HAZID技术要求与执行要素(共8页).docx
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1、精选优质文档-倾情为你奉上EPCIC OF WELLHEAD PLATFORMS, ASSOCIATEDPIPELINES AND TIE-INSOFZAWTIKA DEVELOPMENT PROJECT PHASE 1BHAZID Terms of ReferenceDOCUMENT CLASS: 1A121-jun-14Issued for ReviewREVDATEBYDESCRIPTIONCHECKAPPR.CHECKAPPR.ENGINEERING APPROVALCOMPANY APPROVALREVISION CODE: A = Issued for Review B = Iss
2、ued for Approval C = Approved for Design or Approved for Construction or Issued for Implementation or Issued for Purchase or Issued for Purchase SpecificationTOTAL OR PARTIAL AND / OR UTILIZATION OF THIS DOCUMENT ARE FORBIDDEN WITHOUT PRIOR WRITTEN AUTHORIZATION OF THE OWNERPTTEP INTERNATIONAL LIMIT
3、EDEPCIC OF ZAWTIKA DEVELOPMENT PROJECT PHASE 1BREVA11 项目概述1.1 GeneralThe Zawtika Project is a gas field development project located in the Gulf of Martaban, Myanmar. The development area covers Block M9 and small portion of Block M11, owned by Myanmar Oil & Gas Enterprise (MOGE). The field lies appr
4、oximately 300 km south of Yangon and 290 km west of Tavoy on the Myanmar coast and the average water depth is approximately 140-150 meters.Figure 1.1: Zawtika Field LocationZawtika field development is planned in three phases 1A (existing facilities), 1B and 1C as per Figure 1.2 Zawtika Field Layout
5、. Phase 1A development consisting of Zawtika Processing integrated with living quarter platform (ZPQ), WP1, WP2, and WP3 is currently being developed. Commercial production is expected to commence in the first quarter of 2014. Phase 1B and 1C (remote wellhead platforms) will be developed in order to
6、 sustain production plateau through the field life.Figure 1.2:Zawtika Field Layout1.2 ObjectivesThe intent of the HAZOP review is to systematically review the design and operations of the WP4/5/7 and WP4 facilities and Brown Field modifications of existing platforms ZPQ, WP2, and WP3 to identify any
7、 safety and operability problems associated with the processes.The risk management objectives of the HAZOP Review are to: Identify safety related hazards and operability concerns related to the process; Determine the consequences for the identified hazards and operability concerns; Identify engineer
8、ing safeguards and future procedural controls already incorporated into the design that will reduce the likelihood, or associated consequence, of the identified problems; Evaluate the adequacy of existing engineering safeguards and future procedural controls in place for the facilities; and Recommen
9、d additional engineering safeguards and/ or future procedural controls, where necessary.Note that risk ranking will not be conducted for this HAZOP Study.1.3 Scope of studyThe scope of the HAZOP study includes review of topsides design associated with the following facilities: Four new remote wellhe
10、ad platforms (WHP) named WP 4, 5, 6, and 7 with pre-installed risers. WP4, WP5, and WP7 are 20-well slot type platform. WP6 is 12-well slot type platform. Four associated pipelines (IP4, IP5, IP6, and IP7) with their dog leg tie-in. The telecommunication and control systems integration WORK into exi
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