................ 30
5.3.8 Safety and environmental instructions .............................................................. 32
6. PREPARING FOR WELL TEST ............................................................................... 32
7. MEASURING ............................................................................................................... 34
7.1. FLUID LEVEL MONITORING ....................................................................................... 34
7.1.1. Echogram recording and level determination ................................................. 34
7.1.2. Recording a wideband echogram (for a wideband level gauge) ..................... 35
7.2. AUTOMATIC RECORDING OF GAS PRESSURE IN THE WELLHEAD ANNULUS ................ 36