A lean six sigma framework for continuous and incremental improvement in the oil and gas sector

Abstract

Purpose This paper aims to explore synergies between lean production (LP) and six sigma principles to propose a lean six sigma (LSS) framework for continuous and incremental improvement in the oil and gas sector. The Three-dimensional LSS framework seeks to provide various combinations about the integration between LP principles, DMAIC (define–measure–analyse–improve–control) cycle and plan-do-check-act (PDCA) cycle to support operations management needs. Design/methodology/approach The research method is composed of two main steps: diagnosis of current problems and proposition of a conceptual framework that qualitatively integrates synergistic aspects of LP and six sigma and analysis of the application of the construct through semi-structured interviews with leaders from oil and gas companies to assess and validate the proposed framework. Findings As a result, a conceptual framework of LSS is developed contemplating the integration of LP and six sigma and providing a systemic and holistic approach to problem-solving through continuous and incremental improvement in the oil and gas sector. Originality/value This research is different from previous studies because it integrates LP principles, DMAIC and PDCA cycles into a unique framework that fulfils a specific need of oil and gas sector. It presents a customized LSS framework that guides wastes and cost reduction while enhancing quality and reducing process variability to elevate efficiency in operations management of this sector. This is an original research that presents new and original scientific findings.

Lean Six Sigma Effect on the Quality of the Products in Jordanian Food Companies: The Moderating Role of the Manufacturing Process

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Implementation of Lean Manufacturing and Waste Minimization to Overcome Delay in Metering Regulating System Fabrication Process using Value Stream Mapping and VALSAT Method Approach (Case Study: Company YS)

“…[24] conduct a research for oil and gas company with VSM but focusing in maintenance scope. In other hand [25] also did research to implement Lean for oil and gas sector framework with focusing in identification by using six sigma tools. [26] and [27] also combine VSM and VALSAT in rubber and pile production process and success to reduce waste.…”

The 5 Dimensions of Problem Solving using DINNA Diagram: Double Ishikawa and Naze Naze Analysis

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