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GB/T 36659-2018Design requirements of cantilever skidding system for self-elevating drilling unit (English PDF)

自升式钻井平台悬臂梁滑移系统设计要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 17, 2018

Implementation date

April 1, 2019

Scope

GB/T 36659-2018 is the English-translated version of 自升式钻井平台悬臂梁滑移系统设计要求.

GB/T 36659-2018 sets the design requirements for the cantilever skidding system of a self-elevating (jack-up) drilling unit. It covers the composition and function of the system, its design and technical requirements and the principles for laying it out.

The system described includes the skidding unit with its skidding pin, locking pin, skidding cylinder and connecting plate, the hydraulic power unit, the hydraulic piping, the control unit, rolling devices, wear plates and optional jacks.

It applies to pin-type cantilever skidding systems and draws on the standards for hydraulic drive systems, marine hydraulic cylinders, pumping stations and hydraulic systems. It was issued on 17 September 2018 and has applied since 1 April 2019.

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Document preview — GB/T 36659-2018

National Standard of the People's Republic of China

ICS
47.020.99
Classification
U 17

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Foreword
  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 4 Composition and function

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the composition, function, system design and design of the cantilever beam slip system of the jack-up drilling platform (hereinafter referred to as the "slip system"). Technical requirements and layout principles.

This standard applies to the design of pin-type cantilever beam slip system for jack-up drilling platforms.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 3766 General rules and safety requirements for hydraulic drive systems and their components

GB/T 13342 General technical requirements for marine reciprocating hydraulic cylinder

GB/T 14090 offshore oil and gas development engineering terminology

CB/T 1102 General technical requirements for marine hydraulic systems

CB/T 3754 Marine Hydraulic Pumping Station Technical Conditions

3 Terms and definitions

The following terms and definitions as defined in GB/T 14090 apply to this document.

3.1 Cantilever skidding beam

The pin holes of the same size are arranged at a certain distance on both sides of the lower side of the cantilever beam, and the pin holes are matched with the sliding system liquid cylinder and the sliding pin. The longitudinal beam of the sliding operation.

4 Composition and function

4.1 Composition

The slip system mainly includes a slip unit, a hydraulic power unit, a hydraulic pipe system, a control unit, a rolling device, a wear plate, and a jack (available selected). The slip unit includes a slip pin assembly, a lock pin assembly, a slip fluid cylinder, and a connecting plate. The composition diagram is shown in Figure 1.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

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