英文焊接工藝規(guī)程English

1、Jin HaichengSui YongliHuang Fu XiangJin HaichengSui YongliHuang Fu Xiang中國(guó)石油天然氣管道科學(xué)研究院焊接技術(shù)中心WTC OF CPP文件編號(hào) Document No.： WPS-10013尼日爾原油管1首工程站場(chǎng)焊接工藝規(guī)程Welding Procedure Specification forNiger Agadem Field Crude Oil Pipeline Project PlantA12010.05.27For Approval版本日期狀態(tài)編制審核批準(zhǔn)Rev.DateDescriptionPreparedChe

2、ckedApprovalCNPC NIGER PETROLEUM .S.A.Niger Agadem Field Crude Oil Pipeline ProjectCZL ConsortiuLiiCNPC NIGER PETROLEUM .S.A.Niger Agadem Field Crude Oil Pipeline ProjectCZL ConsortiuLii尼日爾原油管道工程焊接工藝規(guī)程列表LIST of WPS序號(hào)ITEM工藝規(guī)程編號(hào)WPS NO.評(píng)定編號(hào)PQR NO.焊接工藝PROCEDURE適用管徑Diameter適用壁厚WALL THICKNESS填充材料CONSUMABL

3、E MATERIALS適用鋼管Suit pipeline頁碼PAGE根焊ROOT填充/蓋面FILL/CAP1WPS-NREZC-S001PQR-10044SMAW+FCAW 323.94.8-19.1GB/T 8110 ER50-6AWS A 5.29 E71T8-K6L360 與 L360L360 與 16Mn22WPS-NREZC-S002PQR-10045GTAW+SMAW 1684.8-19.1GB/T 8110 ER50-6GB/T 5117 E5015L360 與 L360L360 與 16Mn43WPS-NREZC- S003PQR-10046GTAW+SMAW 1684.8-1

4、9.1GB/T 8110 ER50-6GB/T 5117 E4315L245 與 L245L245 與 2064WPS-NREZC-S004PQR-10047GTAW 1684.8-19.1GB/T 8110 ER50-6GB/T 8110ER50-6L245 與 L245L245 與 2085WPS-NREZC-S005PQR-10048GTAW 168323.9323.9壁厚 Wall thickness4.8-19.14.8-19.1適用填充材料Fill Material焊道Bead根焊Root填充/蓋面Fill/Cap規(guī)范號(hào) AWS or GB Spec.GB/T 8110AWS A

5、5.29類另U ClassificationER50-6E71T8-K6推薦廠商ManmufactureJin TaiJG-56LINCOLN INNERSHIELD NR207+尺寸Size 2.0mm/ 2.4mm 2.0 mm接頭型式 Joint Design :（圖 1 fig1、圖 2 fig2 ）接頭型式 Joint type:對(duì)接 butt joint坡口角度 groove angle： see fig1、 fig2背墊 backup： N/A錯(cuò)邊 Misalignment: 2.0mm坡口型式 groove type： V 型 V type鈍邊 root face： 1.0 此

6、4mm對(duì)口1間隙 root gap ： 2.5-3.5mm余高 reinforcement ： 0-1.6 mm蓋面焊縫寬 Cap bead width : 坡口 上口每側(cè)增寬 Groove each side more than 0.5mm-2.0mmCNPC NIGER PETROLEUM .S.A.Niger Agadem Field Crude Oil Pipeline ProjectCZL Consort ium批準(zhǔn)ApprovalCNPC NIGER PETROLEUM .S.A.Niger Agadem Field Crude Oil Pipeline ProjectCZL Co

7、nsort ium批準(zhǔn)ApprovalCNPC NIGER PETROLEUM .S.A.Niger Agadem Field Crude Oil Pipeline ProjectCZLCoiisartiuin焊接環(huán)境 Welding Environment焊前準(zhǔn)備 Welding preparation溫度 Temperature： 5 濕度 Humidity : 90%RH風(fēng)速 Wind Speed ：鴇極瀛弧焊 GTAW 2m/s自保護(hù)藥芯焊絲電弧焊 FCAW 99.96%鴇極類型Type：牡鴇極或飾鴇極 Ce or Th鴇極尺寸 Size : D= (2.0 3.2) mm-L302.

8、 50.5-2.0mm1.0 0.4mm0-1.6mm人母材20-1.6mm30 2.5母材1 母材11.0 0.4mm 150 -450圖1接頭型式j(luò)oint design注：可根據(jù)填充情況在立焊部位增加立填焊、Y% I母材2母材2At 2.5mm圖2接頭型式j(luò)oint designStripper pass is adopted in the vertical position.技術(shù)措施 Technique measure焊接方向 welding direction :根焊上向，其它下向 root uphill,other downhill (5G、6G)焊絲烘干Wire drying :

9、不要求N/A焊工數(shù)量 Number of welder ： 2 名焊工 2 welders根焊結(jié)束與熱焊開焊之間的最大時(shí)間間隔Max-time lapse between completion of root and start hot pass ： 168 168壁厚 Wall thickness4.8-19.14.8-19.1適用填充材料Fill merterial焊道Bead根焊Root填充/蓋面 Fill/Cap規(guī)范號(hào) AWS or GB Spec.GB/T 8110GB/T 5117類另U ClassificationER50-6E5015推薦廠商ManmufactureJin Ta

10、iJG-56Da XiyangCHE507尺寸SizeC2.0mm/32.4mmC3.2 mm接頭型式Joint Design :建3 1 fig1、圖 2 fig2 )接頭型式 Joint type ：對(duì)接 butt joint坡口型式 groove type： V 型 V type坡口角度 groove angle： see fig1、 fig2鈍邊 root face： 1.0 七.4mm背墊 backup： N/A對(duì)口隙 root gap ： 2.5-3.5mm錯(cuò)邊 Misalignment: 2.0mm余高 reinforcement ： 0-1.6 mm蓋面焊縫寬 Cap bead

11、 width : 坡口 上口每側(cè)增寬 Groove each side more than 0.5mm-2.0mm焊接環(huán)境 Welding Environment焊前準(zhǔn)備 Welding preparation溫度 Temperature： 5 濕度 Humidity : 99.96%鴇極類型Type：牡鴇極或飾鴇極 Ce or Th鴇極尺寸 Size : D= (2.0 3.2) mm-L 302. 50.5-2.0mm1.0 0.4mm0-1.6mm0-1.6mm30 2.5母材1 母材11.0 0.4mm 150 -450圖1接頭型式j(luò)oint design母材2 母材2At 2.5mm

12、圖2接頭型式j(luò)oint design技術(shù)措施 Technique measure焊接方向 welding direction uphill 5G, 6G 橫向 transverse 2G焊工數(shù)量 Number of welder ： 1 名或 2 名焊工 1 or 2 welders焊絲烘干 Wire drying :不要求 N/A焊條烘干 Electrode drying: 350CX1h根焊結(jié)束與熱焊開焊之間的最大時(shí)間間隔Max-time lapse between completion of root and start hot pass ： 168 168壁厚 Wall thickne

13、ss4.8-19.14.8-19.1適用填充材料Fill material焊道Bead根焊Root填充/蓋面Fill/Cap規(guī)范號(hào) AWS or GB Spec.GB/T 8110GB/T 5117類另U ClassificationER50-6E4315推薦廠商ManmufactureJin TaiJG-56Da XiyangCHE427尺寸Size 2.0mm/ 2.4mm 3.2 mm接頭型式Joint Design :建3 1 fig1、圖 2 fig2 )接頭型式 Joint type ：對(duì)接 butt joint坡口型式 groove type： V 型 V type坡口角度 gr

14、oove angle： see fig1、 fig2鈍邊 root face： 1.0 七.4mm背墊 backup： N/A對(duì)口隙 root gap ： 2.5-3.5mm錯(cuò)邊 Misalignment: 2.0mm余高 reinforcement ： 0-1.6 mm蓋面焊縫寬 Cap bead width : 坡口 上口每側(cè)增寬 Groove each side more than 0.5mm-2.0mm焊接環(huán)境 Welding Environment焊前準(zhǔn)備 Welding preparation溫度 Temperature： 5 濕度 Humidity : 99.96%鴇極類型Typ

15、e：牡鴇極或飾鴇極 Ce or Th鴇極尺寸 Size : D= (2.0 3.2) mm-L302. 50.5-2.0mm1.0 0.4mm0-1.6mm0-1.6mm30 2.5母材1 母材11.0 0.4mm 150 -450圖1接頭型式j(luò)oint design母材2 母材2At 2.5mm圖2接頭型式j(luò)oint design技術(shù)措施 Technique measure焊接方向 welding direction uphill 5G, 6G 橫向 transverse 2G焊工數(shù)量 Number of welder ： 1 名或 2 名焊工 1 or 2 welders焊絲烘干 Wire

16、 drying :不要求 N/A焊條烘干 Electrode drying: 350CX1h根焊結(jié)束與熱焊開焊之間的最大時(shí)間間隔Max-time lapse between completion of root and start hot pass ： 10min.焊后熱處理 Postweld Heat Treatment：不要求 N/A 焊接工藝參數(shù) Welding process parameter焊道Bead工藝Filler metalsSize (mm)PolarityCurrent(A)Volt (V)Travel speed (cm/min)Argon fluid speed (L

17、/min)Tungsten electrode lengthAir spout diameterArgon arc length(mm)RootGTAWER50-62.4DCEN70-12010-165-107-126-98-102-4FillSMAWE43153.2DCEP90-13019-267-15/CapSMAWE43153.2DCEP80-12018-246-13/注：DCEP一表示焊條(焊絲)接電源正端 DCEP means that electrode or wire positive connected.DCEN 一表示焊條(焊絲)接電源負(fù)端DCEN means that el

18、ectrode or wire negatively connected.施工措施 Construction Measure清理工具 Cleaning tool:動(dòng)力角向砂輪機(jī)及鋼絲刷Power grinder and/or brush。層間清理 Cleaning Between Beads：清理焊道表面后，方可進(jìn)行下一層的焊接Cleaning should be performed before next bead isCZL ConsortiumCNPC NIGER PETROLEUM .S.A.wCCDNiger Agadem Field Crude Oil Pipeline Proje

19、ctdeposited.對(duì)口器拆除 Removal of Clamp:均勻完成根部焊縫 60%以上 After a section of the root bead equal to approx. 60% evenly spaced of the circumference has been performed when use the external.返修與補(bǔ)焊 Repair and patch weld :本工藝規(guī)程可用于指導(dǎo)其所限定的對(duì)接環(huán)焊縫的返修和補(bǔ)焊This WPS available in buttjoint repairing and patching weld which

20、 its limited 。適用工程 Project applied :尼日爾原油管道工程站場(chǎng)Niger Agadem Field Crude Oil Pipeline Project Plant編制單位Drafter Company :中國(guó)石油天然氣管道科學(xué)研究院焊接技術(shù)中心WTC OF CPP焊接工藝 Welding Process : GTAW (Root、ill、Cap)執(zhí)行標(biāo)準(zhǔn) Reference Standard : SY/T 4103-2006焊接工藝指導(dǎo)書編號(hào) WPS No. : WPS-NREZC-S004支持評(píng)定編號(hào) PQR No: PQRT0047適用鋼管Base met

21、alItem材料 1 material 1材料 2 material 2材質(zhì)TypeL245L24520管徑 Diameter1682.5mmL圖1接頭型式j(luò)oint design圖2接頭型式j(luò)oint design焊接環(huán)境 Welding Environment焊前準(zhǔn)備 Welding preparation溫度 Temperature： 5 濕度 Humidity : 99.96%焊接設(shè)備 equipment for welding根焊/填充/蓋面Root/ Fill & Cap :下降外特性直流電源droppingcharacteristic DC Power Source鴇極 Tung

22、sten Electrode鴇極類型Type：牡鴇極或飾鴇極 Ce or Th鴇極尺寸 Size : D= (2.0 3.2) mm焊接方向焊工數(shù)量焊絲烘干技術(shù)措施 Technique measurewelding direction :上向 uphill (5G, 6G) 橫向 transverse (2G)焊后熱處理 Postweld Heat Treatment：不要求 N/ANumber of welder ： 1 名焊工 1 welderWire drying :不要求 N/A根焊結(jié)束與熱焊開焊之間的最大時(shí)間間隔Max-time lapse between completion of

23、 root and start hot pass : 10min.焊接工藝參數(shù) Welding process parameter焊道Bead工藝Filler metalsSize (mm)PolarityCurrent(A)Volt (V)Travel speed (cm/min)Argon fluid speed (L/min)Tungsten electrode lengthAir spout diameterArgon arc length(mm)RootGTAWER50-62.4DCEN70-12010-165-105-126-98-102-4FillGTAWER50-62.4DCE

24、N80-14010-165-107-126-98-102-4CapGTAWER50-62.4DCEN80-14010-165-105-126-98-102-4注：DCEN 一表示焊條（焊絲）接電源負(fù)端DCEN means that electrode or wire negatively connected.Construction Measure清理工具 Cleaning tool:動(dòng)力角向砂輪機(jī)及鋼絲刷Power grinder and/or brush。層間清理 Cleaning Between Beads：清理焊道表面后，方可進(jìn)行下一層的焊接Cleaning should be per

25、formed before next bead isdeposited.返修與補(bǔ)焊 Repair and patch weld :本工藝規(guī)程可用于指導(dǎo)其所限定的對(duì)接環(huán)焊縫的返修和補(bǔ)焊This WPS available in buttjoint repairing and patching weld which its limited 。A127/05/2010Jin HaichengSui YongliHuang Fu Xiang版本Rev.日期Date編制Prepared審核CheckedCNPC NIGER PETROLEUM .S.A.Niger Agadem Field Crude

26、Oil Pipeline ProjectCZLCoiisartiuinCNPC NIGER PETROLEUM .S.A.Niger Agadem Field Crude Oil Pipeline ProjectCZLCoiisartiuin適用工程 Project applied :尼日爾原油管道工程站場(chǎng) Niger Agadem Field Crude Oil Pipeline Project Plant編制單位Drafter Company :中國(guó)石油天然氣管道科學(xué)研究院焊接技術(shù)中心WTC OF CPP焊接工藝 Welding Process : GTAW （Root、Fill、Cap）

27、執(zhí)行標(biāo)準(zhǔn) Reference Standard : SY/T 4103-2006焊接工藝指導(dǎo)書編號(hào) WPS No. : WPS-NREZC-S005支持評(píng)定編號(hào) PQR No: PQRT0048適用鋼管Base metalItem材料 1 material 1材料 2 material 2材質(zhì)TypeL245L24520管徑 Diameter168168壁厚 Wall thickness4.8 5 濕度 Humidity : 99.96%鴇極類型Type：牡鴇極或飾鴇極 Ce or Th鴇極尺寸 Size : D= (2.0 3.2) mm30 2.50-1.6mmT1.0 0.4mm 母材1

28、 母材1150 -450圖1接頭型式j(luò)oint design母材2 母材2At 2.5mm圖2接頭型式j(luò)oint design技術(shù)措施 Technique measure焊接方向 welding direction :上向 uphill (5G, 6G)橫向 transverse (2G)焊工數(shù)量 Number of welder ： 1 名焊工 1 welder焊絲烘干 Wire drying :不要求 N/A焊后熱處理 Postweld Heat Treatment：不要求 N/A根焊結(jié)束與熱焊開焊之間的最大時(shí)間間隔Max-time lapse between completion of

29、root and start hot pass ： 5 濕度 Humidity :0 90%RH 風(fēng)速 Wind Speed ：鴇極瀛弧焊 GTAW: 2m/s 預(yù)熱及層間溫度 Pre-heating & Interpass Temp(2) N = 1.5mm (min), 3mm (max)焊前準(zhǔn)備 Welding preparation焊接位置 Pipe Position ： 2F、4F、5F、6F 對(duì)口方式 Type of lin-up ：剛性點(diǎn)固 Rigid fastness焊接設(shè)備 equipment for welding預(yù)熱溫度Pre-heating Temp：無N/A根焊/填充

30、/蓋面Root/ Fill & Cap :下降外特性直流電源 dropping層間溫度 Interpass Temp： 50-200 Ccharacteristic DC Power Source保護(hù)氣體Gas保護(hù)氣體 Gas： 100% ArgonAr 氣體純度 argon gas purity : 99.96%督極 Tungsten Electrode鴇極類型Type：牡鴇極或飾鴇極 Ce or Th鴇極尺寸 Size : D= (2.0 3.2) mm技術(shù)措施 Technique measure 焊接方向 welding direction :上向 uphill (5F, 6F),橫向

31、transverse (2F, 4F)焊工數(shù)量 Number of welder ： 1 名焊工 1 welder焊絲烘干 Wire drying :不要求 N/A焊后熱處理 Postweld Heat Treatment：不要求 N/A根焊結(jié)束與熱焊開焊之間的最大時(shí)間間隔Max-time lapse between completion of root and start hot pass ： 5 濕度 Humidity :0 90%RH風(fēng)速 Wind Speed：鴇極瀛弧焊 GTAW:2m/s預(yù)熱及層間溫度Pre-heating & Interpass Temp(2) N = 1.5mm

32、(min), 3mm (max)焊前準(zhǔn)備 Welding preparation 焊接位置 Pipe Position ： 2F、4F、5F、6F對(duì)口方式 Type of lin-up ：剛性點(diǎn)固 Rigid fastness焊接設(shè)備 equipment for welding預(yù)熱溫度 Pre-heating Temp：無 N/A 層間溫度 Interpass Temp： 50-200 C 保護(hù)氣體Gas根焊/填充/蓋面Root/ Fill & Cap :下降外特性直流電源droppingcharacteristic DC Power Source鴇極 Tungsten ElectrodeCZL ConsortiumNiger Agadem Field Crude Oil Pipeline ProjectCCD保護(hù)氣體Gas： 100% Argon鴇極類型Type： 鴇極或飾鴇極 Ce or ThAr 氣體純度 argon gas purity: 99.96%鴇極尺寸 Size : D= (2.0 3.2) mm技術(shù)措施 Technique measure焊接方向 welding