Design

Technical assignment
Technical assignment is agreed by two sides with the list of initial data and basic technical requirement for the project. Technical assignment is usually worked out by SST company specialists and is agreed with customer engineering specialists. Technical assignment is approved by SST director and by the customer management. Technical assignment is drawn up before the beginning of designing; it is appendix to the contract and is the ground for project works beginning. Number of project delivered copies and designing deadlines are also specified in the technical assignment.

Explanatory note
Explanatory note is a part of the project and is used for detailed description of performed project taking into consideration its individual peculiarities. Explanatory note has the following sections: Project designation, Justification of approved engineering solutions, System technical characteristics, Heating system composition and design, Delivery set, System installation on the facility, Preparation for work and operation, Technical maintenance, Safety measures, Warranty, Deficiency report, Transportation and storage, Task for current supply to control cabinets.

Assembly drawings
Assembly drawings, power control and heating cable arrangement layout are designed using up-to-date graphical software product. Upon the customer request, the drawings can be executed in isometry or 3D. Individually typical and non-typical units of heating cable laying, cable input to terminal boxes, expansion bellows heating, flanges, supports and other fittings are designed.

Project specification
Specification for the equipment and materials is an indispensable appendix for the project and is drawn up on the basis of technical solutions approved in it.

Cable log
Cable log is made up in the form of a table and specifies quantity, sections and length of power, control and heating cables, and places of their connection and reference designations, conventionally used in the project.

Control cabinets wiring diagrams
Control cabinets wiring diagrams are designed for every project of electrical heating systems. Individually for every control cabinet power supply circuit and control and alarm system circuit are determined. For every control cabinet a list of elements is specified, as well as performance schedule of temperature regulators.

The preheated vessels on Harampurskoe field

The SST company has completed the heating cable delivery for vessels

The pipeline system Eastern Siberia-Pacific Ocean is being expanded

Some more stations of the ES-PO project received the SST products

International exhibition” Oil and gas of Turkmenistan” Ashgabad.

"Special systems and technologies", LLC together with the Turkmen colleagues took part in the exhibition.