Our Rig Inspection Services
DEFAF is a global company whose mission is to provide specialized services to oil and gas production and drilling contractors. The company was established with the objective of providing a comprehensive package of Oil Field NDT, Lifting, Tubular, BHA, pipe line, pressure line, storage tanks, calibration, Explosive atmospheres, training including ,
GPS is providing the following kinds of inspection to Drilling / Work over Rigs and affiliates:
Full package rig inspection (including CAT.4).
To make full inspection to the rig parts / equipment according to :
• API 4F Specification for Drilling and Well Servicing Structures. • API 4G Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures. • API 5D Specification for Drill Pipe • API 7K Drilling and Well Servicing Equipment • API 7L Procedures for Inspection,Maintenance, Repair and Remanufacture of Drilling Equipment. • API 8A Specification for Drilling and Production Hoisting Equipment. • API RP 8B Recommended Practice for Procedures for Inspections, Maintenance,Repair and Remanufacture of Hoisting Equipment. • API 8C Drilling and Production Hoisting Equipment (PSL 1 and PSL 2) • API 9A Specification for Wire Rope • API RP 7G -2 Specification for Control Systems for Drilling Well Control Equipment and Control Systems for Diverter Equipment. • API spec 7 Specification for Rotary Drill Stem Elements
• ASTM E 213 Standard Practice for Ultrasonic Examination of Metal Pipe Tubing. • ASTEM 317 Standard Practice for Evaluating Performance Characteristics of Ultrasonic Pules-Echo Testing Systems Without the Use of Electronic Measurement Instruments. • ASTM E 570 Standard Practice for Flux Leakage Examination of Ferro Magnetic Steel Tubular Product. • ASTM E 709 Standard Guide for Magnetic Particle Inspection. • ASTM E 1316 Standard Terminology for Non Destructive Examination. • ASTM E 1324 Standard Guide for Measuring Some Electronic Characteristics of Ultrasonic Examination Instruments. • ASTM E 1359 Standard Guide for Evaluating Capabilities of Non Destructive Testing Agencies. • ASTM E 1065 Standard Guide for Evaluating Characteristics of Ultrasonic Search Units. • ASTM RP 8B Hoisting Equipment. • DS -1™ TH Hill Standard Drill Stem Design and Inspection. • EMQSP 6.5 Company SEA, MPI and Full Body Inspection System Prove-up
• EMQSP 6.9 Company Full-Length Pipe Body Inspection. • ISO TS 29001 Petroleum, Petrochemical and Natural Gas Industries – Sector Specific Quality Management Systems Requirements for product and Service Supply Organizations. • ISO 4309 & 4310 Crane-Teat Code and Procedures crane-wire rope-Care and Maintenance • ISO 9927-1&3 Crane-Inspection - Part 1 • BSI British Standard Inspection. • NS-2 Drill String Inspection Standard , Fernley Proctor Group. • IEC 60079-10-1 ed1.0 (2008-12) TC/SC 31J Explosive atmospheres - Part 10-1: Classification of areas Explosive gas atmospheres. • IEC 60079-10-2 ed2.0 (2015-01) TC/SC 31J Explosive atmospheres - Part 10-2: Classification of areas Explosive dust atmospheres. • IEC 60079-14 ed5.0 (2013-11) TC/SC 31J Explosive atmospheres - Part 14: Electrical installationsdesign,selection and erection. • IEC 60079-17 ed5.0 (2013-11) TC/SC 31J Explosive atmospheres - Part 17: Electrical installations inspection and maintenance .
Rig Inspection Parts
1- Crown Block and Water Table 2- Cat line Boom and Hoist Line 3- Drilling Line 4- Monkey board 5- Traveling Block 6- Top Drive 7- Mast 8- Drill Pipe 9- Doghouse 10- Blowout Preventer 11- Water Tank 12- Electric Cable Tray 13- Engine Generator Sets 14- Fuel Tanks 15- Electric Control House 16- Mud Pump
17- Bulk Mud Components Storage 18- Mud Pits 19- Reserve Pits 20- Mud Gas Separator 21- Shale Shaker 22- Choke Manifold 23- Pipe Ramp 24- Pipe Racks 25- Accumulator 26- Annulus 27- Brake Bands 28- Casing Head 29- Cathead 30- Catwalk 31- Cellar 32- Conductor Pipe
Requirements Are Provided To Full Package Rig Inspection
Requirements Are Provided To Full Package Inspection Drilling / Workover Rigs
Category IV – Category IV includes Category III requirements but adds disassembly, inspection, and cleaning required
to conduct NDT of all defined critical areas. All welds are being visually examined and welds in critical areas should be inspected using
magnetic particle or liquid penetrant method in accordance with Section 6 of AWS D1.1.
Category IV – Inspections should be conducted by or closely supervised by a professional engineer, original equipment manufacturer
representative or other manufacturer of drilling structures’ authorized representative.
Category IV inspectors should satisfy the requirements of Category III inspectors and also be qualified to perform weld inspection.
Note – this type of inspection should be conducted closely or by representative of Origin Equipment’s
Manufacturer or another manufacturer of structure representative. All welds (100%) shall be visually examined.
ضفاف تقدم خدمات نفطية ذات جودة عالية من قبل مفتشين ومتخصصين ومهندسين ذوو خبرة وكفاءة عالية تغطي جميع مجالات التفتيش الفني بالمواقع الصناعية. ومن أهم خدماتنا مايلي:
الإختبارات الغير هدامة (Non-destructive tests)
تعتبر وحدة الاختبارات الغير هدامه من أهم الوحدات في اكتشاف عيوب وصلات اللحام وإجراء العديد من الاختبارات على مختلف المعدات الصناعية كالأنابيب واوعية الضغط و الخزانات.
- اختبار الصبغة النافذة (Dye Penetrant Test )
- اختبار الجزئيات الممغنطة (Magnetic Particles Test )
- اختبار قياس سُمك المعادن (Ultrasonic Thickness Measurement )
- اختبار كشف عيوب اللحام بالموجات الصوتية (Ultrasonic Flaw Detection )
- اختبار الاشعه السينيه لكشف عيوب اللحام (X-ray & Gamma Ray Radiographic Test )
- اختبار قياس الصلادة للمعادن (Hardness Test)
التفتيش على المنشآت النفطية مطابقة للمواصفات العالمية المعمول بها :
- التفتيش على الأنابيب (PIPING) وتقييم النتائج وتقديم توصيات للتصليحات كل ذلك حسب الكود الأمريكي العالمي (API 570)
- التفتيش على أوعية الضغط (PRESSURE VESSELS) وتقييم النتائج وتقديم توصيات للتصليحات كل ذلك حسب الكود الأمريكي العالمي (API 510)
- التفتيش على خزانات النفط ( OIL STORAGE TANKS) وتقييم النتائج وتقديم توصيات للتصليحات كل ذلك حسب الكود الأمريكي العالمي (API 653)
التفتيش على اللحام وتأهيل اللحامين
- التفتيش على اللحام X-ray.
- إصدار شهادات تأمين اللحامينPQR/WPQ
- مواصفات إجراءات اللحام WPS /PQR
كما نقدم بعض خدمات التفتيش الأخرى حسب الطلب منها : التفتيش على الطلاء (COATING) ومعدات الرفع (LIFTING EQUIPMENT) .
: تقدم شركتنا متخصصين ذوي خبرة وكفاءة عالية في مجالات التفتيش الفني المختلفة والتي من أهمها
الاختبارات الغير هدامة (NDT)
التفتيش والفحص الفني على أوعية الضغط طبقا للمواصفات العالمية (API 510)
التفتيش والفحص الفني على أنابيب النفط والغاز طبقا للمواصفات العالمية ( 570 API)
التفتيش والفحص الفنى على خزانات الوقود طبقا للمواصفات العالمية (653 API)
التفتيش على الطلاء طبقا للمواصفات العالمية ومواصفات المالك.