Qalabka wax-shiidka ee Hufan-sare ee Downhole

Sharaxaad Gaaban:

Qalabka wax lagu shubo waxaa loo isticmaalaa in lagu shiido kalluunka iyo walxaha kale ee godka go'an, lagu nadiifiyo gidaarka daasadaha (derbiga daloolka) qashinka ama daaska lagu hagaajiyo.Mabda'a ayaa ah in kalluunka lagu shiido qashinka hoos yimaada wareegga iyo cadaadiska xadhigga laydhka ee tungsten carbide kaas oo ku dhejisan qaybta goynta ee qalabka wax lagu dhaqo, iyo qashinka dib ayaa dib loogu warshadeyn karaa dhulka iyada oo la raacayo dareeraha qodista.
Noocyada ugu badan ee qalabka wax lagu shiido waxay ku badan yihiin qaab dhismeedkooda, halka marka loo eego qaababka kala duwan ee kalluunka, loo baahan yahay qaybo u dhigma.Qaybaha goynta ee sida caadiga ah loo isticmaalo waxaa lagu diyaarin karaa gudaha, dibadda iyo dhamaadka qalabka wax lagu shiidayo.
Ka dib markii naqshad cusub iyo ururin tignoolajiyadeed sannadihii la soo dhaafay, waxay la kulmeen baahiyaha dhabta ah ee macaamiisha Shiinaha iyo dibadda iyada oo loo marayo waxqabad la isku halayn karo.Ka sokow noocyada iyo cabbirrada ku taxan maadooyinka soo socda, waxaan sidoo kale soo dhaweyneynaa in aan soo saarno si waafaqsan tilmaamid gaar ah oo qancin karta baahida macaamiisha.

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Faahfaahinta Alaabta

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Qalabka Alaabta

Tusaale ahaan u soo qaado kabaha dhagaxa hoose ee fidsan:

Qalabka wax-shiidka ee waxtarka sare leh (1)

Jidhka ugu muhiimsan wuxuu qaataa birta daawaha ee waxqabadka sare leh (4145H) si loo hubiyo habsami u socodka iyo waxtarka leh ee hoos yimaada cadaadiska kala duwan ee qodista iyo xaalada xawaaraha wareega.Dhanka kale, waxaan qaadaneynaa mitirka tungsten carbide heer sare ah si aan u gaarno wax-shiidid degdeg ah.Xasijiye iyo goonnada bannaanka ee warshadda qashinka iyo taper-ka ayaa loo qaabayn karaa hadba baahida.

Gelida carbide Tungsten

·Superloy
Buuxiyaha wanaagsan ee qaraha, xargaha iyo mashiinnada taper.
Dib u wanaagsan oo loogu talagalay miraha qashinka ah.
Cabirro ballaadhan oo la heli karo.
Inta ugu adag

Birta Muncher
Wax-u-dhaqso ka badan qalabka wax-shiidka ee caadiga ah.
Waxay yaraynaysaa cadaadiska loo baahan yahay marka wax lagu shubayo.
Waxay ka tagtaa jeexyo siman oo aan lahayn dibnaha si ay qashinka u laadlaadsanaadaan.
Waxay soo saartaa burbur leh cabbir la mid ah.
Goynta birta halkii aad shiidi lahayd.

· Opti-cut
Qashin yar yar.
Dhaqso badan ROP
Cimri dheer.
Cadaadiska hoose iyo shuruudaha qulqulka.
16 dhibcood oo gooyn ah iyo 8 geesood oo gooyn kasta oo gooyo.

Qalabka wax-shiidka ee waxtarka sare leh (2)

Qaybta Alaabta

Warshada qashinka ee hoose/Balan/Blade
Waxaa loo isticmaalaa wax-shiididda, kootada, cabbirka dhexroorka, ilkaha qallafsan, tuubbada dhaqida, qalabka wax lagu qodayo, qalabka matoorka ceelka qoto dheer, baakadaha, qaybiyaha biyaha iyo qalabka kale ee qodista dheer.
Shidaalka qashinka ee Petrozhr waxaa lagu heli karaa qaabab kala duwan iyo joomatari.Injineernimadayada warshadeed ee horumarsan iyo alxanka khibrada leh waxay xaqiijinayaan qaab dhismeedka goynta joogtada ah oo waara ee warshad kasta oo junk ah.

Qalabka wax-shiidka ee waxtarka sare leh (5)

Qalabka wax-shiidka ee waxtarka sare leh (4)

Tab.1 Flat/Concave/Blade Bottom junk parameter

Ceel-biyoodka Dia.Dhererka lagu taliyay Mill Shoe OD (mm) (mm) Xadhkaha fur (mm)	PN fidsan	PN Concave	PN Daboolay
95.2- 101.6 89 2-3 / 8REG 250	JM089FX	JM089CX	JM089BX
107.9- 114.3 97 2-3/8REG 250	JM097FX	JM097CX	JM097BX
117.5- 127 110 2-7/8REG 250	JM110FX	JM110CX	JM110BX
130- 139.7 121 2-7/8REG 250	JM121FX	JM121CX	JM121BX
142.9-152.4 130 2-7/8REG 250	JM130FX	JM130CX	JM130BX
155.6- 165. 1 140 3- 1/2REG 250	JM140FX	JM140CX	JM140BX
168- 187.3 156 3- 1/2REG 250	JM156FX	JM156CX	JM156BX
190.5-209.5 178 3- 1/2REG 250	JM178FX	JM178CX	JM178BX
212.7-241.3 200 4- 1/2REG 250	JM200FX	JM200CX	JM200BX
244.5-269.9 232 4- 1/2REG 250	JM232FX	JM232CX	JM232BX
273-295.3 257 6-5/8REG 250	JM257FX	JM257CX	JM257BX
298.5-317.5 279 6-5/8REG 250	JM279FX	JM279CX	JM279BX
320.6-346.1 295 6-5/8REG 250	JM295FX	JM295CX	JM295BX
349.3-406.4 330 6-5/8REG 250	JM330FX	JM330CX	JM330BX
406.4-444.5 381 6-5/8REG 250	JM381FX	JM381CX	JM381BX

Kabaha Rotary

Kabaha wareega waxay ku qaataan walxaha carbide gudaha dhululubada si ay si wareeg ah u gooyaan dusha sare ee kalluunka aan caadiga ahayn, oo si tartiib tartiib ah u hagaajiyaan dusha sare ee kalluunka ee goobada, sida tuubooyinka, jirka daboolka, iwm.

[Fiiro gaar ah: Sababtoo ah dhexroorka iligga wax-shiidka gudaha ee kabaha rotart waa weyn yahay, wareegtada gadaaladu waa weyn tahay, markaa cadaadis hoose iyo qaab wareeg tartiib ah waa in lagu qaataa isticmaalka kabaha wareega.Guud ahaan, cadaadiska qodista waa inuusan dhaafin 10 KN xawaaraha wareegguna waa inuusan dhaafin 50 r/min.]

Qalabka wax-shiidka ee waxtarka sare leh (7)

Nooca A
Jar birta, sibidhka iyo samaynta.
Goynta OD iyo hoose.

Qalabka wax-shiidka ee waxtarka sare leh (8)

Nooca B
Goynta birta halka nadiifinta ay yar tahay.
Goynta aqoonsiga iyo hoose.

Qalabka wax-shiidka ee waxtarka sare leh (9)

Nooca C
Sameynta gooyay.
Goynta OD iyo hoose.

Qalabka wax-shiidka ee waxtarka sare leh (10)

Nooca D
Iska yaree samaynta iyo kalluunka isku mar.
Goynta aqoonsiga, OD iyo hoose.

Qalabka wax-shiidka ee waxtarka sare leh (6)

Tab.2 Qiyaasta kabaha Rotary

Casing/Wellbore Dia.		Kabaha Rotary OD (mm)	Kabaha Rotary Dhererka (mm)	Talo-soo-jeedin Xariif ah	PN Kabaha Rotary
4in	101.6mm	95 400		FJWP	TXX095
5- 1/2in	139.7mm	114 500		FJWP	TXX114
5-3/8in	146.05mm	118 500		FJWP	TXX118
6-5/8in	168.28mm	136 425		FJWP	TXX135
7in	177.8mm	152 450		FJWP	TXX152
7-5/8in	193.68mm	160 450		FJWP	TXX160
8-5/8in	219.1mm	185 550		FJWP	TXX185
12- 1/4 gudaha 311. 15mm		203 450		FJWP	TXX203
15-5/8 gudaha 396.88mm		298 450		FJWP	TXX298
20in	508mm	406 450		FJWP	TXX406

Taper Mill

Mashiinnada Taper-ka waxay dib u soo celiyaan xannibaado, daasadaha burburay iyo qaybaha liner-ka iyo daaqadaha firileyda iyo daasadaha. Dhammaadka hoose ee mishiinka taper-ka, oo leh dhexroor yar, ayaa gelaya daaskii dumay iyo khadadka. Ka dibna geesaha reamer-gaaban si ay u milmaan qaybta hoose si ay u buuxsato. dhexroorka-shiidka.

Mashiinnada Taper-ka waxay ka kooban yihiin jir koone ah iyo carbide tungsten.Taper-ka jidhku waa 30 darajo, koofiyaddu waa baalal-qaabeeya, oogada sare waa mid adag ama dhex gelinaysa carbide tungsten.

Qalabka wax-shiidka ee waxtarka sare leh (11)

Tab.3 Halbeeg-beegtida dhagax-shiidka

Ceel biyood Dia. Taper warshad OD Lagu taliyay Dhererka (mm) (mm)Isku dhufashada Dulqaad(mm)			P.N. Taper warshad
95- 101.6	89	2-3 / 8REG 300	XZ089
107.9- 114.3 97 2-3/8REG 300			XZ097
117.5- 127.0 110 2-7/8REG 300			XZ110
130- 139.7 121 2-7/8REG 300			XZ121
142.9- 152.4 130 2-7/8REG 300			XZ130
155.6- 165. 1 140 3- 1/2REG 300			XZ140
168- 187.3 156 3- 1/2REG 300			XZ156
190.5-209.5 178 3- 1/2REG 300			XZ178
212.7-241.3 200 4- 1/2REG 300			XZ200
244.5-269.9 232 6-5/8REG 350			XZ232
273-295.3 257 6-5/8REG 350			XZ257
298.5-317.5 279 6-5/8REG 350			XZ279
320.6-346.1 295 6-5/8REG 350			XZ295
349.3-406.4 330 6-5/8REG 350			XZ330
406.4-444.5 381 6-5/8REG 350			XZ381

Qaraha String Mill

Kabaha xarigga qaraha waa mid ka mid ah qalabka wax lagu shiido ee hawsha dhinac-istaagga.Waxa loo isticmaalaa hagaajinta daaska, reaming iyo furitaanka kanaalada.Caadi ahaan waxa la isticmaalaa isla markiiba ka dib marka la furo daaqadaha.Cidhifka wax-shiidka (aagga shaqada) ee warshadda qaraha waxay la xiriirtaa darbiga ceelka riigga ah, iyo dhammaadka cidhif kasta waxaa loo qaabeeyey sidii kolay.Marka daaqada la furo, mishiinka qaraha ayaa ka dheerayn kara daaqada xagga sare oo ka saari kara xoqida iyo daadadka ku hadhay gidaarka tuubada inta lagu jiro goynta hore.

Qalabka wax-shiidka ee waxtarka sare leh (13)

Tab.4 Halbeeg-beegtida xadhkaha qaraha

Ceel-biyoodka Dia.Maroojiska (mm/in) Xargaha	Goobta shaqada OD (mm/in)	Dhererka Goobta Shaqada (mm/in)	Dhererka Totul (mm/in)	PN
139.7 (5- 1/2) NC 26 112 (4-7/ 16) 600 (23-5/8)			1130 (44)	XGMX112
139.7 (5- 1/2) NC 26 116 (4-9/ 16) 600 (23-5/8)			1130 (44)	XGMX116
139.7 (5- 1/2) NC 26 118 (4-5/8) 600 (23-5/8)			1130 (44)	XGMX118
139.7 (5- 1/2) NC 31 120 (4-3/4) 600 (23-5/8)			1280 (50)	XGMX120
146.0 (5-3/4) NC 31 124 (4-7/8) 600 (23-5/8)			1280 (50)	XGMX124
168.3 (6-5/8) NC 31 142 (5-9/ 16) 600 (23-5/8)			1280 (50)	XGMX142
177.8 (7) NC 31 151 (5- 15/ 16) 600 (23-5/8)			1280 (50)	XGMX151

Mashiinka duuliyaha

Mashiinnada tijaabada ah waxaa loogu talagalay in lagu shubo daasadaha, lineer-ka, kabaha wareega ama tuubooyinka aqoonsiga ee waaweyn.Mashiinnada goynta ee lagu labisan yahay walxo carbide tungsten ah oo heer sare ah ayaa ka dhigaya warshadda duuliyaha ee Petrozhr waxay gaari kartaa dhexgalka degdega ah iyada oo ay weheliso maro yar oo yar.Dhamaadka tijaabada waxaa loo isticmaalaa in lagu dejiyo aqoonsiga shayga la shiiday.

Qalabka wax-shiidka ee waxtarka sare leh (14)

Tab.5 Halbeeg-beegtida duuliyaha

Ceel biyood Dia. (mm)	Isku dhufashada Dulqaad	Goobta shaqada OD (mm)	Dhererka daabka goynta (mm)	Dhererka aagga tijaabada (mm)	PN
153 2 3/8REG		130 200		≧45	LYMX130
165 2 3/8REG		140 200		≧45	LYMX140
187 3 1/2REG		156 200		≧55	LYMX156
210 4 1/2REG		178 200		≧55	LYMX178
241 4 1/2REG		200 200		≧55	LYMX200
270 4 1/2REG		232 200		≧55	LYMX232
295 6 5/8REG		257 250		≧55	LYMX257
317 6 5/8REG		279 250		≧55	LYMX279
346 6 5/8REG		295 300		≧55	LYMX295
406 6 5/8REG		330 300		≧55	LYMX330
445 6 5/8REG		331 300		≧55	LYMX331

Shaxda codsiga Tungsten carbide

Codsiga lagu taliyay	Superloy	Opti-cut	Bir-duqaha	Bir-duqaha oo leh Superloy
Qubayska dalool furan	√	√
Dhuumaha daloolida dhaqida				√
Xirmada quruurux-dhaqashada	√	√
Goynta xadhkaha wax lagu dhaqo				√
Baakadaha wax lagu dhaqo		√
shiidida Poil			√
Shidida qashinka dabacsan	√	√
Baakadaha taagan ama tuubada ama tuubada qashinka lagu shubo				√
shiidid qaraha	√
Xarig-shiidid	√