Nstandard ds-1 volume 3 drill stem inspection pdf merger

This criteria covers dimensional inspection of nwdp. Used bha connection dimensional acceptance criteria all dimensions in inches acceptable outside diameter range connection id nom. By enlarging the traditional inspection specification and issued in independent volumes, ds1tm standard 3rd edition has become a global standard for inspection. Standard ds1 fourth dition, volume 3 addndum 5 applies.

Drill stem inspection, includes the following new content. Inspection procedures on ds 1 standardization pipe. Specialtytool maintenance inspection, assembly, and testing procedures. Page 3 of 10 standard ds1 fourth dition, volume 3 addndum 5 applies to first, second and third printing issue date. Corrosion can take many forms and may combine with other types of damage erosion, wear.

I knew the dimensions measurements are not the same. Handling damage, indications of torsional damage, galling, washouts, fins, visibly nonflat shoulders, corrosion, weightgrade markings on tool joint and pin flat. T h hill standard ds1, third edition, 2004, 3 volumes set. Volume 3 addresses the inspection of drill string equipment consisting of a single piece with no component pieces. Frequency and standards are vital in understanding the inspection process of drilling tubulars. Apipetro r p 7gengl la996 0 7 3 2 2 9 0 obolbbe 3 7 0 m. Recommended practice for drill stem design and operating limits ii standard ds1 volume 3. Octg and drill pipe inspections are an essential component of the drilling process.

Standards also helps to compare results and to take decisions on acceptancerejection. I worked with ds 1 for long time, but i had no chance to use ns2, and now i will need to start using the ns2. They are given here for the inspectors convenience in the event that they apply. Visual examination of connections, shoulders, and tool joints and profile check of threads, measurement of box swell. Read, highlight, and take notes, across web, tablet, and phone. Drilling string inspection the dilemma between oil. In order to cut into and along the pipe, a drill specifically designed for this use is utilised. With our many years of experience in analyzing drill string component. Over the past twentyfive years, the standard ds1 has evolved from a simple drill stem inspection standard to the global reference for manufacture, design, and inspection of drill strings. Petroleum and natural gas industries drilling and production. The fourth edition expanded the scope to include a volume dedicated to specialty tools and provided significant updates for the existing volumes.

Inspect the outside diameter from shoulder to shoulder includ. Drill string inspection employ standards i api rp 7g. With the fourth edition of standard ds1, inspection and qualification of drill. Standard ds1, volume 3 only applies to used tubular drilling products and contains. T h hill standard ds1, third edition, 2004, 3 volumes set leave a comment. Understanding the inspection process for drilling tubulars. Also, standard ds1 third edition, volume 3 included limited requirements for. The importance of octg and drill pipe inspections msi. Standard ds1 fourth edition, volume 3 addendum 3 applies. This procedure covers the ultrasonic mea surement of steel drill pipe tube wall thickness near the. Standard stc1 and third edition of standard ds1 volume 3 were merged to. Standard ds1 is a global, industryadopted standard for drilling and completions technology. Ds1 volume 3 addendum 2016 free download as pdf file.

This procedure covers the upset to upset scanning of steel drill pipe tubes for transverse flaws using flux leakage detection equipment. Learn how nov tuboscope and msi help you pass inspection. Inspection tables supplemented with new pipe sizes, weights, and grades as well as coverage of z and v grade. Ds1 cat 5 inspection program pipe fluid conveyance. Inspectors typically combine visual inspections with techniques. Like the device used for hardness testing, the size and. Ds1 4th ed volume 3 addendums 1 to 6 free download as pdf file. Ds1 volume 3 addendum 2016 calibration nature scribd. Handling damage, indications of torsional damage, galling, washouts, fins, visibly nonflat shoulders, corrosion, weightgrade. Examples include drill pipe, drill collars, subs and pup joints. This innovative technology can only be found in standard ds1 drill stem design and operation, volume 2 of our third edition. With the fourth edition of standard ds1, inspection and qualification of drill string components is specified in volumes 3 and 4.