Vigor Tubing Encapsulated Cable (TEC)

Tuam Tshoj Vigor Drilling Roj Cov Cuab Yeej Thiab Cov Khoom Co., Ltd. yog ib qho ntawm cov tuam txhab tshaj lij thiab cov chaw muag khoom ntawm vigor tubing encapsulated cable (tec) hauv Suav teb, tshwj xeeb los ntawm cov nqi sib tw thiab xa khoom sai. Txais tos kom yuav zoo siab vigor tubing encapsulated cable (tec) hauv Tshuag ntawm no los ntawm peb lub hoobkas.

 

 

TEC cables tuaj nyob rau hauv ntau yam thiab configurations kom haum zoo sib txawv daim ntaub ntawv. Cov kev hloov pauv tseem ceeb suav nrog tus naj npawb thiab hom ntawm cov khoom siv sab hauv, muaj cov khoom siv encapsulation, thiab ntau yam - kab sib txuas. Hauv qab no yog cov feem ntau TEC cable configurations thiab lawv raug siv:

Ib leeg-Tus neeg xyuas pib vs. Multi-Tus neeg xyuas pib TEC:Ntau tus qauv TEC cables siv rau downhole sensors muaj ib qho hluav taws xob conductor sab hauv (ib qho -core).

Bare vs. Encapsulated TEC:Raws li tau sau tseg, liab qab TEC cable yog hais txog cable nrog tsuas yog cov hlau sab nraud thiab tsis muaj lub tsho polymer ntxiv. Encapsulated TEC cable muaj ib qho ntxiv yas txheej molded nyob ib ncig ntawm nws.

Hybrid thiab Composite Cables:Qee cov TEC cables yog tsim los koom nrog ntau yam hauv ib pob. Piv txwv li, ib tug hybrid TEC tej zaum yuav muaj xws li ib tug hluav taws xob conductor thiab fiber optic strand nyob rau hauv tib lub tubing, muab lub hwj chim thiab kho qhov muag cov ntaub ntawv nyob rau hauv ib tug cable.

 

TEC Cable Style	Kev piav qhia	Tej yam siv
Ib leeg -Tus neeg xyuas pib Bare TEC	Ib tug tooj liab conductor nyob rau hauv ib lub raj hlau, tsis muaj txheej polymer. Slim profile, siab -temp muaj peev xwm.	Qhov ntsuas qhov ntsuas kub mus tas li nyob rau hauv siab - qhov dej kub lossis qhov dej uas muaj kev tshem tawm tsawg heev. Feem ntau rau qhov yooj yim siab / kub sensors qhov twg robustness yog qhov tseem ceeb thiab qhov chaw nruj.
Multi-Conductor TEC	Ob los yog ntau dua conductors nyob rau hauv ib lub raj hlau (feem ntau me ntsis loj dua txoj kab uas hla). Tej zaum yuav liab qab los yog encapsulated.	Advanced sensors lossis multi-poob ntsuas tshuab xav tau cov kab sib cais (piv txwv li, siab thiab kub sib cais, lossis ntsuas qhov ntsuas tsis tau). Kuj tseem siv rau qee cov cuab yeej hluav taws xob downhole xav tau ntau yam pub-los ntawm cov xov hlau.
Fiber -Optic TEC	Ib los yog ntau dua optical fibers hauv ib lub raj hlau, nrog lossis tsis muaj lub tsho polymer.	Distributed sensing (DTS rau qhov kub thiab txias nyob rau hauv lub qhov dej, DAS rau acoustic / vibration xyuas) thiab siab - cov ntaub ntawv xa mus ceev. Feem ntau siv rau hauv cov qhov dej ntse los yog rau kev soj ntsuam ntawm lub pas dej.
Polymer{0}}Encapsulated TEC	Ib lub hlau- sheathed TEC cable nrog lub tsho yas sab nrauv (puag ncig lossis square cross-section).	Deviated los yog kab rov tav qhov twg cable xav tau kev tiv thaiv ntxiv; siab- kev vibration installations; siv dav hauv qhov kev tuav pov hwm kev puas tsuaj yog kev txhawj xeeb. Yooj yim rau clamp rau tubing vim cov duab tsis sib xws.
Flatpack (Composite Bundle)	Ntau cov kab sib txuas (tuaj yeem yog TEC + kab tswj, lossis ntau TEC cables) encapsulated ua ke hauv ib qho profile.	Kev ua tiav nrog ntau yam khoom siv downhole. Piv txwv li, lub qhov dej nrog lub twj tso kua mis ESP (lub hwj chim cable) ntxiv rau kev saib xyuas TEC kab thiab cov kab tshuaj txhaj tshuaj tag nrho khiav ua ke kom huv si. Simplifies installation nyob rau hauv offshore los yog deviated qhov dej los ntawm consolidating kab.

 

 

1. Encapsulation:Encapsulated cables feem ntau pom zoo, tshwj xeeb tshaj yog rau kev siv sijhawm ntev -. Polypropylene encapsulation ua raws li ib tug bumper los txhim kho cable survivability nyob rau hauv lub system deployment.

2. Siab Crushing Rate:Simulations qhia cov lus tsa suab zoo sib xws thiab cov quab yuam siv ncaj qha rau cov xaim encapsulated. Hauv kev xyaum, txawm li cas los xij, nws yog qhov nyuaj heev los khaws cov xov hlau concentric nyob rau hauv ib lub square encapsulated cable, yog li cov xov hlau lawv tus kheej tau ntxhov siab tsis sib xws. Qhov no txhais tau hais tias puag ncig encapsulation muaj ntau dua thiab ntau qhov kev ntsuas siab.

3. Flexible:Muaj qee qhov kev siv uas cov cables tau nruab rau hauv qhov chaw ruaj khov thiab tsis txav mus los. Txawm li cas los xij, nws tuaj yeem ua tau raws li txoj hauv kev uas yooj yim yog qhov tseem ceeb rau cov txheej txheem installation. Lwm cov kab hluav taws xob tuaj yeem ua haujlwm tas li nrog ntau lab lub voj voog flex. Thaum yooj yooj yim yog ib qho tseem ceeb, tej yam yooj yim xws li nce strand suav thiab kauv shielding tuaj yeem txhim kho cable kev ua tau zoo. Cov ntaub ntawv rwb thaiv tsev thiab lub tsho tuaj yeem sib txawv hauv durometer, thiab ib puag ncig uas cov cable raug nthuav tawm kuj yog qhov tseem ceeb rau kev txiav txim siab. Thiab nws yog ib qho tseem ceeb rau txhua qhov encapsulated cable kom hloov tau.

4. Lub teeb nyhav:Nws yog ib qho tseem ceeb heev rau txhua qhov encapsulated cable, vim nws qhov hnyav ua rau nws tsis zoo. Lwm yam khoom sib npaug, ib puag ncig encapsulation txo qhov hnyav ntawm cov khoom piv rau square encapsulation. Rau ib lub cable nrog lub tsho 11 hli, cov duab puag ncig txuag tau txog 11% hauv qhov hnyav thiab txog li 13% hauv cov khoom piv rau cov duab plaub. Cov khoom siv no thiab txo qhov hnyav ua rau muaj qhov sib txawv loj thaum tuav cov khoom hauv lub tshav pob.

5. Loj:Tag nrho cov kev cai cable loj lossis kev txwv yuav raug saib xyuas. Nws yog ib qho tseem ceeb uas yuav tau xav txog yuav ua li cas koj txiav lub cable. Puas yog cov pins crimped lossis soldered rau tus neeg xyuas pib? Yog tias lub nraub qaum -plhaub raug xaiv lawm, qhov kev txwv sab nraud (OD) yog dab tsi? Nws yog ib qho tsim nyog los xav txog tag nrho cov no.

Cov ntsiab lus tseem ceeb uas yuav tsum xav txog:1.Conductor 2.Filler 3.Diameter 4.Crimp pin 5.End plhaub 6.Cable loj raws li daim ntawv thov

 

 

OD (hauv.)	Phab ntsa Thickness (hauv.)	Yield zog (psi)	Tensile zog (psi)	Collapse zog (psi)	Min. Khoov Radius (ft)
0.125	0.028	90,000	100,000	29,000	0.75
	0.035			33,900	0.75
0.25	0.035			19,800	1.25
	0.049			26,200	1.25
	0.065			32,300	1.25
0.375	0.035			13,800	2.25
	0.049			18,700	2.25
	0.065			23,700	2.25
0.5	0.035			10,600	3
	0.049			14,500	3
	0.065			18,600	3
	0.08			22,200	3
0.625	0.049			11,800	3.75
	0.065			15,300	3.75

 

• Tus nqi ntawm kev sib tsoo lub zog yog raws li qhov tsawg kawg nkaus tawm lub zog ntawm 90,000 psi.
• Lub raj yog welded los ntawm loj- loj steel strips, thiab yog kos thiab cua sov- kho kom tau txais cov khoom kawg.
• Nrog laser luam ntawv thev naus laus zis, ntau cov ntaub ntawv cov ntaub ntawv tuaj yeem luam tawm ntawm lub raj raws li koj xav tau, suav nrog cov khoom lag luam, tus lej xaj xaj, cov qauv khoom thiab cov lus qhia, thiab lwm yam.

 

OD (hauv.)	Phab ntsa Thickness (hauv.)	Yield zog (psi)	Tensile zog (psi)	Collapse zog (psi)	Min. Khoov Radius (ft)
0.125	0.028	95,000	110,000	30,600	0.75
	0.035			35,800	0.75
0.25	0.035			20,900	1.25
	0.049			27,600	1.25
	0.065			34,100	1.25
0.375	0.035			14,600	2.25
	0.049			19,700	2.25
	0.065			25,000	2.25
0.5	0.035			12,200	3
	0.049			15,300	3
	0.065			19,600	3
	0.08			23,400	3
0.625	0.049			12,500	3.75
	0.065			16,100	3.75

 

• Tus nqi ntawm kev sib tsoo lub zog yog raws li qhov tsawg kawg nkaus yield zog ntawm 95,000 psi.
• Lub raj yog welded los ntawm loj- loj steel strips, thiab yog kos thiab cua sov- kho kom tau txais cov khoom kawg.
• Nrog laser luam ntawv thev naus laus zis, ntau cov ntaub ntawv cov ntaub ntawv tuaj yeem luam tawm ntawm lub raj raws li koj xav tau, suav nrog cov khoom lag luam, tus lej xaj xaj, cov qauv khoom thiab cov lus qhia, thiab lwm yam.

 

Filler	PP	PP	FEP	PFA
Rwb thaiv tsev	FEP	ETFE	FEP	PFA
Max. Qhov ntsuas kub (degree / ℉)	150/302	150/302	200/392	260/500

 

Conductor Size AWG	Sab nraud txoj kab uas hla (mm)		Max. Kuj (Ω / km)
	Khoom Core	7 Strands	20 degree
12 AWG	2.05	/	5.31
14 AWG	1.62	/	8.45
16 AWG	1.29	/	13.5
18 AWG	1.02	7/0.39	23
20 AWG	0.81	7/0.32	34.8
22 AWG	0.64	/	54.3

 

Hluav taws xob Performance
Rwb thaiv tsev Resistance	Ntau dua lossis sib npaug li 2000 MΩ·km
Withstanding Voltage rwb thaiv tsev Test	DC voltage 3kV, tsis tawg hauv 5 feeb.

 

Muaj ntau ntau txoj kev xaiv rau tooj liab conductors.

• Loj:12, 14, 16, 18, 20, 22 AWG, thiab lwm yam.
• Hom:Khoom Core lossis Stranded Conductor
• Khoom siv:tooj liab liab, tin-plated, nyiaj-plated, thiab lwm yam tooj liab conductors.

 

 

• Pressure Integrity:Lub raj hlau ua raws li lub zog thaiv, tso cai rau lub cable kom ciaj sia nyob rau hauv siab - qhov chaw siab tob hauv qhov dej. Txawm hais tias nyob rau hauv qhov tob ntawm ntau txhiab ko taw uas muaj kev kub ntxhov, TEC tsim tau zoo tswj nws txoj kev ncaj ncees yam tsis muaj crushing los yog dej ingress.
• Kub Resistance:TEC cables yog tsim los tswj cov kub kub uas yuav yaj los yog degrade ib txwm cable rwb thaiv tsev. Nyob ntawm cov ntaub ntawv, ntau TEC tsim ua haujlwm nyob rau hauv qhov kub thiab txias zoo, nrog rau cov qauv tsim tshwj xeeb tuav txawm tias kub kub hauv av.
• Kev tiv thaiv corrosion:Cov tubing sab nrauv (stainless steel lossis alloy) muab kev tiv thaiv corrosion- tiv thaiv. Qhov no yog qhov tseem ceeb hauv cov qhov dej uas muaj CO₂, H₂S (hydrogen sulfide), lossis lwm yam corrosive uas tuaj yeem ua rau lub tsho tiv thaiv kab mob sai sai.
• Mechanical Strength:Kev tsim kho muab lub cable siab tensile zog thiab crush kuj. TEC cables tuaj yeem clamped rau cov tubing ntau lawm thiab khiav phav phav taw mus rau hauv lub qhov dej yam tsis tau snapping hauv lawv tus kheej qhov hnyav lossis raug txiav los ntawm cov npoo ntse. Cov hlau sheath tseem tiv thaiv cov nas puas lossis puas thaum tuav - yam tseem ceeb txawm tias dhau roj thiab roj.

TEC cable yog tsim kom muaj sia nyob qhov twg cov cables zoo tib yam ua tsis tau. Lawv ua kom lub zog tsis tu ncua lossis cov ntaub ntawv ntws hauv cov cuab yeej downhole xws li cov ntsuas siab mus tas li, cov ntsuas dej ntws, cov twj siv hluav taws xob, lossis fiber ntau - kho qhov muag saib xyuas. Los ntawm encapsulating cov ilv sab hauv cov ntsiab lus los ntawm lub siab phem downhole ib puag ncig, TEC cables pab txhim khu kev qha ntev -lub sij hawm kev pab cuam rau qhov tseem ceeb zoo instrumentation.

Cim npe nrov: vigor tubing encapsulated cable (tec), Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, hauv Tshuag, API, oilfield, yuav, tus nqi sib tw, zoo siab, xa khoom sai, nrhiav