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PRU 1680c Tubular Goods11/21/0210:24 AMPage 1EUN2R 15.5 x 373R 12.5 x 3.41108SP EDARGTUBULAR GOODSOIL COUNTRYPRUDENTIAL STEEL

PRU 1680c Tubular Goods11/21/0210:24 AMPage 23183153HFIW2R 5.5 x 0.3767080980EUNEUEC TS08SP ED04H EDARG2R 15.5 x 3721.3176509890082R 38.4 x 3.06RELIABLE PRODUCT

PRU 1680c Tubular Goods148310980080891314615 534525197973973973973 3983 .86300600989 10:25 AMPage 3Prudential Steel Ltd. is committed to providingquality products and services which consistentlymeet or exceed our customers’ needs andexpectations. We pledge to provide this throughemployee involvement and close relationshipswith our customers, and share our successeswith our employees and associates.Together, we can make it happen.EDARGPRUDENTIAL STEELCONSISTENT & RELIABLEPrudential Steel Ltd. uses high-frequency induction welding (HFIW) toensure a weld seam of the highest integrity. Hydrostatic and non-destructivetesting further assures the integrity of the weld. Prudential has its ownnon-destructive testing department (NDT), supervised by an AmericanSociety of Nondestructive Testing (ASNT) Level 3 Technician. State-of-the-artultrasonic testing of the weld and electromagnetic inspection of the bodyensures all products meet or exceed specifications.Through highly efficient operations, Prudential Steel Ltd. features a flexiblemanufacturing ability to shift production runs from various sizes, shapes andquantities quickly and cost effectively. If existing inventory for your productneeds is not available, we pride ourselves in our ability to respond tocustomer demand.Prudential Steel Ltd.’s commitment to all aspects of Total Quality Managementand Continuous Improvement is evident through our “Partners in Quality”program. This quality program results in a product you can trust froma manufacturer you can rely on.

PRU 1680c Tubular Goods11/21/0210:26 AMPage 4C TSEUN04H EDARG2R 15.5 x 37ADDED VALUE3R 12.5 x 3.411

PRU 1680c Tubular Goods11/21/0210:26 AMPage 5EXPANDED PRODUCT LINEOver the years, Prudential has adapted to the changing needs of its customersby expanding its product line and offering new products to the marketplace.One of Prudential’s latest developments is PS80 grade casing. PS80 is an “asrolled” proprietary casing specification with a minimum yield strength of 80,000PSI. External stress tests have indicated a lower level of strength loss than usuallyexperienced with L80 seamless product. To complement PS80 we have aworking relationship with Hunting Interlock of Houston,Texas, to supply theBOSS connection on thermal applications.PREMIUM PIPE THREADING FACILITYPrudential added a premium pipe threading facility to apply premium threads notonly to our HFIW Tubular Products, but also to other pipe products that holdhigher values than HFIW.In keeping with our commitment to provide our customers with productsthat will meet their demanding and ever-changing needs as well as focusing08SP EDARGon convenience and service, Prudential is associated with Hydril and HuntingInterlock.We offer customers the following Premium Connections, makingPrudential a “one-stop-shop” for those who require such threads.PRUDENTIAL STEEL Hydril Series 500 Wedge ThreadHydril 563 Thermal ConnectionHunting Interlock Boss, SLHTHunting 40-40 Tubing & Casing ConnectionsPrudential has worked hard to add value to its products for its customers and to provide excellent service tothe superior products we sell.Size RangeCasingOutside DiameterWall ThicknessTubingMetric (mm)Imperial (in.)Metric (mm)Imperial (in.)114.3 to 298.45.21 to 12.7041/2 to 113/40.205 to 0.50060.3 to 114.34.83 to 6.8823/8 to 41/20.190 to 0.271GradesH40 (API)J55 (API)J55 ModifiedPS80CasingTubingXXXXXXX

PRU 1680c Tubular Goods11/21/0210:26 AMPage 6SSJ EDARG2R 15.5 x 373R 12.5 x 3.411TUBULAR GOODS PRODUCT AVAILABILITYCASING SIZESNominal sizeNominal weightWall thicknessMaterialAPImmin.kg/mlb./ft.mmin.114.34 1/2139.75 .3520.3120.3520.3950.2790.3500.3330.375219.18 5/8244.59 5/8273.110 3/4298.411 3/4H40End FinishJ55ProprietaryJ55 Modified XXXXXXXXXXXXLTCXXXXXXXXXXNOTES H40 and J55 are API grades. J55 Modified has proven hardness values below Rockwell C22. It is suitable for applications in less severe sour service. PS80 is a Prudential Steel proprietary grade intended to provide performance equivalent to API N80. PS80 is suitable for use in applications requiring higher joint strengths and collapse or burst ratings where API J/K55 is not adequate. PS80 usesAPI L80 couplings. PS80 is used for both sweet and sour applications. PS80 Sour can be used for applications up to 15% H2S. Specialty end finish connection products are available on special order. Please inquire. Casing is provided in Range 3 lengths unless specially ordered otherwise.TUBING SIZESNominal sizeNominal weightWall thicknessMaterialEnd Finishmmin.kg/mlb./ft.mmin.J55J55 ModifiedNUE60.32 XXXXXXXXXXXX7388.9114.32 7/83 1/24 1/2NOTES J55 is API grade. J55 Modified has proven hardness values below Rockwell C22. It is suitable for applications in less severe sour service. Specialty (“PRE”) end finish connection products are available on special order. Please inquire. Tubing is provided in Range 2 lengths unless specially ordered otherwise.EUEPREXXXXXXXXXXX

PRU 1680c Tubular Goods11/21/0210:27 AMPage 704H EDARG2R 38.4 x 3.06GRADE AND TOLERANCE SPECIFICATIONSGRADE TENSILE REQUIREMENTSGradeH40CasingMPapsiJ55Tubing & CasingMPapsiJ55 ModifiedTubing & CasingMPapsiMPapsiMinimum Yield m Yield Strength55280,00055280,00055280,000759 110,000Minimum Ultimate Tensile Strength41460,00051875,00051875,000Colour Band ID1 Black1 GreenPS80Casing655I Green1 Red95,000Hardness ControlYesNoYesYesGoverning StandardAPIAPIPrudential Steel Ltd.Prudential Steel Ltd. Above data for API H40 and J55 taken from API SCT, “Specification for Tubing and Casing”, ed. April 1, 1995. J55 Modified has proven hardness values below Rockwell C22. It is suitable for applications in less severe sour service. PS80 is a Prudential Steel proprietary grade intended to provide performance equivalent to API 80 grade materials. PS80 is suitable for use inapplications requiring higher burst, tensile and collapse ratings than can be obtained with API J/K55. PS80 uses API L80 couplings. PS80 is used for both sweet and sour applications. PS80 Sour can be used for applications up to 15% H2S. PS80 is available only on limited casing sizes. Please call for availability.TOLERANCES ON DIMENSIONS1. OUTSIDE DIAMETER (Nominal size, D)The tolerance on outside diameter of tubing and casing is based on the nominal size of the tube:Outside Diameter, Dmm101.6 and less114.3 and largerin.4 and less4.5 and largerTolerance on Diametermm /- 0.79 1 per centin. /- 0.030- 0.5 per cent2. WALL THICKNESS (Nominal wall, t)The tolerance on wall thickness is /-12.5% of the nominal wall for all sizes and weights, both tubing and casing.3. DRIFT TEST (Drift diameter)Each length of tubing and casing must allow passage of a cylindrical drift mandrel, without undue restriction or applied force.The drift mandrel is to be cylindrical inshape – not “bone” shaped. In order to properly drift pipe, the inside surfaces of the joint must be free of all foreign matter and the pipe adequately supported so as toprevent sagging under its own weight.The diameter of the drift mandrel is based on the inside diameter, d, of the pipe. Dimensions of the drift mandrel are as below:Product & SizeCasingTubingmm219.0 and less244.5 to 339.7 incl.406.4 and greater73.0 and less88.9 and greaterin.8-5/8 and less9-5/8 to 13-3/8 incl.16 and greater2-7/8 and less3-1/2 and greaterDrift Mandrel 0042.0042.00Drift Mandrel ddddd–––––in.0.1250.1560.1880.0940.1254. RANGE LENGTHSAll tubing and casing is provided in “Range Lengths”, with tubing commonly provided in Range 2, and casing in Range 3. By special order, tubing and casing may beprovided in other range lengths.ProductCasingTubingRange 1m4.88 – 7.626.10 – 7.32ft.16 – 2520 – 24Range 2m7.62 – 10.368.53 – 9.75ft.25 – 3428 – 32Range 3m13.55Non standardft.44.65. PUP JOINTSPrudential also provides API tubing pup joints, in J55 grade, in standard API lengths of 0.61m (2ft), 1.22m (4ft), 1.83m (6ft), 2.44m (8ft), 3.05m (10ft), and 3.66m (12ft).All pup joint lengths are /-76mm (3.0in). Pup joints are available as EUE, NUE, and with Specialty end finish connections.

PRU 1680c Tubular 1597970060098911/21/0234343384553452513973973973 3983 .863977999810:27 AMPage 8664648464534893488435*847863483557833DIMENSIONAL & MINIMUM PERFORMANCE DATA – S.I. CASINGEUEICSPRIPAMetricWeightPipe Body DataODPET&Cmmkg/mkg/mDrift Conn .9H40PS80ImperialODWalltIDST&C –30,839–297,480–994Pipe Body .0177.9217.9727.8927.8927.7969.6259.6259.6259.6259 0 3/431.2038.8832.7540.50.2790.35010.19210.05011 lb./ft.4 500.2505 6.7019.5422.6322.6325.6625.668 5/8IDST&C ConnectionDrift Conn GradeODin.in.in.in.in.Int.Jointyield strengthkPadaNLT&C ConnectionM/Ulossin.Int.Jointyield strengthpsi lbx1,000PETenspsi 5012.750H40PS80LT&C ConnectionSetdepthft.M/Ulossin.Int.JointSetyield strength depthpsi 23.500–1,980–307–2

Grades Casing Tubing H40 (API) XX J55 (API) XX J55 Modified XX PS80 X PRU_1680c_Tubular Goods 11/21/02 10:26 AM Page 5. GRADE JSS 114.3 x 5.21 R3 73 x 5.51 R2 NOTES H40 and J55 are API grades. J55 Modified has proven hardness values below Rockwell C22.It is suitable for applications in less severe sour service. PS80 is a Prudential Steel proprietary grade intended to provide .