Fathur Adli Fauzi

ANALISIS PENANGGULANGAN PACK OFF PEMBORAN TRAYEK 12 ¼ PADA SUMUR MINYAK F-1ST LAPANGAN 12-C

Introduction

Analisis penanggulangan pack off pemboran trayek 12 ¼ pada sumur minyak f-1st lapangan 12-c. Analisis penanggulangan pipa terjepit dalam pemboran sumur minyak F-1ST lapangan 12-C. Pelajari penyebab: differential & mechanical sticking, serta solusi seperti back off, fishing, sidetrack.

Abstract

AbstrakPipa terjepit adalah keadaan dimana sebagian dari pipa bor atau stang bor terjepit di dalam lubang bor. Pipa terjepit umumnya disebabkan oleh dua hal, differential Pipe Sticking dan mechanical Pipe Sticking. Jika terjadi, maka pergerakan pipa akan terbatas bahkan berhenti dan dapat mengganggu kelancaran operasi pemboran maupun produksi berikutnya.Maksud dari penulisan skripsi ini adalah untuk memberi pelajaran tentang salah satu permasalahan yang paling sering ditemukan dalam proses pemboran yaitu masalah sticking pipe. Dan tujuannya adalah mengidentifikasi penyebab permasalahan sticking pipe dan mencari solusi untuk menyelesaikan masalah. Metode yang digunakan dari work on pipe hingga dilakukannya back off dan yang paling terakhir adalah metode Sidetrack. Operasi Pemancingan adalah kegiatan memancing benda benda yang tertinggal atau jatuh di dalam lubang bor. Benda atau peralatan yang tertinggal di dalam lubang bor. Kesimpulan dari tulisan ini akan menganalisa penyebab dan penanggulangan pipa terjepit pada sumur 12-C.Kata kunci: : Pipa terjepit, memancing,back off, differential Pipe Sticking, mechanical Pipe Sticking. AbstractStuck pipe is a condition where a part of the drill pipe or the drill handle bar is stuck in the drill hole. If this happens, the movement of the pipeline will be limited and even stop and distrupt the continuity of the drilling and production operation. There is a lot of methods that can be used for release sticking pipe depends on how and why the sticking occur, start from working on pipe untik back off, even if none of the method works a Sidetracking will be used. The process of lifting the pipe to the surface is called fishing or fishing job. Fishing operation are an action to pick up the objects or equipments that left or fall in the drill hole. Objects that are fall or left in the drill hole is called “fish”. TheConclusion for this paper is to analyse the cause and countermeasures of the problem.Keyword: stuck pipe, fishing, back off, differential Pipe Sticking, mechanical Pipe Sticking

Review

The paper, titled "ANALISIS PENANGGULANGAN PACK OFF PEMBORAN TRAYEK 12 ¼ PADA SUMUR MINYAK F-1ST LAPANGAN 12-C," addresses the critical issue of stuck pipe ("pack off") during drilling operations, specifically focusing on the 12 ¼-inch section of the F-1ST well in Field 12-C. This topic is highly relevant to the oil and gas industry, as stuck pipe incidents can lead to significant non-productive time, increased operational costs, and potential loss of the well. The abstract clearly defines stuck pipe as a condition where drill string components become immovably lodged in the wellbore, outlining its potential to disrupt drilling and subsequent production. The stated intention to provide insights into this frequent drilling problem is well-aligned with practical industry needs. The stated objective of the paper is to identify the causes of pipe sticking and propose effective solutions, which is a valuable goal for a case study. The abstract mentions a range of common industry methods employed to mitigate and resolve stuck pipe issues, including working on the pipe, back-off procedures, and, as a last resort, sidetracking. It also introduces "fishing operations" as a means to recover lost equipment, a critical aspect when conventional methods fail. Focusing on a specific well (F-1ST in Field 12-C) provides a strong foundation for a practical case study, allowing for the analysis of real-world scenarios and the application of various remedial techniques. This specific focus suggests that the full paper likely offers a detailed account of the events and interventions, which could be highly informative for practitioners. While the abstract introduces the problem and methodologies, it suffers from some structural and clarity issues. There is notable repetition in the definitions of stuck pipe and fishing operations, which could be streamlined. More importantly, the abstract concludes by stating that "The Conclusion for this paper is to analyse the cause and countermeasures," which is rather unusual for an abstract, as an abstract should summarize the *paper's findings and conclusions*, not state what the paper's conclusion *will be*. To enhance its impact, the abstract could benefit from hinting at specific findings, such as the predominant type of sticking encountered in this particular well (differential vs. mechanical), the most effective remedial action taken, or any unique challenges faced and overcome. Providing a glimpse into the actual analytical results or the chosen optimal solution would significantly strengthen the abstract and entice readers to delve into the full paper for a more comprehensive understanding.

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