Expro推出的新型数据管理软件SafeWells能够改善井筒完整性管理。
编译：惊蛰
Expro公司开发出SafeWells数据管理软件，可清晰地描述作业者的油井完整性状态。它是唯一可用的即插即用式解决方案，符合所有法规要求，包括ISO 16530-2条款。
SafeWells软件可提供井筒完整性的直观描述，使作业者能够提高安全性，最大限度地提高油井的有效性。该软件支持客户定制，符合ISO标准的井筒完整性管理软件，有助于提高井筒完整性。
井筒完整性管理对于保障生产、降低油田作业风险以及环境保护至关重要。可以通过整理、分析与共享有价值的井筒完整性相关信息，并确保符合公司和行业要求来实现。
SafeWells系统对油井进行直观描述，通过以下方式快速突出潜在挑战：
- 可定制的完整性状态与问题视图，便于采取积极的补救措施；
- 设计出符合法规和公司政策的修井计划；
- 有效监测与跟踪井况，这是提高安全性、最大限度地提高油井有效性的基础。
SafeWells软件提供了一个基于数字云的解决方案，有助于降低成本，改善数据通信，优化作业的设计与效率。
基于该软件的强大功能，其可为客户带来诸多收益：内部利益相关者、监管机构、股东、投资者都能够知晓井筒完整性是否合规（标准与公司政策）。无论是按照行业标准或公司方法，都可以自动计算出井口环空最大容许压力。识别与判断改进后的完整性测试工艺，减少工作人员在现场花费的时间。
此外，利用该软件可实现开工前对存在问题进行预警，利用其更强大的数据管理与全面报告功能，配置灵活。相比于同类技术，提高并确保了健康、安全与环保方面的功能，在编制HSE所需的机械完整性报告时，降低了工程成本。审计员可远程访问该系统，提高了审计效率，还能降低保险费用。
Sasol公司与Expro公司进行洽谈，希望为莫桑比克境内57个油田的井筒完整性(WI)管理提供一个经济效益高的解决方案。客户熟悉Expro公司的WI业务能力，要求Expro对其现有的WI管理方案进行初步评估，以确定与实施新的管理体系。总体目标是为Sasol公司修井部门提供油井数据，包括修井作业与测试结果，使其能够主动管理其资产的完整性。
Expro公司对现有的WI管理方案进行了评估与差距分析，确定出维持井筒完整性所需的系统、工艺与信息，并按照Sasol标准与行业惯例进行了管理。利用Expro公司的SafeWells井筒完整性软件系统，可获得井筒完整性状态的描述、警报以及潜在的补救措施。
该软件可基于客户的特定要求而定制，使其能够优先考虑并实施具有经济效益的补救方案。还拥有油井全寿命周期内的WI服务，可提供全面的补救措施，包括钢丝绳作业与下套管固井作业。Expro公司为Sasol团队提供了内部的软件入门培训。
Expro的方法为该开发商提供了一套整体解决方案，从初始评估到方案以及持续的资产管理，可满足客户对井筒完整性的各种需求。新的井筒完整性管理系统可提供油井的关键数据，包括油修井作业与测试结果，使客户能够改善数据通信、提高作业效率、降低总体成本。这可确保公司的系统符合公司标准与法规要求。
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The SafeWells™ software enables operators to improve safety and maximise well availability by providing visibility of integrity issues across their well stock
Custom built, ISO compliant total well integrity management software，Leveraging software systems to support well integrity
The SafeWells™ data management software has been developed by Expro to provide a clear overview of operators’ well integrity status. It is the only out-of-the-box solution that can be readily configured to suit any legislative requirement, including ISO 16530-2.
Well integrity management is essential to safeguard production, reduce the risks associated with field operations and ensure sound environmental stewardship. This can be achieved through collating, analysing and sharing valuable well integrity related information and ensuring compliance to company and industry requirements.
The SafeWells™ system gives an intuitive overview of wells and quickly highlights potential challenges by providing:
- A customisable view of well integrity status and problems, facilitating proactive remedial action
- A planned well intervention programme, compliant with both regulations and company policies
- Effective monitoring and tracking of well status – fundamental in improving safety and maximising well availability across well stock
SafeWells™ software
SafeWells™ software provides a digital cloud based solution that helped us to reduce our costs, improve our data communication, and enhance planning and efficiency of operations.
Objectives/background
- Expro was approached by Sasol to deliver a cost-effective solution for managing the well integrity (WI) of 57 assets located in onshore Mozambique
- The customer was familiar with Expro’s WI capability and requested an initial audit of its current WI management plan, in order to identify and implement a new management system • The overall objective was to provide Sasol’s well services department with access to well data, including intervention activities and results, allowing it to proactively manage the integrity of its assets
Expro Excellence
- Expro undertook an audit and gap analysis of the current WI management plan, identifying the systems, process and information needed to ensure well integrity was managed to both Sasol’s standards and industry’s best practise
- Expro’s WI software system, SafeWells, was implemented providing an overview of well integrity status, alongside alerts and potential remedial action required
- This was customised to meet the company’s specific requirements, allowing it to prioritise and implement a cost-effective remedial solutions across assets
- A WI asset lifecycle service was also offered, providing access to a comprehensive range of remedial services including slickline and cased hole
- Expro delivered introductory in-house software training for the Sasol team
Value to client
- Expro’s approach provided a holistic solution to meet the customer’s well integrity needs, from initial audit through to solution and ongoing asset management
- The new WI management system provides critical well data, including well intervention activity and test results, allowing it to improve data communication, enhanced efficiency and reduced overall cost
- This ensures the company’s system is compliant both to company standards and legislative requirements
Benefits
- Visiblity of integrity compliance (both regulatory and company policy) to internal stakeholders, as well as regualtory bodies, shareholders and investors
- Automated calculation of MAASP to either regulatory or company calculations
- Identification and justification of improved integrity test processes, reducing time spent by a crew onsite
- Forewarning of existing problems prior to commencing operations
- Enhanced data management and comprehensive reporting with flexible configuration
- Improved and demonstrable health, safety and environmental performance
- Engineering cost reductions in the preparation of mechanical intergity reports requried by HSE
- Audit efficiency through remote access by the auditors
- Reduced insurance premiums
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