中英文螺桿鉆具說(shuō)明書(shū)_圖文

1、 螺 桿 鉆 具DOWNHOLE MOTOR使用說(shuō)明書(shū)OPERATION MANUAL TIANJIN LILIN PETROLEUM MACHINERY CO.,LTDDOWNHOLE MOTOR MANUAL Content一 ONE1.前言 Introduction.Page 12.螺桿鉆具工作原理 Principle. .Page 13.螺桿鉆具的組成Constitution .Page 13.1旁通閥總成By-pass valve assembly .Page 23.2馬達(dá)總成Power section assembly .Page 23.3萬(wàn)向軸總成Universal shaft

2、assembly . . Page 23.4傳動(dòng)軸總成Drive shaft assembly .Page 64.螺桿鉆具型號(hào)說(shuō)明Model of downhole motor .Page 65.使用須知Application notice . Page 76.使用方法Application.Page117.定向井螺桿鉆具的使用Application of steering downhole motor.Page168.定貨須知Purchase guide . Page17二 TWO.可調(diào)彎殼體調(diào)節(jié)操作說(shuō)明Operate description of adjustable bend housi

3、ng Page22 .可調(diào)彎殼體調(diào)節(jié)角度說(shuō)明Description of adjustable bend housing Page25 .螺桿鉆具彎殼體角度標(biāo)示規(guī)定Description of angle of bend housing Page27: .立林螺桿鉆具在鉆井中對(duì)應(yīng)轉(zhuǎn)盤(pán)速度Corresponding speed of turnplate when drilling wellPage27 .轉(zhuǎn)盤(pán)速度與彎外殼角度的關(guān)系The relation between speed of turnplate and bend housingPage28 .立林螺桿鉆具允許承受最大拉力Allowa

4、ble max pull downhole motor Page28三 THREETable 1 中空轉(zhuǎn)子馬達(dá)每轉(zhuǎn)排量估算:Equation of flow rate of hollow rotor Page5 Table 2最大允許軸向軸承間隙說(shuō)明Allowed maximal clearance of axial bearing . Page5 Table 3故障分析表 Troubleshooting . Page15 Table 4彎接頭角度,井斜角變化率/30m Bent sub angle and Inclination angle chane/30m . Page16 Table

5、5鉆柱反扭角估算Estimation of opposite torsion angle on string . . Page17 T able 6已有井斜角時(shí)(糾偏反扭角的估算Estimation of opposite torsion angle with deviation . Page18 Table 7彎外殼螺桿鉆具造斜率 Deflection of bent shell . Page21 Table 8鉆具上下端螺紋安裝扭矩 Top and bottom thread torque . Page21 Table 9可調(diào)部分下殼體上緊扭矩 Lock housing make-up t

6、orque . Page24 Table10轉(zhuǎn)盤(pán)速度與彎外殼角度的關(guān)系The relation between speed of turnplate and bend housing. Page27 Table 11 立林螺桿鉆具允許承受最大拉力Allowable max pull downhole motor . Page27四 FOUR (APPENDIX技術(shù)參數(shù)表 Technology parameters (Fig.1 旁通閥(Bypass-Valve(Anti-Drop-Device (Fig.5 代用接頭(Cross-over Sub(Fig.2-1中空轉(zhuǎn)子(Hollow Roto

7、r (Fig.4 表 1 Table 1 Table 1最大允許軸向軸承間隙說(shuō)明:見(jiàn)圖表 2Allowed Maximal Clearance of axial Bearing :Clearance = A B5LZ 244 X 7. 0 L q = 20.35LZ 216 X 7. 0 L q = 17.15LZ 197 X 7. 0 L 5LZ 197 X 14.0 L q = 14.05LZ 172 X 7. 0 L q = 10.25LZ 165 X 7. 0 L 5LZ 165 X 14.0 L q = 8.55LZ 120 X 7. 0 L 5LZ 120 X 14.0 L q =

8、 5.05LZ 95 X 7. 0 L q = 2.69LZ 95 X 7. 0 L q = 3.35LZ 89 X 7. 0 L q = 2.45LZ 73 X 7. 0 L q = 1.3鉆具型號(hào)SIZE 間隙 CLEARANCE43mm 2mm54mm 3mm60mm 3mm73mm 3mm79mm 3mm89mm 4mm95mm 4mm105mm 4mm120mm 5mm140mm 5mm159mm 6mm165mm 6mm172mm 6mm197mm 7mm203mm 7mm216mm 7mm228mm 7mm244mm 8mm286mm 10mm Table 2 Flat Univ

9、ersal Shaft Ball Drive Universal Shaft(Fig.5 (Fig.6立林鉆具的瓣型萬(wàn)向軸采用線(xiàn)切割技術(shù)制粗糙度可達(dá)且不破壞金屬化學(xué)成分,因此使用壽命高、機(jī)械technology. So the cut has high parallelism ,roughness can reach And it doesnt damage metal chemical 4.螺桿鉆具型號(hào)說(shuō)明 4. Model of downhole motor 表3:鉆具故障分析表 Table3: TroubleshootingTable 2Problems 異?，F(xiàn)象Possible Cau

10、ses可能原因Troubleshooting 判斷及處理方法Motor speed loss馬達(dá)失速Lift Downhole motor for 0.3-0.6m, examine recycling pressure, slowly enhance drilling weight .If gauge pressure rises accordingly in normalcondition, the problem is speed loss.把鉆具上升0.3-0.6 m ,核對(duì)循環(huán)壓力,逐步加鉆壓,壓力表隨之逐步升高,均正常,可確認(rèn)是失速。gauge pressure loss sudd

11、en rise 壓力表壓力 突然升高M(jìn)otor drive shaft sticked tightly and bit nozzleplugged馬達(dá)傳動(dòng)軸卡死,鉆頭水眼被堵Lift bit away from the bottom. If gauge pressure is still too high, only liftout the drill for checking or to change the bit.把鉆頭提離井底,壓力表讀數(shù)仍很高,只能提出鉆具檢查或更換鉆頭。Bit nozzle plugged 鉆頭水眼被堵Lift bit away from the bottom, a

12、gain examine the pressure. If the pressure is still over recycling pressure, try to improve recycling flow rate or to move the drill pipe up and down. If it is not solved,only lift out the drill for repair or change.把鉆頭提離井底,再檢查壓力,如果壓力仍然高于正常循環(huán)壓力,可以試著改善循環(huán)流量或上下移動(dòng)鉆桿,如無(wú)效只得取出修理、更換。Bit wear out 鉆探磨損 Go on

13、operating for careful watch. If still no footagerate ,lift out the drillfor change.繼續(xù)工作,細(xì)心觀察,如仍無(wú)進(jìn)尺,只能取出更換。Gauge pressure slowly increasing (not means increase of the normal pressure loss with the increase of drilling depth 壓力表慢慢地增高(不指隨鉆井深度增加而增大的正常壓降Formation change地層變化Lift the drill a little bit .If

14、 the pressure is same with recycling pressure, itmay go on working.把鉆頭稍稍上提,如果壓力與循環(huán)壓力相同,則可繼續(xù)工作。Fluctuation of recyclingpressure loss 循環(huán)壓力損失變化 Examine fluid flow rate 檢查鉆井液流量。Gauge pressure slowlydrops壓力表壓力,緩慢降低 Drill pipe damaged鉆桿損壞 Lift the drill a little bit. If the gauge pressure is still lower t

15、han recyclingpressure, lift it out for examination.稍提鉆具,壓力表讀數(shù)仍低于循環(huán)壓力,提出井眼檢查。 Formation change地層變化 Appropriately change drilling weight and recycling flow rate ( Note: itmust be within the allowable range.適當(dāng)改變鉆壓和循環(huán)流量(注意必須在允許范圍內(nèi)。 Motor speed loss馬達(dá)失速Gauge pressure increases, lift the drill away from t

16、he bottom, examine recycling pressure, to increase drilling weight gradually.壓力表讀數(shù)偏高,鉆具提離井底,檢查循環(huán)壓力,從小鉆壓開(kāi)始,逐步增大鉆壓。By-pass valve in OPENposition旁通閥處于“開(kāi)位”Gauge pressure is too low, lift the drill a bit and start and stop the pumptwice. If it is not solved, lift it out to check or change by-pass valve.壓

17、力表讀數(shù)偏低,稍提起鉆具,起停鉆井泵兩次仍無(wú)效,則需要提出井眼更換檢查旁通閥。Cardan shaft damaged萬(wàn)向軸損壞Often with pressure fluctuation, lift the drill a bit , less fluctuation range.Only lift it out for examining and changing.常伴有壓力波動(dòng),稍提起鉆具,壓力波動(dòng)范圍小些,只能取鉆具,檢查更換。No footage rate 沒(méi)進(jìn)尺Bit wear out 鉆探損壞Change new bit 更換新鉆頭。 表 4 彎接頭角度,井斜角變化率/30mB

18、ent Sub Angle and Inclination Angle Chane/30m Table 4Table 4120(43/4 downhole motor 165(61/2 downhole motor 197(73/4 downhole motor Bent Sub Angle 彎接頭角度Hole Size 井眼尺寸 Change 變化率 Hole Size 井眼尺寸 Change 變化率 Hole Size 井眼尺寸Change 變化率1 152.4(6 330 222.3(83/4230 250.8(97/8 230 130 445 330 345 2 530 430 500

19、1 171.5(63/4 330 250.8(97/8145 269.9(105/8 200 130 400 330 230 2 500 445 415 230 545 500 530 1 1 200(77/8 230 269.9(105/8115 311.2(121/4 145 130 330 200 230 2 430 300 330 230 530 400 500 表5 鉆柱反扭角估算Estimation of Opposite Torsion Angle on StringTable 5Table 5Initial Deflection Depth (m開(kāi)始造斜深度(mEstimate

20、d Opposite Torsion Angle估算反扭角0-152 Left Turn 20 左旋20152-305 Left Turn 25 左旋25305-475 Left Turn 35 左旋35475-1524 Left Turn 50 左旋501524-full well depth 1524-全井深 Left Turn 10/305m 左旋10/305m 表6 已有井斜角時(shí)(糾偏反扭角的估算Estimation of Opposite Torsion Angle with Deviation Table 6Adjust the Drill from Top of Hole從井眼的

21、高點(diǎn)調(diào)整鉆具Well Depth井 深Hole Deviation Angle井 斜 角Left Correction 向左糾偏 Right Correction向右糾偏2-5 Left Turn 40左轉(zhuǎn) Right Turn 140右轉(zhuǎn) 5-10 Left Turn 40左轉(zhuǎn) Right Turn 135右轉(zhuǎn)10-15 Left Turn 40左轉(zhuǎn) Right Turn 130右轉(zhuǎn) 15-20 Left Turn 40左轉(zhuǎn) Right Turn 125右轉(zhuǎn) 20-25 Left Turn 40左轉(zhuǎn) Right Turn 120右轉(zhuǎn) 25-30 Left Turn 40左轉(zhuǎn) Right Tu

22、rn 115右轉(zhuǎn) 30-35 Left Turn 40左轉(zhuǎn) Right Turn 110右轉(zhuǎn)Surface-305 地面-305Over 35 Right Turn 40右轉(zhuǎn) RightTurn 105右轉(zhuǎn) 2-5 Left Turn 30左轉(zhuǎn) Right Turn 155右轉(zhuǎn) 5-10 Left Turn 20左轉(zhuǎn) Right Turn 140右轉(zhuǎn)10-15 Left Turn 10左轉(zhuǎn) Right Turn 135右轉(zhuǎn) 15-20 Left Turn 15左轉(zhuǎn) Right Turn 130右轉(zhuǎn) 20-25 Left Turn 0左轉(zhuǎn) Right Turn 125右轉(zhuǎn) 25-30 Left

23、Turn 5左轉(zhuǎn) Right Turn 120右轉(zhuǎn) 30-35 Right Turn 5右轉(zhuǎn) Right Turn 115右轉(zhuǎn) 305-710Over 35 Right Turn 10右轉(zhuǎn) Right Turn 110右轉(zhuǎn) 2-5 Left Turn 25左轉(zhuǎn) Right Turn 180右轉(zhuǎn) 5-10 Left Turn 15左轉(zhuǎn) Right Turn 170右轉(zhuǎn) 10-15 Left Turn 5左轉(zhuǎn) Right Turn 165右轉(zhuǎn) 15-20 Left Turn 0左轉(zhuǎn) Right Turn 145右轉(zhuǎn) 20-25 Right Turn 5右轉(zhuǎn) Right Turn 125右轉(zhuǎn) 25-

24、30 Right Turn 10右轉(zhuǎn) Left Turn 115左轉(zhuǎn) 710-full depth710-全部井深Over 35 35以上 Left Turn 10左轉(zhuǎn) Left Turn 100左轉(zhuǎn)Table 6 (Fig.5 (Fig.6 表7 彎外殼螺桿鉆具造斜率 表8 鉆具上下端螺紋安裝扭矩Top and Bottom Thread Torque Table 8 Size 鉆具規(guī)格 Top Thread 上端螺紋 Twist Torque 緊扣扭矩KNM Bottom Thread 下端螺紋 Twist Torque 緊扣扭矩KNM43 1 REG 1.61.9 1REG 1.61.9

25、 54 11/2 REG 2.83.5 11/2 REG 2.83.5 60 11/2 REG 2.83.5 11/2 REG 2.83.5 73 23/8 REG 3.44.8 23/8 REG 4.86.3 79 23/8 REG 3.44.8 23/8 REG 4.86.3 89 23/8 REG 3.44.8 23/8 REG 4.86.3 95 27/8 REG 6.811.6 27/8 REG 6.811.6120 31/2 REG 14.317.2 31/2 REG 9.412.2 140 41/2 REG 27.931.6 41/2 REG 16.321.8 159 41/2

26、REG 31.633.6 41/2 REG 16.321.8 165 41/2 REG 32.435.6 41/2 REG 16.321.8 172 41/2 REG 32.435.6 41/2 REG 16.321.8 197 51/2 REG 54.468 65/8 REG 68.079.3 203 51/2 REG 54.468 65/8 REG 68.079.3 216 65/8 REG 6879.6 65/8 REG 38.143.5 244 65/8 REG 74.888.4 75/8 REG 46.254.4 286 65/8 REG74.888.475/8 REG46.254.

27、4Table 8 . 可調(diào)彎殼體調(diào)節(jié)操作說(shuō)明:(Fig.7 (Fig.8 (Fig.9 (Fig.10 Table 9 . 可調(diào)彎殼體調(diào)節(jié)角度說(shuō)明:Description of adjustable bend housing:此位置為0, This scale location:0(Fig.11 . 螺桿鉆具彎殼體角度標(biāo)示規(guī)定:(Fig.13Description of angle of bend housing : (Fig.13彎度表示槽Location of angle groove example note:above angle is 245 . 立林螺桿鉆具在鉆井中對(duì)應(yīng)轉(zhuǎn)盤(pán)速度:Corresponding speed of turnplate when drilling well: . 轉(zhuǎn)盤(pán)速度與彎外殼角度的關(guān)系: (見(jiàn)表10The relation between speed of turnplate and bend housing